HEADER TRANSFERASE 19-FEB-13 4JBL TITLE CRYSTAL STRUCTURE OF O-ACETYL SERINE SULFHYDRYLASE FROM ENTAMOEBA TITLE 2 HISTOLYTICA IN COMPLEX WITH METHIONINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYSTEINE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: O-ACETYL SERINE SULFHYDRYLASE; COMPND 5 EC: 2.5.1.47; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTAMOEBA HISTOLYTICA; SOURCE 3 ORGANISM_TAXID: 5759; SOURCE 4 STRAIN: HM-1:IMSS; SOURCE 5 GENE: EHOASS; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET21C KEYWDS CYSTEINE SYNTHASE, SUBSTRATE ANALOG, PLP FOLD TYPE 2, LYASE, KEYWDS 2 SULFHYDRYLASE, SERINE ACETYL TRANSFERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR I.RAJ,S.GOURINATH REVDAT 4 20-MAR-24 4JBL 1 COMPND SOURCE REVDAT 3 06-DEC-23 4JBL 1 REMARK REVDAT 2 08-NOV-23 4JBL 1 REMARK SEQADV LINK REVDAT 1 04-DEC-13 4JBL 0 JRNL AUTH I.RAJ,M.MAZUMDER,S.GOURINATH JRNL TITL MOLECULAR BASIS OF LIGAND RECOGNITION BY OASS FROM E. JRNL TITL 2 HISTOLYTICA: INSIGHTS FROM STRUCTURAL AND MOLECULAR DYNAMICS JRNL TITL 3 SIMULATION STUDIES JRNL REF BIOCHIM.BIOPHYS.ACTA V.1830 4573 2013 JRNL REFN ISSN 0006-3002 JRNL PMID 23747298 JRNL DOI 10.1016/J.BBAGEN.2013.05.041 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0117 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.43 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 3 NUMBER OF REFLECTIONS : 44578 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 + TEST SET) : 0.181 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2334 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3100 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.41 REMARK 3 BIN R VALUE (WORKING SET) : 0.2120 REMARK 3 BIN FREE R VALUE SET COUNT : 165 REMARK 3 BIN FREE R VALUE : 0.2630 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5181 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 19 REMARK 3 SOLVENT ATOMS : 329 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.18000 REMARK 3 B22 (A**2) : -0.18000 REMARK 3 B33 (A**2) : 0.35000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.181 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.162 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.103 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.612 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.955 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.928 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5262 ; 0.022 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7098 ; 2.211 ; 1.987 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 672 ; 8.866 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 201 ;38.435 ;25.423 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 963 ;17.519 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 19 ;20.413 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 801 ; 0.145 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3835 ; 0.012 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN USED IF PRESENT IN REMARK 3 THE INPUT U VALUES: REFINED INDIVIDUALLY REMARK 4 REMARK 4 4JBL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-FEB-13. REMARK 100 THE DEPOSITION ID IS D_1000077840. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-MAY-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : BRUKER AXS MICROSTAR REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : CU REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOMAR REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46902 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 80.300 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 5.100 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL 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: MOLREP REMARK 200 STARTING MODEL: 2PQM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.46 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.1M AMSO4, 150MM NACL, PH 7.4, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 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 56.11750 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 28.05875 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 84.17625 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 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 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6360 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25010 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -60.0 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 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 MET B 1 REMARK 465 GLU B 337 REMARK 465 HIS B 338 REMARK 465 HIS B 339 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 GLU A 337 CD GLU A 337 OE2 -0.082 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 ARG A 12 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG A 37 NE - CZ - NH2 ANGL. DEV. = -4.2 DEGREES REMARK 500 ARG B 12 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ASP B 72 CB - CG - OD1 ANGL. DEV. = -6.7 DEGREES REMARK 500 ASP B 72 CB - CG - OD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 SER B 84 O - C - N ANGL. DEV. = 10.3 DEGREES REMARK 500 LEU B 129 CA - CB - CG ANGL. DEV. = 15.6 DEGREES REMARK 500 PRO B 151 C - N - CD ANGL. DEV. = -16.3 DEGREES REMARK 500 ARG B 267 NE - CZ - NH2 ANGL. DEV. = -3.3 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 HIS A 30 -55.71 -139.72 REMARK 500 SER A 221 58.50 -148.13 REMARK 500 HIS B 30 -45.03 -131.99 REMARK 500 LYS B 121 -55.33 117.55 REMARK 500 ALA B 125 -156.35 -85.74 REMARK 500 GLU B 126 103.20 -169.12 REMARK 500 LYS B 133 -53.89 137.40 REMARK 500 LYS B 148 -77.08 -21.32 REMARK 500 GLU B 149 -116.39 -38.99 REMARK 500 ASN B 150 176.65 49.34 REMARK 500 PRO B 151 -166.21 -113.75 REMARK 500 ASN B 165 -70.26 -63.24 REMARK 500 SER B 221 59.52 -151.24 REMARK 500 ILE B 237 -169.48 -127.69 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 SO4 A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MET B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 402 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2PQM RELATED DB: PDB REMARK 900 RELATED ID: 3BM5 RELATED DB: PDB REMARK 900 RELATED ID: 4JBN RELATED DB: PDB REMARK 900 RELATED ID: 4IL5 RELATED DB: PDB DBREF 4JBL A 1 337 UNP O15570 O15570_ENTHI 1 337 DBREF 4JBL B 1 337 UNP O15570 O15570_ENTHI 1 337 SEQADV 4JBL HIS A 338 UNP O15570 EXPRESSION TAG SEQADV 4JBL HIS A 339 UNP O15570 EXPRESSION TAG SEQADV 4JBL HIS B 338 UNP O15570 EXPRESSION TAG SEQADV 4JBL HIS B 339 UNP O15570 EXPRESSION TAG SEQRES 1 A 339 MET GLU GLN ILE SER ILE SER SER PRO ARG LYS ARG ILE SEQRES 2 A 339 TYR HIS ASN ILE LEU GLU THR ILE GLY GLY THR PRO LEU SEQRES 3 A 339 VAL GLU LEU HIS GLY VAL THR GLU HIS PRO ARG ILE LYS SEQRES 4 A 339 LYS GLY THR ARG ILE LEU VAL LYS LEU GLU TYR PHE ASN SEQRES 5 A 339 PRO MET SER SER VAL LLP ASP ARG VAL GLY PHE ASN ILE SEQRES 6 A 339 VAL TYR GLN ALA ILE LYS ASP GLY ARG LEU LYS PRO GLY SEQRES 7 A 339 MET GLU ILE ILE GLU SER THR SER GLY ASN THR GLY ILE SEQRES 8 A 339 ALA LEU CYS GLN ALA GLY ALA VAL PHE GLY TYR ARG VAL SEQRES 9 A 339 ASN ILE ALA MET PRO SER THR MET SER VAL GLU ARG GLN SEQRES 10 A 339 MET ILE MET LYS ALA PHE GLY ALA GLU LEU ILE LEU THR SEQRES 11 A 339 GLU GLY LYS LYS GLY MET PRO GLY ALA ILE GLU GLU VAL SEQRES 12 A 339 ASN LYS MET ILE LYS GLU ASN PRO GLY LYS TYR PHE VAL SEQRES 13 A 339 ALA ASN GLN PHE GLY ASN PRO ASP ASN THR ALA ALA HIS SEQRES 14 A 339 HIS TYR THR ALA ASN GLU ILE TRP GLU ASP THR ASP GLY SEQRES 15 A 339 GLU VAL ASP ILE VAL VAL SER ALA VAL GLY THR SER GLY SEQRES 16 A 339 THR VAL ILE GLY VAL ALA GLU LYS LEU LYS GLU LYS LYS SEQRES 17 A 339 LYS GLY ILE LYS ILE ILE ALA VAL GLU PRO GLU GLU SER SEQRES 18 A 339 ALA VAL LEU GLU GLY LYS ALA LYS GLY PRO HIS GLY ILE SEQRES 19 A 339 GLN GLY ILE GLY ALA GLY PHE ILE PRO ASP ILE TYR LYS SEQRES 20 A 339 LYS GLU PHE VAL ASP GLU ILE ILE PRO ILE LYS THR GLN SEQRES 21 A 339 ASP ALA TRP LYS MET ALA ARG ALA VAL VAL LYS TYR ASP SEQRES 22 A 339 GLY ILE MET CYS GLY MET SER SER GLY ALA ALA ILE LEU SEQRES 23 A 339 ALA GLY LEU LYS GLU ALA GLU LYS PRO GLU ASN GLU GLY SEQRES 24 A 339 LYS THR ILE VAL ILE ILE VAL PRO SER CYS GLY GLU ARG SEQRES 25 A 339 TYR LEU SER THR ASP LEU TYR LYS ILE LYS ASP GLU GLY SEQRES 26 A 339 THR LYS ILE GLN ILE LEU ASP SER LEU LEU ASN GLU HIS SEQRES 27 A 339 HIS SEQRES 1 B 339 MET GLU GLN ILE SER ILE SER SER PRO ARG LYS ARG ILE SEQRES 2 B 339 TYR HIS ASN ILE LEU GLU THR ILE GLY GLY THR PRO LEU SEQRES 3 B 339 VAL GLU LEU HIS GLY VAL THR GLU HIS PRO ARG ILE LYS SEQRES 4 B 339 LYS GLY THR ARG ILE LEU VAL LYS LEU GLU TYR PHE ASN SEQRES 5 B 339 PRO MET SER SER VAL LLP ASP ARG VAL GLY PHE ASN ILE SEQRES 6 B 339 VAL TYR GLN ALA ILE LYS ASP GLY ARG LEU LYS PRO GLY SEQRES 7 B 339 MET GLU ILE ILE GLU SER THR SER GLY ASN THR GLY ILE SEQRES 8 B 339 ALA LEU CYS GLN ALA GLY ALA VAL PHE GLY TYR ARG VAL SEQRES 9 B 339 ASN ILE ALA MET PRO SER THR MET SER VAL GLU ARG GLN SEQRES 10 B 339 MET ILE MET LYS ALA PHE GLY ALA GLU LEU ILE LEU THR SEQRES 11 B 339 GLU GLY LYS LYS GLY MET PRO GLY ALA ILE GLU GLU VAL SEQRES 12 B 339 ASN LYS MET ILE LYS GLU ASN PRO GLY LYS TYR PHE VAL SEQRES 13 B 339 ALA ASN GLN PHE GLY ASN PRO ASP ASN THR ALA ALA HIS SEQRES 14 B 339 HIS TYR THR ALA ASN GLU ILE TRP GLU ASP THR ASP GLY SEQRES 15 B 339 GLU VAL ASP ILE VAL VAL SER ALA VAL GLY THR SER GLY SEQRES 16 B 339 THR VAL ILE GLY VAL ALA GLU LYS LEU LYS GLU LYS LYS SEQRES 17 B 339 LYS GLY ILE LYS ILE ILE ALA VAL GLU PRO GLU GLU SER SEQRES 18 B 339 ALA VAL LEU GLU GLY LYS ALA LYS GLY PRO HIS GLY ILE SEQRES 19 B 339 GLN GLY ILE GLY ALA GLY PHE ILE PRO ASP ILE TYR LYS SEQRES 20 B 339 LYS GLU PHE VAL ASP GLU ILE ILE PRO ILE LYS THR GLN SEQRES 21 B 339 ASP ALA TRP LYS MET ALA ARG ALA VAL VAL LYS TYR ASP SEQRES 22 B 339 GLY ILE MET CYS GLY MET SER SER GLY ALA ALA ILE LEU SEQRES 23 B 339 ALA GLY LEU LYS GLU ALA GLU LYS PRO GLU ASN GLU GLY SEQRES 24 B 339 LYS THR ILE VAL ILE ILE VAL PRO SER CYS GLY GLU ARG SEQRES 25 B 339 TYR LEU SER THR ASP LEU TYR LYS ILE LYS ASP GLU GLY SEQRES 26 B 339 THR LYS ILE GLN ILE LEU ASP SER LEU LEU ASN GLU HIS SEQRES 27 B 339 HIS MODRES 4JBL LLP A 58 LYS MODRES 4JBL LLP B 58 LYS HET LLP A 58 24 HET LLP B 58 24 HET SO4 A 401 5 HET MET B 401 9 HET SO4 B 402 5 HETNAM LLP (2S)-2-AMINO-6-[[3-HYDROXY-2-METHYL-5- HETNAM 2 LLP (PHOSPHONOOXYMETHYL)PYRIDIN-4- HETNAM 3 LLP YL]METHYLIDENEAMINO]HEXANOIC ACID HETNAM SO4 SULFATE ION HETNAM MET METHIONINE HETSYN LLP N'-PYRIDOXYL-LYSINE-5'-MONOPHOSPHATE FORMUL 1 LLP 2(C14 H22 N3 O7 P) FORMUL 3 SO4 2(O4 S 2-) FORMUL 4 MET C5 H11 N O2 S FORMUL 6 HOH *329(H2 O) HELIX 1 1 ASN A 16 ILE A 21 5 6 HELIX 2 2 HIS A 30 GLU A 34 5 5 HELIX 3 3 TYR A 50 ASN A 52 5 3 HELIX 4 4 VAL A 57 ASP A 72 1 16 HELIX 5 5 GLY A 87 GLY A 101 1 15 HELIX 6 6 SER A 113 PHE A 123 1 11 HELIX 7 7 GLU A 131 LYS A 133 5 3 HELIX 8 8 LYS A 134 ASN A 150 1 17 HELIX 9 9 ASN A 162 THR A 180 1 19 HELIX 10 10 SER A 194 LYS A 205 1 12 HELIX 11 11 GLU A 220 ALA A 222 5 3 HELIX 12 12 LYS A 247 VAL A 251 5 5 HELIX 13 13 LYS A 258 GLY A 274 1 17 HELIX 14 14 GLY A 278 LYS A 294 1 17 HELIX 15 15 PRO A 295 GLU A 298 5 4 HELIX 16 16 CYS A 309 LEU A 314 5 6 HELIX 17 17 THR A 326 ASN A 336 1 11 HELIX 18 18 ASN B 16 ILE B 21 5 6 HELIX 19 19 TYR B 50 ASN B 52 5 3 HELIX 20 20 VAL B 57 GLY B 73 1 17 HELIX 21 21 GLY B 87 GLY B 101 1 15 HELIX 22 22 SER B 113 PHE B 123 1 11 HELIX 23 23 LYS B 134 GLU B 149 1 16 HELIX 24 24 ASN B 162 THR B 180 1 19 HELIX 25 25 SER B 194 GLU B 206 1 13 HELIX 26 26 GLU B 220 GLY B 226 5 7 HELIX 27 27 LYS B 247 VAL B 251 5 5 HELIX 28 28 LYS B 258 GLY B 274 1 17 HELIX 29 29 GLY B 278 GLU B 293 1 16 HELIX 30 30 LYS B 294 GLU B 298 5 5 HELIX 31 31 CYS B 309 LEU B 314 5 6 HELIX 32 32 THR B 326 ASN B 336 1 11 SHEET 1 A 7 ILE A 13 TYR A 14 0 SHEET 2 A 7 LEU B 26 GLU B 28 1 O GLU B 28 N TYR A 14 SHEET 3 A 7 ARG B 43 LEU B 48 -1 O VAL B 46 N VAL B 27 SHEET 4 A 7 THR B 301 VAL B 306 1 O ILE B 302 N ARG B 43 SHEET 5 A 7 ILE B 186 ALA B 190 1 N ILE B 186 O VAL B 303 SHEET 6 A 7 LYS B 212 PRO B 218 1 O ILE B 214 N VAL B 187 SHEET 7 A 7 GLU B 253 ILE B 257 1 O ILE B 255 N ALA B 215 SHEET 1 B 7 GLU A 253 ILE A 257 0 SHEET 2 B 7 LYS A 212 PRO A 218 1 N ALA A 215 O ILE A 255 SHEET 3 B 7 VAL A 184 ALA A 190 1 N ASP A 185 O LYS A 212 SHEET 4 B 7 THR A 301 VAL A 306 1 O VAL A 303 N ILE A 186 SHEET 5 B 7 ARG A 43 LEU A 48 1 N ARG A 43 O ILE A 302 SHEET 6 B 7 LEU A 26 GLU A 28 -1 N VAL A 27 O VAL A 46 SHEET 7 B 7 ILE B 13 TYR B 14 1 O TYR B 14 N GLU A 28 SHEET 1 C 4 GLU A 126 THR A 130 0 SHEET 2 C 4 VAL A 104 PRO A 109 1 N ILE A 106 O ILE A 128 SHEET 3 C 4 GLU A 80 SER A 84 1 N GLU A 83 O ALA A 107 SHEET 4 C 4 TYR A 154 VAL A 156 1 O PHE A 155 N ILE A 82 SHEET 1 D 4 LEU B 127 THR B 130 0 SHEET 2 D 4 VAL B 104 PRO B 109 1 N MET B 108 O THR B 130 SHEET 3 D 4 GLU B 80 SER B 84 1 N ILE B 81 O ASN B 105 SHEET 4 D 4 TYR B 154 VAL B 156 1 O PHE B 155 N GLU B 80 LINK C VAL A 57 N LLP A 58 1555 1555 1.35 LINK C LLP A 58 N ASP A 59 1555 1555 1.34 LINK C VAL B 57 N LLP B 58 1555 1555 1.33 LINK C LLP B 58 N ASP B 59 1555 1555 1.34 SITE 1 AC1 6 LYS A 205 LYS A 209 GLY A 210 HOH A 613 SITE 2 AC1 6 HOH A 650 ARG B 37 SITE 1 AC2 11 LLP B 58 THR B 85 SER B 86 ASN B 88 SITE 2 AC2 11 THR B 89 MET B 136 GLN B 159 GLY B 192 SITE 3 AC2 11 GLY B 236 ILE B 237 ALA B 239 SITE 1 AC3 4 ASN B 174 LYS B 203 LYS B 207 HOH B 584 CRYST1 80.417 80.417 112.235 90.00 90.00 90.00 P 41 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 0.012435 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012435 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008910 0.00000