HEADER OXIDOREDUCTASE 09-FEB-03 1NX6
TITLE CRYSTAL STRUCTURE OF ASPARTATE SEMIALDEHYDE DEHYDROGENASE FROM
TITLE 2 HAEMOPHILUS INFLUENZAE AS A TETRAHEDRAL HEMITHIOCETAL REACTION
TITLE 3 INTERMEDIATE WITH PHOSPHATE AT 2.15 A
COMPND MOL_ID: 1;
COMPND 2 MOLECULE: ASPARTATE-SEMIALDEHYDE DEHYDROGENASE;
COMPND 3 CHAIN: A;
COMPND 4 SYNONYM: ASA DEHYDROGENASE, ASADH;
COMPND 5 EC: 1.2.1.11;
COMPND 6 ENGINEERED: YES
SOURCE MOL_ID: 1;
SOURCE 2 ORGANISM_SCIENTIFIC: HAEMOPHILUS INFLUENZAE;
SOURCE 3 ORGANISM_TAXID: 727;
SOURCE 4 GENE: ASD;
SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);
SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008;
SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21DE3;
SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;
SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET41A
KEYWDS ASPARTATE-SEMIALDEHYDE DEHYDROGENASE, ASPARTATE SEMIALDEHYDE,
KEYWDS 2 HAEMOPHILUS INFLUENZAE, TETRAHEDAL INTERMEDIATE, HEMITHIOCETAL,
KEYWDS 3 PHOSPHATE, OXIDOREDUCTASE
EXPDTA X-RAY DIFFRACTION
AUTHOR J.BLANCO,R.A.MOORE,R.E.VIOLA
REVDAT 4 16-AUG-23 1NX6 1 REMARK SEQADV LINK
REVDAT 3 13-JUL-11 1NX6 1 VERSN
REVDAT 2 24-FEB-09 1NX6 1 VERSN
REVDAT 1 04-NOV-03 1NX6 0
JRNL AUTH J.BLANCO,R.A.MOORE,R.E.VIOLA
JRNL TITL CAPTURE OF AN INTERMEDIATE IN THE CATALYTIC CYCLE OF
JRNL TITL 2 L-ASPARTATE-BETA-SEMIALDEHYDE DEHYDROGENASE
JRNL REF PROC.NATL.ACAD.SCI.USA V. 100 12613 2003
JRNL REFN ISSN 0027-8424
JRNL PMID 14559965
JRNL DOI 10.1073/PNAS.1634958100
REMARK 2
REMARK 2 RESOLUTION. 2.15 ANGSTROMS.
REMARK 3
REMARK 3 REFINEMENT.
REMARK 3 PROGRAM : CNS 1.0
REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-
REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,
REMARK 3 : READ,RICE,SIMONSON,WARREN
REMARK 3
REMARK 3 REFINEMENT TARGET : ENGH & HUBER
REMARK 3
REMARK 3 DATA USED IN REFINEMENT.
REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.15
REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.50
REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000
REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 280448.710
REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000
REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.0
REMARK 3 NUMBER OF REFLECTIONS : 19724
REMARK 3
REMARK 3 FIT TO DATA USED IN REFINEMENT.
REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT
REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM
REMARK 3 R VALUE (WORKING SET) : 0.228
REMARK 3 FREE R VALUE : 0.284
REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900
REMARK 3 FREE R VALUE TEST SET COUNT : 1945
REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006
REMARK 3
REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN.
REMARK 3 TOTAL NUMBER OF BINS USED : 6
REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.15
REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.28
REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.30
REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2780
REMARK 3 BIN R VALUE (WORKING SET) : 0.2830
REMARK 3 BIN FREE R VALUE : 0.3420
REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.40
REMARK 3 BIN FREE R VALUE TEST SET COUNT : 322
REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.019
REMARK 3
REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.
REMARK 3 PROTEIN ATOMS : 2761
REMARK 3 NUCLEIC ACID ATOMS : 0
REMARK 3 HETEROGEN ATOMS : 10
REMARK 3 SOLVENT ATOMS : 144
REMARK 3
REMARK 3 B VALUES.
REMARK 3 FROM WILSON PLOT (A**2) : 21.40
REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.40
REMARK 3 OVERALL ANISOTROPIC B VALUE.
REMARK 3 B11 (A**2) : -12.52000
REMARK 3 B22 (A**2) : 4.29000
REMARK 3 B33 (A**2) : 8.23000
REMARK 3 B12 (A**2) : 0.00000
REMARK 3 B13 (A**2) : 0.00000
REMARK 3 B23 (A**2) : 0.00000
REMARK 3
REMARK 3 ESTIMATED COORDINATE ERROR.
REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.29
REMARK 3 ESD FROM SIGMAA (A) : 0.25
REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00
REMARK 3
REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR.
REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.37
REMARK 3 ESD FROM C-V SIGMAA (A) : 0.33
REMARK 3
REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES.
REMARK 3 BOND LENGTHS (A) : 0.012
REMARK 3 BOND ANGLES (DEGREES) : 1.600
REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.80
REMARK 3 IMPROPER ANGLES (DEGREES) : 1.710
REMARK 3
REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED
REMARK 3
REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA
REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL
REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL
REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL
REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL
REMARK 3
REMARK 3 BULK SOLVENT MODELING.
REMARK 3 METHOD USED : FLAT MODEL
REMARK 3 KSOL : 0.31
REMARK 3 BSOL : 11.39
REMARK 3
REMARK 3 NCS MODEL : NULL
REMARK 3
REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT
REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL
REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL
REMARK 3
REMARK 3 PARAMETER FILE 1 : PROTEIN_NEW.PARAM
REMARK 3 PARAMETER FILE 2 : WATER.PARAM
REMARK 3 PARAMETER FILE 3 : PI.PARAM
REMARK 3 PARAMETER FILE 4 : NULL
REMARK 3 TOPOLOGY FILE 1 : PROTEIN_NEW.TOP
REMARK 3 TOPOLOGY FILE 2 : WATER.TOP
REMARK 3 TOPOLOGY FILE 3 : PI.TOP
REMARK 3 TOPOLOGY FILE 4 : NULL
REMARK 3
REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED
REMARK 4
REMARK 4 1NX6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11
REMARK 100
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-MAR-03.
REMARK 100 THE DEPOSITION ID IS D_1000018307.
REMARK 200
REMARK 200 EXPERIMENTAL DETAILS
REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION
REMARK 200 DATE OF DATA COLLECTION : 01-JUN-02
REMARK 200 TEMPERATURE (KELVIN) : 298
REMARK 200 PH : 8.5
REMARK 200 NUMBER OF CRYSTALS USED : 1
REMARK 200
REMARK 200 SYNCHROTRON (Y/N) : Y
REMARK 200 RADIATION SOURCE : APS
REMARK 200 BEAMLINE : 14-BM-C
REMARK 200 X-RAY GENERATOR MODEL : NULL
REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M
REMARK 200 WAVELENGTH OR RANGE (A) : 1.000
REMARK 200 MONOCHROMATOR : GRAPHITE
REMARK 200 OPTICS : NULL
REMARK 200
REMARK 200 DETECTOR TYPE : CCD
REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4
REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000
REMARK 200 DATA SCALING SOFTWARE : SCALEPACK
REMARK 200
REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19724
REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150
REMARK 200 RESOLUTION RANGE LOW (A) : 100.000
REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000
REMARK 200
REMARK 200 OVERALL.
REMARK 200 COMPLETENESS FOR RANGE (%) : 97.1
REMARK 200 DATA REDUNDANCY : 7.060
REMARK 200 R MERGE (I) : 0.06800
REMARK 200 R SYM (I) : NULL
REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 27.8000
REMARK 200
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.
REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15
REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.23
REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9
REMARK 200 DATA REDUNDANCY IN SHELL : NULL
REMARK 200 R MERGE FOR SHELL (I) : 0.35300
REMARK 200 R SYM FOR SHELL (I) : NULL
REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.600
REMARK 200
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT
REMARK 200 SOFTWARE USED: CNS
REMARK 200 STARTING MODEL: PDB ENTRY 1NWH
REMARK 200
REMARK 200 REMARK: NULL
REMARK 280
REMARK 280 CRYSTAL
REMARK 280 SOLVENT CONTENT, VS (%): 43.78
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21
REMARK 280
REMARK 280 CRYSTALLIZATION CONDITIONS: 20-24% PEG 3350, 0.2 M AMMONIUM
REMARK 280 ACETATE, 0.1 M TRIS-HCL, PH 8.5, VAPOR DIFFUSION, HANGING DROP,
REMARK 280 TEMPERATURE 293K
REMARK 290
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2
REMARK 290
REMARK 290 SYMOP SYMMETRY
REMARK 290 NNNMMM OPERATOR
REMARK 290 1555 X,Y,Z
REMARK 290 2555 -X,-Y,Z
REMARK 290 3555 -X+1/2,Y+1/2,-Z
REMARK 290 4555 X+1/2,-Y+1/2,-Z
REMARK 290
REMARK 290 WHERE NNN -> OPERATOR NUMBER
REMARK 290 MMM -> TRANSLATION VECTOR
REMARK 290
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY
REMARK 290 RELATED MOLECULES.
REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000
REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000
REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000
REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000
REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000
REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000
REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 56.87400
REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.42650
REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000
REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 56.87400
REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 27.42650
REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000
REMARK 290
REMARK 290 REMARK: NULL
REMARK 300
REMARK 300 BIOMOLECULE: 1, 2
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON
REMARK 300 BURIED SURFACE AREA.
REMARK 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A MONOMER
REMARK 350
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS
REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.
REMARK 350
REMARK 350 BIOMOLECULE: 1
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A
REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000
REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000
REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000
REMARK 350
REMARK 350 BIOMOLECULE: 2
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC
REMARK 350 SOFTWARE USED: PISA,PQS
REMARK 350 TOTAL BURIED SURFACE AREA: 7790 ANGSTROM**2
REMARK 350 SURFACE AREA OF THE COMPLEX: 26730 ANGSTROM**2
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -77.0 KCAL/MOL
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A
REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000
REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000
REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000
REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 -113.74800
REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 54.85300
REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000
REMARK 465
REMARK 465 MISSING RESIDUES
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)
REMARK 465
REMARK 465 M RES C SSSEQI
REMARK 465 GLY A 41
REMARK 465 GLN A 42
REMARK 465 LYS A 43
REMARK 465 ALA A 44
REMARK 465 PRO A 45
REMARK 465 VAL A 46
REMARK 465 PHE A 47
REMARK 465 GLY A 48
REMARK 465 GLY A 49
REMARK 465 LYS A 50
REMARK 465 ASP A 51
REMARK 465 ALA A 52
REMARK 465 GLY A 53
REMARK 465 ASP A 54
REMARK 500
REMARK 500 GEOMETRY AND STEREOCHEMISTRY
REMARK 500 SUBTOPIC: TORSION ANGLES
REMARK 500
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).
REMARK 500
REMARK 500 STANDARD TABLE:
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)
REMARK 500
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400
REMARK 500
REMARK 500 M RES CSSEQI PSI PHI
REMARK 500 ALA A 101 -48.91 -27.17
REMARK 500 LEU A 112 71.46 -176.04
REMARK 500 VAL A 187 26.83 -141.55
REMARK 500 PRO A 215 98.04 -60.95
REMARK 500 SER A 226 -155.18 -152.92
REMARK 500 PRO A 229 39.25 -80.89
REMARK 500 ASP A 232 173.00 71.89
REMARK 500 LEU A 257 58.06 -95.53
REMARK 500 VAL A 330 78.88 -119.53
REMARK 500 PRO A 342 1.66 -66.74
REMARK 500 LEU A 355 -89.71 -92.13
REMARK 500 ALA A 358 -76.71 -155.91
REMARK 500
REMARK 500 REMARK: NULL
REMARK 800
REMARK 800 SITE
REMARK 800 SITE_IDENTIFIER: AC1
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 372
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC2
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 373
REMARK 900
REMARK 900 RELATED ENTRIES
REMARK 900 RELATED ID: 1MB4 RELATED DB: PDB
REMARK 900 ASPARTATE SEMIALDEHYDE DEHYDROGENASE FROM VIBRIO CHOLERAE WITH NADP
REMARK 900 AND S-METHYL-L-CYSTEINE SULFOXIDE
REMARK 900 RELATED ID: 1MC4 RELATED DB: PDB
REMARK 900 ASPARTATE SEMIALDEHYDE FROM VIBRIO CHOLERAE
REMARK 900 RELATED ID: 1GL3 RELATED DB: PDB
REMARK 900 ASPARTATE BETA-SEMIALDEHYDE DEHYDROGENASE IN COMPLEX WITH NADP AND
REMARK 900 SUBSTRATE ANALOGUE S-METHYL CYSTEINE SULFOXIDE
REMARK 900 RELATED ID: 1BRM RELATED DB: PDB
REMARK 900 ASPARTATE BETA-SEMIALDEHYDE DEHYDROGENASE FROM ESCHERICHIA COLI
REMARK 900 RELATED ID: 1NWH RELATED DB: PDB
REMARK 900 ASPARTATE-SEMIALDEHYDE DEHYDROGENASE WITHOUT PHOSPHATE
DBREF 1NX6 A 1 371 UNP P44801 DHAS_HAEIN 1 371
SEQADV 1NX6 HTI A 136 UNP P44801 CYS 136 MODIFIED RESIDUE
SEQRES 1 A 371 MET LYS ASN VAL GLY PHE ILE GLY TRP ARG GLY MET VAL
SEQRES 2 A 371 GLY SER VAL LEU MET ASP ARG MET SER GLN GLU ASN ASP
SEQRES 3 A 371 PHE GLU ASN LEU ASN PRO VAL PHE PHE THR THR SER GLN
SEQRES 4 A 371 ALA GLY GLN LYS ALA PRO VAL PHE GLY GLY LYS ASP ALA
SEQRES 5 A 371 GLY ASP LEU LYS SER ALA PHE ASP ILE GLU GLU LEU LYS
SEQRES 6 A 371 LYS LEU ASP ILE ILE VAL THR CYS GLN GLY GLY ASP TYR
SEQRES 7 A 371 THR ASN GLU VAL TYR PRO LYS LEU LYS ALA THR GLY TRP
SEQRES 8 A 371 ASP GLY TYR TRP VAL ASP ALA ALA SER ALA LEU ARG MET
SEQRES 9 A 371 LYS ASP ASP ALA ILE ILE VAL LEU ASP PRO VAL ASN GLN
SEQRES 10 A 371 HIS VAL ILE SER GLU GLY LEU LYS LYS GLY ILE LYS THR
SEQRES 11 A 371 PHE VAL GLY GLY ASN HTI THR VAL SER LEU MET LEU MET
SEQRES 12 A 371 ALA ILE GLY GLY LEU PHE GLU LYS ASP LEU VAL GLU TRP
SEQRES 13 A 371 ILE SER VAL ALA THR TYR GLN ALA ALA SER GLY ALA GLY
SEQRES 14 A 371 ALA LYS ASN MET ARG GLU LEU LEU SER GLN MET GLY LEU
SEQRES 15 A 371 LEU GLU GLN ALA VAL SER SER GLU LEU LYS ASP PRO ALA
SEQRES 16 A 371 SER SER ILE LEU ASP ILE GLU ARG LYS VAL THR ALA LYS
SEQRES 17 A 371 MET ARG ALA ASP ASN PHE PRO THR ASP ASN PHE GLY ALA
SEQRES 18 A 371 ALA LEU GLY GLY SER LEU ILE PRO TRP ILE ASP LYS LEU
SEQRES 19 A 371 LEU PRO GLU THR GLY GLN THR LYS GLU GLU TRP LYS GLY
SEQRES 20 A 371 TYR ALA GLU THR ASN LYS ILE LEU GLY LEU SER ASP ASN
SEQRES 21 A 371 PRO ILE PRO VAL ASP GLY LEU CYS VAL ARG ILE GLY ALA
SEQRES 22 A 371 LEU ARG CYS HIS SER GLN ALA PHE THR ILE LYS LEU LYS
SEQRES 23 A 371 LYS ASP LEU PRO LEU GLU GLU ILE GLU GLN ILE ILE ALA
SEQRES 24 A 371 SER HIS ASN GLU TRP VAL LYS VAL ILE PRO ASN ASP LYS
SEQRES 25 A 371 GLU ILE THR LEU ARG GLU LEU THR PRO ALA LYS VAL THR
SEQRES 26 A 371 GLY THR LEU SER VAL PRO VAL GLY ARG LEU ARG LYS LEU
SEQRES 27 A 371 ALA MET GLY PRO GLU TYR LEU ALA ALA PHE THR VAL GLY
SEQRES 28 A 371 ASP GLN LEU LEU TRP GLY ALA ALA GLU PRO VAL ARG ARG
SEQRES 29 A 371 ILE LEU LYS GLN LEU VAL ALA
MODRES 1NX6 HTI A 136 CYS
HET HTI A 136 14
HET PO4 A 372 5
HET PO4 A 373 5
HETNAM HTI (4S)-4-{[(2S)-2-AMINO-3-OXOPROPYL]SULFANYL}-L-
HETNAM 2 HTI HOMOSERINE
HETNAM PO4 PHOSPHATE ION
FORMUL 1 HTI C7 H14 N2 O5 S
FORMUL 2 PO4 2(O4 P 3-)
FORMUL 4 HOH *144(H2 O)
HELIX 1 1 GLY A 11 GLU A 24 1 14
HELIX 2 2 ASN A 25 LEU A 30 5 6
HELIX 3 3 ASP A 60 LYS A 66 1 7
HELIX 4 4 GLY A 75 ALA A 88 1 14
HELIX 5 5 LEU A 112 GLY A 127 1 16
HELIX 6 6 ASN A 135 LYS A 151 1 17
HELIX 7 7 ALA A 164 ALA A 168 5 5
HELIX 8 8 GLY A 169 ALA A 186 1 18
HELIX 9 9 VAL A 187 ASP A 193 1 7
HELIX 10 10 SER A 197 ALA A 211 1 15
HELIX 11 11 THR A 241 GLY A 256 1 16
HELIX 12 12 PRO A 290 HIS A 301 1 12
HELIX 13 13 ASP A 311 LEU A 319 1 9
HELIX 14 14 THR A 320 THR A 325 1 6
HELIX 15 15 ALA A 358 VAL A 370 1 13
SHEET 1 A 7 LYS A 56 SER A 57 0
SHEET 2 A 7 ASN A 31 THR A 36 1 N THR A 36 O LYS A 56
SHEET 3 A 7 ASN A 3 ILE A 7 1 N VAL A 4 O VAL A 33
SHEET 4 A 7 ILE A 69 THR A 72 1 O VAL A 71 N GLY A 5
SHEET 5 A 7 TYR A 94 ASP A 97 1 O VAL A 96 N ILE A 70
SHEET 6 A 7 THR A 130 GLY A 133 1 O GLY A 133 N ASP A 97
SHEET 7 A 7 ALA A 108 VAL A 111 1 N ILE A 109 O VAL A 132
SHEET 1 B 7 LEU A 227 ILE A 228 0
SHEET 2 B 7 VAL A 264 ILE A 271 -1 O ARG A 270 N ILE A 228
SHEET 3 B 7 VAL A 154 GLN A 163 1 N GLN A 163 O VAL A 269
SHEET 4 B 7 CYS A 276 LEU A 285 -1 O ALA A 280 N ALA A 160
SHEET 5 B 7 TYR A 344 ASP A 352 -1 O ALA A 347 N PHE A 281
SHEET 6 B 7 VAL A 330 LYS A 337 -1 N GLY A 333 O PHE A 348
SHEET 7 B 7 VAL A 305 VAL A 307 1 N LYS A 306 O VAL A 332
LINK C ASN A 135 N HTI A 136 1555 1555 1.33
LINK C HTI A 136 N THR A 137 1555 1555 1.33
SITE 1 AC1 9 SER A 100 ARG A 103 ASN A 135 HTI A 136
SITE 2 AC1 9 LYS A 246 PO4 A 373 HOH A 421 HOH A 429
SITE 3 AC1 9 HOH A 471
SITE 1 AC2 5 SER A 100 ASP A 232 LYS A 242 LYS A 246
SITE 2 AC2 5 PO4 A 372
CRYST1 113.748 54.853 57.691 90.00 90.00 90.00 P 21 21 2 4
ORIGX1 1.000000 0.000000 0.000000 0.00000
ORIGX2 0.000000 1.000000 0.000000 0.00000
ORIGX3 0.000000 0.000000 1.000000 0.00000
SCALE1 0.008791 0.000000 0.000000 0.00000
SCALE2 0.000000 0.018231 0.000000 0.00000
SCALE3 0.000000 0.000000 0.017334 0.00000
(ATOM LINES ARE NOT SHOWN.)
END