HEADER TRANSFERASE 02-JUL-01 1H74 TITLE CRYSTAL STRUCTURE OF HOMOSERINE KINASE COMPLEXED WITH ILE COMPND MOL_ID: 1; COMPND 2 MOLECULE: HOMOSERINE KINASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: HK; COMPND 5 EC: 2.7.1.39; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOCOCCUS JANNASCHII; SOURCE 3 ORGANISM_TAXID: 2190; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TRANSFERASE, KINASE EXPDTA X-RAY DIFFRACTION AUTHOR S.S.KRISHNA,T.ZHOU,M.DAUGHERTY,A.L.OSTERMAN,H.ZHANG REVDAT 6 13-DEC-23 1H74 1 REMARK LINK REVDAT 5 22-MAY-19 1H74 1 REMARK REVDAT 4 30-JAN-13 1H74 1 REMARK VERSN HET HETNAM REVDAT 4 2 1 HETSYN FORMUL LINK SITE REVDAT 4 3 1 ATOM TER HETATM CONECT REVDAT 4 4 1 MASTER REVDAT 3 01-SEP-09 1H74 1 REMARK ATOM REVDAT 2 24-FEB-09 1H74 1 VERSN REVDAT 1 28-NOV-01 1H74 0 JRNL AUTH S.S.KRISHNA,T.ZHOU,M.DAUGHERTY,A.L.OSTERMAN,H.ZHANG JRNL TITL STRUCTURAL BASIS FOR THE CATALYSIS AND SUBSTRATE SPECIFICITY JRNL TITL 2 OF HOMOSERINE KINASE JRNL REF BIOCHEMISTRY V. 40 10810 2001 JRNL REFN ISSN 0006-2960 JRNL PMID 11535056 JRNL DOI 10.1021/BI010851Z REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.ZHOU,M.DAUGHERTY,N.V.GRISHIN,A.L.OSTERMAN,H.ZHANG REMARK 1 TITL STRUCTURE AND MECHANISM OF HOMOSERINE KINASE: PROTOTYPE FOR REMARK 1 TITL 2 THE GHMP KINASE SUPERFAMILY. REMARK 1 REF STRUCTURE V. 8 1247 2000 REMARK 1 REFN ISSN 0969-2126 REMARK 1 PMID 11188689 REMARK 1 DOI 10.1016/S0969-2126(00)00533-5 REMARK 2 REMARK 2 RESOLUTION. 1.90 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 131766 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 6521 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 9076 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 153 REMARK 3 SOLVENT ATOMS : 441 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 50.65 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.014 REMARK 3 BOND ANGLES (DEGREES) : 1.620 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1H74 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 02-JUL-01. REMARK 100 THE DEPOSITION ID IS D_1290008249. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 131766 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 4.050 REMARK 200 R MERGE (I) : 0.07200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1FWL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.21 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, SODIUM ACETATE, PH 8.00 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 64.36050 REMARK 290 SMTRY3 2 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -51.4 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 REMARK 350 TOTAL BURIED SURFACE AREA: 4460 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22980 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -40.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O LYS D 169 O HOH D 2053 2.03 REMARK 500 O GLY A 94 O HOH A 2026 2.10 REMARK 500 O ARG B 282 O TYR B 285 2.10 REMARK 500 N VAL B 81 O HOH B 2011 2.12 REMARK 500 O HOH B 2003 O HOH B 2014 2.14 REMARK 500 O HOH B 2001 O HOH B 2002 2.14 REMARK 500 O HOH B 2043 O HOH B 2045 2.14 REMARK 500 O HOH C 2096 O HOH C 2097 2.14 REMARK 500 O HOH A 2022 O HOH A 2023 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH B 2069 O HOH C 2127 2747 1.90 REMARK 500 O ASP B 283 NZ LYS C 237 2747 2.09 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 SER A 15 CB SER A 15 OG 0.083 REMARK 500 SER C 15 CB SER C 15 OG 0.119 REMARK 500 SER D 15 CB SER D 15 OG 0.084 REMARK 500 SER D 15 CB SER D 15 OG -0.110 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 GLY A 80 N - CA - C ANGL. DEV. = -15.6 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 ASN A 17 -58.28 75.77 REMARK 500 PHE A 22 124.00 -39.24 REMARK 500 VAL A 24 -60.62 -121.25 REMARK 500 LYS A 44 58.83 -66.67 REMARK 500 PRO A 59 -16.23 -49.60 REMARK 500 LYS A 79 172.93 -48.93 REMARK 500 LEU A 131 -74.96 -70.45 REMARK 500 SER A 134 8.17 -165.62 REMARK 500 THR A 183 4.87 -57.14 REMARK 500 LYS A 250 -67.59 -21.55 REMARK 500 THR A 291 -157.09 -148.07 REMARK 500 ASN B 17 -63.39 86.22 REMARK 500 PHE B 22 125.83 -37.82 REMARK 500 VAL B 24 -54.03 -130.87 REMARK 500 LYS B 44 71.47 -60.80 REMARK 500 ASP B 51 -167.11 -59.51 REMARK 500 ASP B 52 86.74 48.72 REMARK 500 LYS B 53 7.48 -55.52 REMARK 500 PRO B 59 -13.97 -42.01 REMARK 500 ASP B 73 -71.66 -47.63 REMARK 500 ASP B 74 -78.61 -38.96 REMARK 500 PHE B 75 8.99 -59.83 REMARK 500 ASN B 76 49.43 33.00 REMARK 500 LYS B 79 -158.72 -135.76 REMARK 500 LYS B 90 167.85 -46.23 REMARK 500 ASN B 110 -76.92 -62.32 REMARK 500 PHE B 113 43.87 -87.69 REMARK 500 LYS B 114 -49.24 69.99 REMARK 500 LEU B 115 143.97 -21.75 REMARK 500 SER B 133 -32.70 165.50 REMARK 500 HIS B 138 109.04 18.55 REMARK 500 GLU B 157 84.42 30.40 REMARK 500 THR B 183 -47.74 -25.65 REMARK 500 ALA B 186 7.83 -67.56 REMARK 500 THR B 291 -156.76 -147.88 REMARK 500 ASN C 17 -56.13 82.08 REMARK 500 VAL C 24 -58.08 -120.48 REMARK 500 LYS C 44 69.40 -67.77 REMARK 500 PRO C 56 150.01 -48.34 REMARK 500 PRO C 191 159.03 -49.29 REMARK 500 LYS C 250 -58.69 -26.30 REMARK 500 THR C 291 -156.39 -148.52 REMARK 500 ASN D 17 -59.58 82.24 REMARK 500 VAL D 24 -59.30 -127.50 REMARK 500 ASP D 51 1.07 -65.06 REMARK 500 PRO D 59 -11.04 -47.56 REMARK 500 ALA D 136 137.38 170.73 REMARK 500 LYS D 137 83.38 -69.52 REMARK 500 ASN D 178 49.69 -74.20 REMARK 500 GLU D 286 -51.60 71.40 REMARK 500 REMARK 500 THIS ENTRY HAS 51 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR D 128 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 600 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 130 OE1 REMARK 620 2 AGS B 400 O2G 122.8 REMARK 620 3 AGS B 400 O3G 112.7 48.6 REMARK 620 4 AGS B 400 O2B 157.2 78.1 72.7 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ILE A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ILE B 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ILE C 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ILE D 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AGS B 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP C 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AGS D 400 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1FWK RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HOMOSERINE KINASE COMPLEXED WITH ADP REMARK 900 RELATED ID: 1FWL RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HOMOSERINE KINASE REMARK 900 RELATED ID: 1H72 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HOMOSERINE KINASE COMPLEXED WITH HSE REMARK 900 RELATED ID: 1H73 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HOMOSERINE KINASE COMPLEXED WITH THREONINE DBREF 1H74 A 5 300 UNP Q58504 KHSE_METJA 1 296 DBREF 1H74 B 5 300 UNP Q58504 KHSE_METJA 1 296 DBREF 1H74 C 5 300 UNP Q58504 KHSE_METJA 1 296 DBREF 1H74 D 5 300 UNP Q58504 KHSE_METJA 1 296 SEQRES 1 A 296 MET LYS VAL ARG VAL LYS ALA PRO CYS THR SER ALA ASN SEQRES 2 A 296 LEU GLY VAL GLY PHE ASP VAL PHE GLY LEU CYS LEU LYS SEQRES 3 A 296 GLU PRO TYR ASP VAL ILE GLU VAL GLU ALA ILE ASP ASP SEQRES 4 A 296 LYS GLU ILE ILE ILE GLU VAL ASP ASP LYS ASN ILE PRO SEQRES 5 A 296 THR ASP PRO ASP LYS ASN VAL ALA GLY ILE VAL ALA LYS SEQRES 6 A 296 LYS MET ILE ASP ASP PHE ASN ILE GLY LYS GLY VAL LYS SEQRES 7 A 296 ILE THR ILE LYS LYS GLY VAL LYS ALA GLY SER GLY LEU SEQRES 8 A 296 GLY SER SER ALA ALA SER SER ALA GLY THR ALA TYR ALA SEQRES 9 A 296 ILE ASN GLU LEU PHE LYS LEU ASN LEU ASP LYS LEU LYS SEQRES 10 A 296 LEU VAL ASP TYR ALA SER TYR GLY GLU LEU ALA SER SER SEQRES 11 A 296 GLY ALA LYS HIS ALA ASP ASN VAL ALA PRO ALA ILE PHE SEQRES 12 A 296 GLY GLY PHE THR MET VAL THR ASN TYR GLU PRO LEU GLU SEQRES 13 A 296 VAL LEU HIS ILE PRO ILE ASP PHE LYS LEU ASP ILE LEU SEQRES 14 A 296 ILE ALA ILE PRO ASN ILE SER ILE ASN THR LYS GLU ALA SEQRES 15 A 296 ARG GLU ILE LEU PRO LYS ALA VAL GLY LEU LYS ASP LEU SEQRES 16 A 296 VAL ASN ASN VAL GLY LYS ALA CYS GLY MET VAL TYR ALA SEQRES 17 A 296 LEU TYR ASN LYS ASP LYS SER LEU PHE GLY ARG TYR MET SEQRES 18 A 296 MET SER ASP LYS VAL ILE GLU PRO VAL ARG GLY LYS LEU SEQRES 19 A 296 ILE PRO ASN TYR PHE LYS ILE LYS GLU GLU VAL LYS ASP SEQRES 20 A 296 LYS VAL TYR GLY ILE THR ILE SER GLY SER GLY PRO SER SEQRES 21 A 296 ILE ILE ALA PHE PRO LYS GLU GLU PHE ILE ASP GLU VAL SEQRES 22 A 296 GLU ASN ILE LEU ARG ASP TYR TYR GLU ASN THR ILE ARG SEQRES 23 A 296 THR GLU VAL GLY LYS GLY VAL GLU VAL VAL SEQRES 1 B 296 MET LYS VAL ARG VAL LYS ALA PRO CYS THR SER ALA ASN SEQRES 2 B 296 LEU GLY VAL GLY PHE ASP VAL PHE GLY LEU CYS LEU LYS SEQRES 3 B 296 GLU PRO TYR ASP VAL ILE GLU VAL GLU ALA ILE ASP ASP SEQRES 4 B 296 LYS GLU ILE ILE ILE GLU VAL ASP ASP LYS ASN ILE PRO SEQRES 5 B 296 THR ASP PRO ASP LYS ASN VAL ALA GLY ILE VAL ALA LYS SEQRES 6 B 296 LYS MET ILE ASP ASP PHE ASN ILE GLY LYS GLY VAL LYS SEQRES 7 B 296 ILE THR ILE LYS LYS GLY VAL LYS ALA GLY SER GLY LEU SEQRES 8 B 296 GLY SER SER ALA ALA SER SER ALA GLY THR ALA TYR ALA SEQRES 9 B 296 ILE ASN GLU LEU PHE LYS LEU ASN LEU ASP LYS LEU LYS SEQRES 10 B 296 LEU VAL ASP TYR ALA SER TYR GLY GLU LEU ALA SER SER SEQRES 11 B 296 GLY ALA LYS HIS ALA ASP ASN VAL ALA PRO ALA ILE PHE SEQRES 12 B 296 GLY GLY PHE THR MET VAL THR ASN TYR GLU PRO LEU GLU SEQRES 13 B 296 VAL LEU HIS ILE PRO ILE ASP PHE LYS LEU ASP ILE LEU SEQRES 14 B 296 ILE ALA ILE PRO ASN ILE SER ILE ASN THR LYS GLU ALA SEQRES 15 B 296 ARG GLU ILE LEU PRO LYS ALA VAL GLY LEU LYS ASP LEU SEQRES 16 B 296 VAL ASN ASN VAL GLY LYS ALA CYS GLY MET VAL TYR ALA SEQRES 17 B 296 LEU TYR ASN LYS ASP LYS SER LEU PHE GLY ARG TYR MET SEQRES 18 B 296 MET SER ASP LYS VAL ILE GLU PRO VAL ARG GLY LYS LEU SEQRES 19 B 296 ILE PRO ASN TYR PHE LYS ILE LYS GLU GLU VAL LYS ASP SEQRES 20 B 296 LYS VAL TYR GLY ILE THR ILE SER GLY SER GLY PRO SER SEQRES 21 B 296 ILE ILE ALA PHE PRO LYS GLU GLU PHE ILE ASP GLU VAL SEQRES 22 B 296 GLU ASN ILE LEU ARG ASP TYR TYR GLU ASN THR ILE ARG SEQRES 23 B 296 THR GLU VAL GLY LYS GLY VAL GLU VAL VAL SEQRES 1 C 296 MET LYS VAL ARG VAL LYS ALA PRO CYS THR SER ALA ASN SEQRES 2 C 296 LEU GLY VAL GLY PHE ASP VAL PHE GLY LEU CYS LEU LYS SEQRES 3 C 296 GLU PRO TYR ASP VAL ILE GLU VAL GLU ALA ILE ASP ASP SEQRES 4 C 296 LYS GLU ILE ILE ILE GLU VAL ASP ASP LYS ASN ILE PRO SEQRES 5 C 296 THR ASP PRO ASP LYS ASN VAL ALA GLY ILE VAL ALA LYS SEQRES 6 C 296 LYS MET ILE ASP ASP PHE ASN ILE GLY LYS GLY VAL LYS SEQRES 7 C 296 ILE THR ILE LYS LYS GLY VAL LYS ALA GLY SER GLY LEU SEQRES 8 C 296 GLY SER SER ALA ALA SER SER ALA GLY THR ALA TYR ALA SEQRES 9 C 296 ILE ASN GLU LEU PHE LYS LEU ASN LEU ASP LYS LEU LYS SEQRES 10 C 296 LEU VAL ASP TYR ALA SER TYR GLY GLU LEU ALA SER SER SEQRES 11 C 296 GLY ALA LYS HIS ALA ASP ASN VAL ALA PRO ALA ILE PHE SEQRES 12 C 296 GLY GLY PHE THR MET VAL THR ASN TYR GLU PRO LEU GLU SEQRES 13 C 296 VAL LEU HIS ILE PRO ILE ASP PHE LYS LEU ASP ILE LEU SEQRES 14 C 296 ILE ALA ILE PRO ASN ILE SER ILE ASN THR LYS GLU ALA SEQRES 15 C 296 ARG GLU ILE LEU PRO LYS ALA VAL GLY LEU LYS ASP LEU SEQRES 16 C 296 VAL ASN ASN VAL GLY LYS ALA CYS GLY MET VAL TYR ALA SEQRES 17 C 296 LEU TYR ASN LYS ASP LYS SER LEU PHE GLY ARG TYR MET SEQRES 18 C 296 MET SER ASP LYS VAL ILE GLU PRO VAL ARG GLY LYS LEU SEQRES 19 C 296 ILE PRO ASN TYR PHE LYS ILE LYS GLU GLU VAL LYS ASP SEQRES 20 C 296 LYS VAL TYR GLY ILE THR ILE SER GLY SER GLY PRO SER SEQRES 21 C 296 ILE ILE ALA PHE PRO LYS GLU GLU PHE ILE ASP GLU VAL SEQRES 22 C 296 GLU ASN ILE LEU ARG ASP TYR TYR GLU ASN THR ILE ARG SEQRES 23 C 296 THR GLU VAL GLY LYS GLY VAL GLU VAL VAL SEQRES 1 D 296 MET LYS VAL ARG VAL LYS ALA PRO CYS THR SER ALA ASN SEQRES 2 D 296 LEU GLY VAL GLY PHE ASP VAL PHE GLY LEU CYS LEU LYS SEQRES 3 D 296 GLU PRO TYR ASP VAL ILE GLU VAL GLU ALA ILE ASP ASP SEQRES 4 D 296 LYS GLU ILE ILE ILE GLU VAL ASP ASP LYS ASN ILE PRO SEQRES 5 D 296 THR ASP PRO ASP LYS ASN VAL ALA GLY ILE VAL ALA LYS SEQRES 6 D 296 LYS MET ILE ASP ASP PHE ASN ILE GLY LYS GLY VAL LYS SEQRES 7 D 296 ILE THR ILE LYS LYS GLY VAL LYS ALA GLY SER GLY LEU SEQRES 8 D 296 GLY SER SER ALA ALA SER SER ALA GLY THR ALA TYR ALA SEQRES 9 D 296 ILE ASN GLU LEU PHE LYS LEU ASN LEU ASP LYS LEU LYS SEQRES 10 D 296 LEU VAL ASP TYR ALA SER TYR GLY GLU LEU ALA SER SER SEQRES 11 D 296 GLY ALA LYS HIS ALA ASP ASN VAL ALA PRO ALA ILE PHE SEQRES 12 D 296 GLY GLY PHE THR MET VAL THR ASN TYR GLU PRO LEU GLU SEQRES 13 D 296 VAL LEU HIS ILE PRO ILE ASP PHE LYS LEU ASP ILE LEU SEQRES 14 D 296 ILE ALA ILE PRO ASN ILE SER ILE ASN THR LYS GLU ALA SEQRES 15 D 296 ARG GLU ILE LEU PRO LYS ALA VAL GLY LEU LYS ASP LEU SEQRES 16 D 296 VAL ASN ASN VAL GLY LYS ALA CYS GLY MET VAL TYR ALA SEQRES 17 D 296 LEU TYR ASN LYS ASP LYS SER LEU PHE GLY ARG TYR MET SEQRES 18 D 296 MET SER ASP LYS VAL ILE GLU PRO VAL ARG GLY LYS LEU SEQRES 19 D 296 ILE PRO ASN TYR PHE LYS ILE LYS GLU GLU VAL LYS ASP SEQRES 20 D 296 LYS VAL TYR GLY ILE THR ILE SER GLY SER GLY PRO SER SEQRES 21 D 296 ILE ILE ALA PHE PRO LYS GLU GLU PHE ILE ASP GLU VAL SEQRES 22 D 296 GLU ASN ILE LEU ARG ASP TYR TYR GLU ASN THR ILE ARG SEQRES 23 D 296 THR GLU VAL GLY LYS GLY VAL GLU VAL VAL HET ILE A 500 9 HET ADP A 400 27 HET ILE B 500 9 HET AGS B 400 31 HET MG B 600 1 HET ILE C 500 9 HET ADP C 400 27 HET ILE D 500 9 HET AGS D 400 31 HETNAM ILE ISOLEUCINE HETNAM ADP ADENOSINE-5'-DIPHOSPHATE HETNAM AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER HETNAM MG MAGNESIUM ION HETSYN AGS ATP-GAMMA-S; ADENOSINE 5'-(3-THIOTRIPHOSPHATE); HETSYN 2 AGS ADENOSINE 5'-(GAMMA-THIOTRIPHOSPHATE); ADENOSINE-5'- HETSYN 3 AGS DIPHOSPHATE MONOTHIOPHOSPHATE FORMUL 5 ILE 4(C6 H13 N O2) FORMUL 6 ADP 2(C10 H15 N5 O10 P2) FORMUL 8 AGS 2(C10 H16 N5 O12 P3 S) FORMUL 9 MG MG 2+ FORMUL 14 HOH *441(H2 O) HELIX 1 1 ASN A 62 PHE A 75 1 14 HELIX 2 2 GLY A 96 PHE A 113 1 18 HELIX 3 3 ASP A 118 SER A 133 1 16 HELIX 4 4 ASN A 141 GLY A 148 1 8 HELIX 5 5 ASN A 182 ILE A 189 1 8 HELIX 6 6 LEU A 196 ASN A 215 1 20 HELIX 7 7 ASP A 217 MET A 226 1 10 HELIX 8 8 ILE A 231 LYS A 237 1 7 HELIX 9 9 ASN A 241 LYS A 250 1 10 HELIX 10 10 PHE A 273 TYR A 285 1 13 HELIX 11 11 LEU B 18 PHE B 22 5 5 HELIX 12 12 ASN B 62 PHE B 75 1 14 HELIX 13 13 GLY B 96 PHE B 113 1 18 HELIX 14 14 ASP B 118 GLY B 135 1 18 HELIX 15 15 ASN B 141 GLY B 148 1 8 HELIX 16 16 LYS B 184 ILE B 189 1 6 HELIX 17 17 LEU B 196 ASN B 215 1 20 HELIX 18 18 ASP B 217 MET B 226 1 10 HELIX 19 19 ILE B 231 GLY B 236 1 6 HELIX 20 20 LYS B 237 ILE B 239 5 3 HELIX 21 21 ASN B 241 VAL B 249 1 9 HELIX 22 22 PHE B 273 TYR B 285 1 13 HELIX 23 23 LEU C 18 PHE C 22 5 5 HELIX 24 24 ASN C 62 PHE C 75 1 14 HELIX 25 25 GLY C 96 PHE C 113 1 18 HELIX 26 26 ASP C 118 GLY C 135 1 18 HELIX 27 27 ASN C 141 GLY C 148 1 8 HELIX 28 28 LEU C 196 ASN C 215 1 20 HELIX 29 29 ASP C 217 MET C 226 1 10 HELIX 30 30 ILE C 231 GLY C 236 1 6 HELIX 31 31 LYS C 237 ILE C 239 5 3 HELIX 32 32 ASN C 241 LYS C 250 1 10 HELIX 33 33 PHE C 273 TYR C 285 1 13 HELIX 34 34 ASN D 62 ASN D 76 1 15 HELIX 35 35 GLY D 96 PHE D 113 1 18 HELIX 36 36 ASP D 118 GLY D 135 1 18 HELIX 37 37 ASN D 141 GLY D 148 1 8 HELIX 38 38 ASN D 182 ILE D 189 1 8 HELIX 39 39 LEU D 196 ASN D 215 1 20 HELIX 40 40 ASP D 217 MET D 226 1 10 HELIX 41 41 ILE D 231 GLY D 236 1 6 HELIX 42 42 LYS D 237 ILE D 239 5 3 HELIX 43 43 ASN D 241 LYS D 250 1 10 HELIX 44 44 PHE D 273 GLU D 286 1 14 SHEET 1 AA 5 ILE A 46 VAL A 50 0 SHEET 2 AA 5 GLY A 80 LYS A 86 1 O VAL A 81 N ILE A 47 SHEET 3 AA 5 PHE A 25 ILE A 41 -1 O VAL A 35 N LYS A 86 SHEET 4 AA 5 LYS A 6 ALA A 16 -1 O VAL A 7 N VAL A 38 SHEET 5 AA 5 GLU A 298 VAL A 299 -1 O GLU A 298 N LYS A 10 SHEET 1 AB 5 ILE A 46 VAL A 50 0 SHEET 2 AB 5 GLY A 80 LYS A 86 1 O VAL A 81 N ILE A 47 SHEET 3 AB 5 PHE A 25 ILE A 41 -1 O VAL A 35 N LYS A 86 SHEET 4 AB 5 PHE A 150 ASN A 155 -1 O THR A 151 N GLY A 26 SHEET 5 AB 5 GLU A 160 ILE A 164 -1 O GLU A 160 N THR A 154 SHEET 1 AC 4 VAL A 253 ILE A 258 0 SHEET 2 AC 4 ILE A 265 PRO A 269 -1 O ILE A 266 N THR A 257 SHEET 3 AC 4 ASP A 171 ALA A 175 -1 O LEU A 173 N ALA A 267 SHEET 4 AC 4 THR A 288 GLU A 292 -1 O ILE A 289 N ILE A 174 SHEET 1 AD 2 ALA A 193 GLY A 195 0 SHEET 2 AD 2 ALA B 193 GLY B 195 -1 O VAL B 194 N VAL A 194 SHEET 1 BA 5 ILE B 46 VAL B 50 0 SHEET 2 BA 5 GLY B 80 LYS B 86 1 O VAL B 81 N ILE B 47 SHEET 3 BA 5 PHE B 25 ILE B 41 -1 O VAL B 35 N LYS B 86 SHEET 4 BA 5 LYS B 6 ALA B 16 -1 O VAL B 7 N VAL B 38 SHEET 5 BA 5 GLU B 298 VAL B 299 -1 O GLU B 298 N LYS B 10 SHEET 1 BB 5 ILE B 46 VAL B 50 0 SHEET 2 BB 5 GLY B 80 LYS B 86 1 O VAL B 81 N ILE B 47 SHEET 3 BB 5 PHE B 25 ILE B 41 -1 O VAL B 35 N LYS B 86 SHEET 4 BB 5 PHE B 150 ASN B 155 -1 O THR B 151 N GLY B 26 SHEET 5 BB 5 GLU B 160 ILE B 164 -1 O GLU B 160 N THR B 154 SHEET 1 BC 4 VAL B 253 ILE B 258 0 SHEET 2 BC 4 ILE B 265 PRO B 269 -1 O ILE B 266 N THR B 257 SHEET 3 BC 4 ASP B 171 ILE B 176 -1 O LEU B 173 N ALA B 267 SHEET 4 BC 4 ASN B 287 GLU B 292 -1 O ASN B 287 N ILE B 176 SHEET 1 CA 5 ILE C 46 VAL C 50 0 SHEET 2 CA 5 GLY C 80 LYS C 86 1 O VAL C 81 N ILE C 47 SHEET 3 CA 5 PHE C 25 ILE C 41 -1 O VAL C 35 N LYS C 86 SHEET 4 CA 5 LYS C 6 ALA C 16 -1 O VAL C 7 N VAL C 38 SHEET 5 CA 5 GLU C 298 VAL C 299 -1 O GLU C 298 N LYS C 10 SHEET 1 CB 5 ILE C 46 VAL C 50 0 SHEET 2 CB 5 GLY C 80 LYS C 86 1 O VAL C 81 N ILE C 47 SHEET 3 CB 5 PHE C 25 ILE C 41 -1 O VAL C 35 N LYS C 86 SHEET 4 CB 5 PHE C 150 ASN C 155 -1 O THR C 151 N GLY C 26 SHEET 5 CB 5 GLU C 160 ILE C 164 -1 O GLU C 160 N THR C 154 SHEET 1 CC 4 VAL C 253 ILE C 258 0 SHEET 2 CC 4 ILE C 265 PRO C 269 -1 O ILE C 266 N THR C 257 SHEET 3 CC 4 ASP C 171 ALA C 175 -1 O LEU C 173 N ALA C 267 SHEET 4 CC 4 THR C 288 GLU C 292 -1 O ILE C 289 N ILE C 174 SHEET 1 CD 2 ALA C 193 GLY C 195 0 SHEET 2 CD 2 ALA D 193 GLY D 195 -1 O VAL D 194 N VAL C 194 SHEET 1 DA 5 ILE D 46 VAL D 50 0 SHEET 2 DA 5 GLY D 80 LYS D 86 1 O VAL D 81 N ILE D 47 SHEET 3 DA 5 PHE D 25 ILE D 41 -1 O VAL D 35 N LYS D 86 SHEET 4 DA 5 LYS D 6 ALA D 16 -1 O VAL D 7 N VAL D 38 SHEET 5 DA 5 GLU D 298 VAL D 299 -1 O GLU D 298 N LYS D 10 SHEET 1 DB 5 ILE D 46 VAL D 50 0 SHEET 2 DB 5 GLY D 80 LYS D 86 1 O VAL D 81 N ILE D 47 SHEET 3 DB 5 PHE D 25 ILE D 41 -1 O VAL D 35 N LYS D 86 SHEET 4 DB 5 PHE D 150 ASN D 155 -1 O THR D 151 N GLY D 26 SHEET 5 DB 5 GLU D 160 ILE D 164 -1 O GLU D 160 N THR D 154 SHEET 1 DC 4 VAL D 253 ILE D 258 0 SHEET 2 DC 4 ILE D 265 PRO D 269 -1 O ILE D 266 N THR D 257 SHEET 3 DC 4 ASP D 171 ALA D 175 -1 O LEU D 173 N ALA D 267 SHEET 4 DC 4 THR D 288 GLU D 292 -1 O ILE D 289 N ILE D 174 LINK OE1 GLU B 130 MG MG B 600 1555 1555 2.97 LINK O2G AGS B 400 MG MG B 600 1555 1555 3.04 LINK O3G AGS B 400 MG MG B 600 1555 1555 2.96 LINK O2B AGS B 400 MG MG B 600 1555 1555 2.41 CISPEP 1 GLU A 31 PRO A 32 0 -0.29 CISPEP 2 GLU A 157 PRO A 158 0 -0.67 CISPEP 3 GLY A 262 PRO A 263 0 0.21 CISPEP 4 GLU B 31 PRO B 32 0 -0.32 CISPEP 5 GLU B 157 PRO B 158 0 -0.02 CISPEP 6 GLY B 262 PRO B 263 0 0.24 CISPEP 7 GLU C 31 PRO C 32 0 -0.03 CISPEP 8 GLU C 157 PRO C 158 0 -0.51 CISPEP 9 GLY C 262 PRO C 263 0 0.43 CISPEP 10 GLU D 31 PRO D 32 0 -0.12 CISPEP 11 GLU D 157 PRO D 158 0 0.07 CISPEP 12 GLY D 262 PRO D 263 0 0.19 SITE 1 AC1 3 SER B 98 GLU B 130 AGS B 400 SITE 1 AC2 9 ASN A 17 PHE A 22 ASP A 23 HIS A 138 SITE 2 AC2 9 ASP A 140 ASN A 141 THR A 183 ARG A 187 SITE 3 AC2 9 ARG A 235 SITE 1 AC3 12 ALA B 16 ASN B 17 ASP B 23 HIS B 138 SITE 2 AC3 12 ASP B 140 ASN B 141 ARG B 187 ARG B 235 SITE 3 AC3 12 SER B 261 AGS B 400 HOH B2007 HOH B2060 SITE 1 AC4 10 ALA C 16 ASN C 17 ASP C 23 HIS C 138 SITE 2 AC4 10 ASP C 140 ASN C 141 ARG C 187 ARG C 235 SITE 3 AC4 10 HOH C2013 HOH C2138 SITE 1 AC5 11 ASN D 17 PHE D 22 ASP D 23 ASP D 140 SITE 2 AC5 11 THR D 183 ARG D 187 ARG D 235 AGS D 400 SITE 3 AC5 11 HOH D2040 HOH D2057 HOH D2106 SITE 1 AC6 17 ILE A 55 PRO A 56 LYS A 61 ASN A 62 SITE 2 AC6 17 VAL A 63 LYS A 87 ALA A 91 GLY A 92 SITE 3 AC6 17 SER A 97 SER A 98 SER A 101 SER A 133 SITE 4 AC6 17 THR A 183 HOH A2102 HOH A2103 HOH A2104 SITE 5 AC6 17 HOH A2105 SITE 1 AC7 19 PRO B 56 ASN B 62 VAL B 63 LYS B 87 SITE 2 AC7 19 ALA B 91 GLY B 92 GLY B 94 GLY B 96 SITE 3 AC7 19 SER B 97 SER B 98 SER B 101 SER B 133 SITE 4 AC7 19 ASN B 141 SER B 261 ILE B 500 MG B 600 SITE 5 AC7 19 HOH B2060 HOH B2073 HOH B2074 SITE 1 AC8 19 ILE C 55 PRO C 56 LYS C 61 ASN C 62 SITE 2 AC8 19 VAL C 63 LYS C 87 ALA C 91 GLY C 92 SITE 3 AC8 19 SER C 97 SER C 98 SER C 101 SER C 133 SITE 4 AC8 19 THR C 183 HOH C2046 HOH C2153 HOH C2154 SITE 5 AC8 19 HOH C2155 HOH C2156 HOH C2157 SITE 1 AC9 23 ILE D 55 PRO D 56 LYS D 61 ASN D 62 SITE 2 AC9 23 VAL D 63 LYS D 87 ALA D 91 GLY D 92 SITE 3 AC9 23 GLY D 94 LEU D 95 GLY D 96 SER D 97 SITE 4 AC9 23 SER D 98 SER D 101 SER D 133 ASN D 141 SITE 5 AC9 23 THR D 183 SER D 261 ILE D 500 HOH D2035 SITE 6 AC9 23 HOH D2103 HOH D2104 HOH D2105 CRYST1 61.993 128.721 109.423 90.00 105.57 90.00 P 1 21 1 8 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 0.016131 0.000000 0.004495 0.00000 SCALE2 0.000000 0.007769 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009487 0.00000