HEADER TRANSFERASE/TRANSFERASE INHIBITOR 20-FEB-13 4JBN TITLE CRYSTAL STRUCTURE OF O-ACETYL SERINE SULFHYDRYLASE FROM ENTAMOEBA TITLE 2 HISTOLYTICA IN COMPLEX WITH SERINE ACETYL TRANSFERASE DERIVED TITLE 3 TETRAPEPTIDE, SPSI COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYSTEINE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: O-ACETYL SERINE SULFHYDRYLASE; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: SAT DERIVED TETRAPEPTIDE; COMPND 8 CHAIN: C; COMPND 9 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; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES KEYWDS CYSTEINE SYNTHASE, PEPTIDE INHIBITOR, PLP FOLD TYPE 2, TRYPTOPHAN KEYWDS 2 SYNTHASE FAMILY, LYASE, SERINE ACETYL TRANSFERASE, TRANSFERASE- KEYWDS 3 TRANSFERASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR I.RAJ,S.GOURINATH REVDAT 3 06-DEC-23 4JBN 1 REMARK REVDAT 2 08-NOV-23 4JBN 1 REMARK SEQADV LINK REVDAT 1 04-DEC-13 4JBN 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. 1.87 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0029 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) : 1.87 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.47 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 58645 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) : 0.186 REMARK 3 R VALUE (WORKING SET) : 0.184 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2873 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) : 1.87 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.92 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3788 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.77 REMARK 3 BIN R VALUE (WORKING SET) : 0.2770 REMARK 3 BIN FREE R VALUE SET COUNT : 177 REMARK 3 BIN FREE R VALUE : 0.3020 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5192 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 251 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.69 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.03000 REMARK 3 B22 (A**2) : -0.03000 REMARK 3 B33 (A**2) : 0.06000 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): 0.140 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.132 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.085 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.747 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.960 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.947 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5254 ; 0.022 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7090 ; 2.130 ; 1.984 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 673 ; 6.522 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 203 ;37.946 ;25.419 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 960 ;16.243 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 20 ;17.590 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 801 ; 0.156 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3846 ; 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 : 1.40 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 4JBN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 31-MAY-13. REMARK 100 THE DEPOSITION ID IS D_1000077842. 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 : 7.2 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 : 58645 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.870 REMARK 200 RESOLUTION RANGE LOW (A) : 27.470 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.600 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.6 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) : 1.87 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.92 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.8 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 (%): 49.68 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.1M AMSO4, 150MM NACL, PH 7.2, 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 56.31800 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 28.15900 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 84.47700 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6560 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25570 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -51.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C, 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 A 1 REMARK 465 HIS A 338 REMARK 465 SER C 399 REMARK 465 MET B 1 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 PRO C 400 CG CD 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. = 4.0 DEGREES REMARK 500 ARG A 12 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 ASP A 72 CB - CG - OD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 GLY A 210 C - N - CA ANGL. DEV. = -13.5 DEGREES REMARK 500 PRO C 400 N - CA - CB ANGL. DEV. = 7.5 DEGREES REMARK 500 ARG B 12 NE - CZ - NH1 ANGL. DEV. = 4.6 DEGREES REMARK 500 ARG B 37 NE - CZ - NH1 ANGL. DEV. = 5.4 DEGREES REMARK 500 ARG B 37 NE - CZ - NH2 ANGL. DEV. = -7.5 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 -41.61 -133.03 REMARK 500 GLU A 83 122.50 -170.51 REMARK 500 THR A 85 142.99 -170.40 REMARK 500 SER A 113 77.29 -16.59 REMARK 500 LYS A 133 1.68 -66.80 REMARK 500 ASN A 165 -70.23 -63.39 REMARK 500 SER A 221 55.13 -144.58 REMARK 500 SER C 401 -88.65 -122.51 REMARK 500 HIS B 30 -55.11 -131.96 REMARK 500 SER B 113 66.99 28.25 REMARK 500 SER B 221 55.85 -156.82 REMARK 500 ASP B 323 107.57 36.23 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLY A 210 ILE A 211 148.25 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 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: 4IL5 RELATED DB: PDB REMARK 900 RELATED ID: 4JBL RELATED DB: PDB DBREF 4JBN A 1 337 UNP O15570 O15570_ENTHI 1 337 DBREF 4JBN B 1 337 UNP O15570 O15570_ENTHI 1 337 DBREF 4JBN C 399 402 PDB 4JBN 4JBN 399 402 SEQADV 4JBN HIS A 338 UNP O15570 EXPRESSION TAG SEQADV 4JBN HIS B 338 UNP O15570 EXPRESSION TAG SEQRES 1 A 338 MET GLU GLN ILE SER ILE SER SER PRO ARG LYS ARG ILE SEQRES 2 A 338 TYR HIS ASN ILE LEU GLU THR ILE GLY GLY THR PRO LEU SEQRES 3 A 338 VAL GLU LEU HIS GLY VAL THR GLU HIS PRO ARG ILE LYS SEQRES 4 A 338 LYS GLY THR ARG ILE LEU VAL LYS LEU GLU TYR PHE ASN SEQRES 5 A 338 PRO MET SER SER VAL LLP ASP ARG VAL GLY PHE ASN ILE SEQRES 6 A 338 VAL TYR GLN ALA ILE LYS ASP GLY ARG LEU LYS PRO GLY SEQRES 7 A 338 MET GLU ILE ILE GLU SER THR SER GLY ASN THR GLY ILE SEQRES 8 A 338 ALA LEU CYS GLN ALA GLY ALA VAL PHE GLY TYR ARG VAL SEQRES 9 A 338 ASN ILE ALA MET PRO SER THR MET SER VAL GLU ARG GLN SEQRES 10 A 338 MET ILE MET LYS ALA PHE GLY ALA GLU LEU ILE LEU THR SEQRES 11 A 338 GLU GLY LYS LYS GLY MET PRO GLY ALA ILE GLU GLU VAL SEQRES 12 A 338 ASN LYS MET ILE LYS GLU ASN PRO GLY LYS TYR PHE VAL SEQRES 13 A 338 ALA ASN GLN PHE GLY ASN PRO ASP ASN THR ALA ALA HIS SEQRES 14 A 338 HIS TYR THR ALA ASN GLU ILE TRP GLU ASP THR ASP GLY SEQRES 15 A 338 GLU VAL ASP ILE VAL VAL SER ALA VAL GLY THR SER GLY SEQRES 16 A 338 THR VAL ILE GLY VAL ALA GLU LYS LEU LYS GLU LYS LYS SEQRES 17 A 338 LYS GLY ILE LYS ILE ILE ALA VAL GLU PRO GLU GLU SER SEQRES 18 A 338 ALA VAL LEU GLU GLY LYS ALA LYS GLY PRO HIS GLY ILE SEQRES 19 A 338 GLN GLY ILE GLY ALA GLY PHE ILE PRO ASP ILE TYR LYS SEQRES 20 A 338 LYS GLU PHE VAL ASP GLU ILE ILE PRO ILE LYS THR GLN SEQRES 21 A 338 ASP ALA TRP LYS MET ALA ARG ALA VAL VAL LYS TYR ASP SEQRES 22 A 338 GLY ILE MET CYS GLY MET SER SER GLY ALA ALA ILE LEU SEQRES 23 A 338 ALA GLY LEU LYS GLU ALA GLU LYS PRO GLU ASN GLU GLY SEQRES 24 A 338 LYS THR ILE VAL ILE ILE VAL PRO SER CYS GLY GLU ARG SEQRES 25 A 338 TYR LEU SER THR ASP LEU TYR LYS ILE LYS ASP GLU GLY SEQRES 26 A 338 THR LYS ILE GLN ILE LEU ASP SER LEU LEU ASN GLU HIS SEQRES 1 C 4 SER PRO SER ILE SEQRES 1 B 338 MET GLU GLN ILE SER ILE SER SER PRO ARG LYS ARG ILE SEQRES 2 B 338 TYR HIS ASN ILE LEU GLU THR ILE GLY GLY THR PRO LEU SEQRES 3 B 338 VAL GLU LEU HIS GLY VAL THR GLU HIS PRO ARG ILE LYS SEQRES 4 B 338 LYS GLY THR ARG ILE LEU VAL LYS LEU GLU TYR PHE ASN SEQRES 5 B 338 PRO MET SER SER VAL LLP ASP ARG VAL GLY PHE ASN ILE SEQRES 6 B 338 VAL TYR GLN ALA ILE LYS ASP GLY ARG LEU LYS PRO GLY SEQRES 7 B 338 MET GLU ILE ILE GLU SER THR SER GLY ASN THR GLY ILE SEQRES 8 B 338 ALA LEU CYS GLN ALA GLY ALA VAL PHE GLY TYR ARG VAL SEQRES 9 B 338 ASN ILE ALA MET PRO SER THR MET SER VAL GLU ARG GLN SEQRES 10 B 338 MET ILE MET LYS ALA PHE GLY ALA GLU LEU ILE LEU THR SEQRES 11 B 338 GLU GLY LYS LYS GLY MET PRO GLY ALA ILE GLU GLU VAL SEQRES 12 B 338 ASN LYS MET ILE LYS GLU ASN PRO GLY LYS TYR PHE VAL SEQRES 13 B 338 ALA ASN GLN PHE GLY ASN PRO ASP ASN THR ALA ALA HIS SEQRES 14 B 338 HIS TYR THR ALA ASN GLU ILE TRP GLU ASP THR ASP GLY SEQRES 15 B 338 GLU VAL ASP ILE VAL VAL SER ALA VAL GLY THR SER GLY SEQRES 16 B 338 THR VAL ILE GLY VAL ALA GLU LYS LEU LYS GLU LYS LYS SEQRES 17 B 338 LYS GLY ILE LYS ILE ILE ALA VAL GLU PRO GLU GLU SER SEQRES 18 B 338 ALA VAL LEU GLU GLY LYS ALA LYS GLY PRO HIS GLY ILE SEQRES 19 B 338 GLN GLY ILE GLY ALA GLY PHE ILE PRO ASP ILE TYR LYS SEQRES 20 B 338 LYS GLU PHE VAL ASP GLU ILE ILE PRO ILE LYS THR GLN SEQRES 21 B 338 ASP ALA TRP LYS MET ALA ARG ALA VAL VAL LYS TYR ASP SEQRES 22 B 338 GLY ILE MET CYS GLY MET SER SER GLY ALA ALA ILE LEU SEQRES 23 B 338 ALA GLY LEU LYS GLU ALA GLU LYS PRO GLU ASN GLU GLY SEQRES 24 B 338 LYS THR ILE VAL ILE ILE VAL PRO SER CYS GLY GLU ARG SEQRES 25 B 338 TYR LEU SER THR ASP LEU TYR LYS ILE LYS ASP GLU GLY SEQRES 26 B 338 THR LYS ILE GLN ILE LEU ASP SER LEU LEU ASN GLU HIS MODRES 4JBN LLP A 58 LYS MODRES 4JBN LLP B 58 LYS HET LLP A 58 24 HET LLP B 58 24 HET SO4 A 401 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 HETSYN LLP N'-PYRIDOXYL-LYSINE-5'-MONOPHOSPHATE FORMUL 1 LLP 2(C14 H22 N3 O7 P) FORMUL 4 SO4 O4 S 2- FORMUL 5 HOH *251(H2 O) HELIX 1 1 ASN A 16 ILE A 21 5 6 HELIX 2 2 TYR A 50 ASN A 52 5 3 HELIX 3 3 VAL A 57 ASP A 72 1 16 HELIX 4 4 GLY A 87 GLY A 101 1 15 HELIX 5 5 SER A 113 PHE A 123 1 11 HELIX 6 6 GLU A 131 LYS A 133 5 3 HELIX 7 7 LYS A 134 ASN A 150 1 17 HELIX 8 8 ASN A 162 THR A 180 1 19 HELIX 9 9 SER A 194 LYS A 208 1 15 HELIX 10 10 GLU A 220 ALA A 222 5 3 HELIX 11 11 LYS A 247 VAL A 251 5 5 HELIX 12 12 LYS A 258 GLY A 274 1 17 HELIX 13 13 GLY A 278 GLU A 293 1 16 HELIX 14 14 LYS A 294 GLU A 298 5 5 HELIX 15 15 CYS A 309 LEU A 314 5 6 HELIX 16 16 THR A 326 ASN A 336 1 11 HELIX 17 17 ASN B 16 ILE B 21 5 6 HELIX 18 18 HIS B 30 GLU B 34 5 5 HELIX 19 19 TYR B 50 ASN B 52 5 3 HELIX 20 20 VAL B 57 ASP B 72 1 16 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 GLU B 131 LYS B 133 5 3 HELIX 24 24 LYS B 134 ASN B 150 1 17 HELIX 25 25 ASN B 162 THR B 180 1 19 HELIX 26 26 SER B 194 LYS B 208 1 15 HELIX 27 27 GLU B 220 ALA B 222 5 3 HELIX 28 28 LYS B 247 VAL B 251 5 5 HELIX 29 29 LYS B 258 GLY B 274 1 17 HELIX 30 30 GLY B 278 GLU B 293 1 16 HELIX 31 31 LYS B 294 GLU B 298 5 5 HELIX 32 32 CYS B 309 LEU B 314 5 6 HELIX 33 33 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 VAL B 184 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 ILE A 186 ALA A 190 1 N VAL A 187 O ILE A 214 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 VAL A 104 O GLU A 126 SHEET 3 C 4 GLU A 80 SER A 84 1 N ILE A 81 O ASN A 105 SHEET 4 C 4 TYR A 154 VAL A 156 1 O PHE A 155 N ILE A 82 SHEET 1 D 4 GLU B 126 THR B 130 0 SHEET 2 D 4 VAL B 104 PRO B 109 1 N ILE B 106 O ILE B 128 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 1.33 LINK C VAL B 57 N LLP B 58 1555 1555 1.34 LINK C LLP B 58 N ASP B 59 1555 1555 1.33 SITE 1 AC1 3 ASN A 174 LYS A 203 LYS A 207 CRYST1 80.515 80.515 112.636 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 0.012420 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012420 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008878 0.00000