HEADER LIGASE 15-JUN-96 1GIM TITLE CRYSTAL STRUCTURE OF ADENYLOSUCCINATE SYNTHETASE FROM ESCHERICHIA COLI TITLE 2 COMPLEXED WITH GDP, IMP, HADACIDIN, NO3-, AND MG2+. DATA COLLECTED AT TITLE 3 100K (PH 6.5) COMPND MOL_ID: 1; COMPND 2 MOLECULE: ADENYLOSUCCINATE SYNTHETASE; COMPND 3 CHAIN: A; COMPND 4 EC: 6.3.4.4 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 STRAIN: PUR A STRAIN H1238; SOURCE 5 ATCC: COLI GENETIC STOCK CENTER, STRAIN NUMBER 5408; SOURCE 6 OTHER_DETAILS: GIFT FROM DR. B. BACHMAN (GENETIC CENTER, YALE SOURCE 7 UNIVERSITY) KEYWDS PURINE NUCLEOTIDE BIOSYNTHESIS, LIGASE, SYNTHETASE, GTP-HYDROLYZING KEYWDS 2 ENZYMES EXPDTA X-RAY DIFFRACTION AUTHOR B.W.POLAND,H.J.FROMM,R.B.HONZATKO REVDAT 6 07-FEB-24 1GIM 1 REMARK LINK REVDAT 5 07-MAR-18 1GIM 1 REMARK REVDAT 4 29-NOV-17 1GIM 1 HELIX REVDAT 3 27-OCT-10 1GIM 1 FORMUL HET HETATM HETNAM REVDAT 2 24-FEB-09 1GIM 1 VERSN REVDAT 1 23-DEC-96 1GIM 0 JRNL AUTH B.W.POLAND,H.J.FROMM,R.B.HONZATKO JRNL TITL CRYSTAL STRUCTURES OF ADENYLOSUCCINATE SYNTHETASE FROM JRNL TITL 2 ESCHERICHIA COLI COMPLEXED WITH GDP, IMP HADACIDIN, NO3-, JRNL TITL 3 AND MG2+. JRNL REF J.MOL.BIOL. V. 264 1013 1996 JRNL REFN ISSN 0022-2836 JRNL PMID 9000627 JRNL DOI 10.1006/JMBI.1996.0693 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.M.SILVA,B.W.POLAND,C.R.HOFFMAN,H.J.FROMM,R.B.HONZATKO REMARK 1 TITL REFINED CRYSTAL STRUCTURES OF UNLIGATED ADENYLOSUCCINATE REMARK 1 TITL 2 SYNTHETASE FROM E.COLI REMARK 1 REF J.MOL.BIOL. V. 254 431 1995 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH B.W.POLAND,M.M.SILVA,M.A.SERRA,Y.CHO,K.H.KIM,E.M.HARRIS, REMARK 1 AUTH 2 R.B.HONZATKO REMARK 1 TITL CRYSTAL STRUCTURE OF ADENYLOSUCCINATE SYNTHETASE FROM E.COLI REMARK 1 REF J.BIOL.CHEM. V. 268 25334 1993 REMARK 1 REFN ISSN 0021-9258 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 5.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 18787 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.206 REMARK 3 FREE R VALUE : 0.273 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : 3321 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 64 REMARK 3 SOLVENT ATOMS : 354 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.90 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) : 0.30 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) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.860 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.470 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 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: REMARK 3 THERE ARE TWO REGIONS THAT ARE DISORDERED AT POSITIONS REMARK 3 121 - 130, 298 - 303 AND ONE RESIDUE 416 THAT DIVERGE FROM REMARK 3 THE DNA SEQUENCE GIVEN IN PIR:A61592. RESIDUE 416 IS REMARK 3 GLYCINE IN THE PDB FILE. REMARK 4 REMARK 4 1GIM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000173587. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-MAR-96 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 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 : SIEMENS REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS-NICOLET X100 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XENGEN REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21607 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.08900 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: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.21 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 106.02000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 53.01000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 53.01000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 106.02000 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 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 -0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 106.02000 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 GLU A 101 H GLY A 149 1.52 REMARK 500 O GLU A 14 HG1 THR A 330 1.53 REMARK 500 H1 HOH A 529 O HOH A 721 1.54 REMARK 500 O VAL A 31 H GLU A 221 1.54 REMARK 500 H TYR A 347 O VAL A 355 1.56 REMARK 500 HH12 ARG A 26 OD1 ASP A 430 1.57 REMARK 500 O LEU A 172 H ALA A 178 1.58 REMARK 500 H GLY A 384 O THR A 415 1.58 REMARK 500 HG1 THR A 9 O ILE A 265 1.59 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 H2 HOH A 753 O HOH A 764 6555 1.59 REMARK 500 OG SER A 205 HH21 ARG A 317 6555 1.60 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 LEU A 7 CA - CB - CG ANGL. DEV. = 15.0 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 GLN A 10 -107.04 -128.49 REMARK 500 ASN A 46 53.85 36.60 REMARK 500 HIS A 53 -73.33 -136.99 REMARK 500 PRO A 92 76.92 -66.20 REMARK 500 GLN A 224 -152.22 49.62 REMARK 500 LEU A 227 4.36 -66.99 REMARK 500 ALA A 245 -19.30 -46.31 REMARK 500 PHE A 278 75.13 -156.41 REMARK 500 LYS A 292 -71.42 -66.36 REMARK 500 ASN A 295 59.57 38.81 REMARK 500 LEU A 324 151.75 -43.43 REMARK 500 PRO A 350 -5.34 -57.87 REMARK 500 LEU A 360 -87.84 -93.07 REMARK 500 VAL A 368 121.34 -5.61 REMARK 500 ASP A 430 33.73 -87.30 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 A 435 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 40 O REMARK 620 2 GDP A 432 O2B 89.5 REMARK 620 3 GDP A 432 O2A 90.7 79.2 REMARK 620 4 NO3 A 433 O2 81.6 73.6 151.6 REMARK 620 5 HDA A 438 O 83.4 151.4 128.4 78.0 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: GNS REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: THESE RESIDUES MAKE UP THE GUANINE NUCLEOTIDE REMARK 800 BINDING SITE ON ADENYLOSUCCINATE SYNTHETASE. REMARK 800 REMARK 800 SITE_IDENTIFIER: IMP REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: THESE RESIDUES MAKE UP THE GUANINE NUCLEOTIDE REMARK 800 BINDING SITE ON ADENYLOSUCCINATE SYNTHETASE. REMARK 800 REMARK 800 SITE_IDENTIFIER: ASP REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: THESE RESIDUES MAKE UP THE GUANINE NUCLEOTIDE REMARK 800 BINDING SITE ON ADENYLOSUCCINATE SYNTHETASE. REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 435 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 A 433 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HDA A 438 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMP A 440 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 432 DBREF 1GIM A 1 431 UNP P0A7D4 PURA_ECOLI 1 431 SEQRES 1 A 431 GLY ASN ASN VAL VAL VAL LEU GLY THR GLN TRP GLY ASP SEQRES 2 A 431 GLU GLY LYS GLY LYS ILE VAL ASP LEU LEU THR GLU ARG SEQRES 3 A 431 ALA LYS TYR VAL VAL ARG TYR GLN GLY GLY HIS ASN ALA SEQRES 4 A 431 GLY HIS THR LEU VAL ILE ASN GLY GLU LYS THR VAL LEU SEQRES 5 A 431 HIS LEU ILE PRO SER GLY ILE LEU ARG GLU ASN VAL THR SEQRES 6 A 431 SER ILE ILE GLY ASN GLY VAL VAL LEU SER PRO ALA ALA SEQRES 7 A 431 LEU MET LYS GLU MET LYS GLU LEU GLU ASP ARG GLY ILE SEQRES 8 A 431 PRO VAL ARG GLU ARG LEU LEU LEU SER GLU ALA CYS PRO SEQRES 9 A 431 LEU ILE LEU ASP TYR HIS VAL ALA LEU ASP ASN ALA ARG SEQRES 10 A 431 GLU LYS ALA ARG GLY ALA LYS ALA ILE GLY THR THR GLY SEQRES 11 A 431 ARG GLY ILE GLY PRO ALA TYR GLU ASP LYS VAL ALA ARG SEQRES 12 A 431 ARG GLY LEU ARG VAL GLY ASP LEU PHE ASP LYS GLU THR SEQRES 13 A 431 PHE ALA GLU LYS LEU LYS GLU VAL MET GLU TYR HIS ASN SEQRES 14 A 431 PHE GLN LEU VAL ASN TYR TYR LYS ALA GLU ALA VAL ASP SEQRES 15 A 431 TYR GLN LYS VAL LEU ASP ASP THR MET ALA VAL ALA ASP SEQRES 16 A 431 ILE LEU THR SER MET VAL VAL ASP VAL SER ASP LEU LEU SEQRES 17 A 431 ASP GLN ALA ARG GLN ARG GLY ASP PHE VAL MET PHE GLU SEQRES 18 A 431 GLY ALA GLN GLY THR LEU LEU ASP ILE ASP HIS GLY THR SEQRES 19 A 431 TYR PRO TYR VAL THR SER SER ASN THR THR ALA GLY GLY SEQRES 20 A 431 VAL ALA THR GLY SER GLY LEU GLY PRO ARG TYR VAL ASP SEQRES 21 A 431 TYR VAL LEU GLY ILE LEU LYS ALA TYR SER THR ARG VAL SEQRES 22 A 431 GLY ALA GLY PRO PHE PRO THR GLU LEU PHE ASP GLU THR SEQRES 23 A 431 GLY GLU PHE LEU CYS LYS GLN GLY ASN GLU PHE GLY ALA SEQRES 24 A 431 THR THR GLY ARG ARG ARG ARG THR GLY TRP LEU ASP THR SEQRES 25 A 431 VAL ALA VAL ARG ARG ALA VAL GLN LEU ASN SER LEU SER SEQRES 26 A 431 GLY PHE CYS LEU THR LYS LEU ASP VAL LEU ASP GLY LEU SEQRES 27 A 431 LYS GLU VAL LYS LEU CYS VAL ALA TYR ARG MET PRO ASP SEQRES 28 A 431 GLY ARG GLU VAL THR THR THR PRO LEU ALA ALA ASP ASP SEQRES 29 A 431 TRP LYS GLY VAL GLU PRO ILE TYR GLU THR MET PRO GLY SEQRES 30 A 431 TRP SER GLU SER THR PHE GLY VAL LYS ASP ARG SER GLY SEQRES 31 A 431 LEU PRO GLN ALA ALA LEU ASN TYR ILE LYS ARG ILE GLU SEQRES 32 A 431 GLU LEU THR GLY VAL PRO ILE ASP ILE ILE SER THR GLY SEQRES 33 A 431 PRO ASP ARG THR GLU THR MET ILE LEU ARG ASP PRO PHE SEQRES 34 A 431 ASP ALA HET MG A 435 1 HET NO3 A 433 4 HET HDA A 438 9 HET IMP A 440 33 HET GDP A 432 40 HETNAM MG MAGNESIUM ION HETNAM NO3 NITRATE ION HETNAM HDA HADACIDIN HETNAM IMP INOSINIC ACID HETNAM GDP GUANOSINE-5'-DIPHOSPHATE FORMUL 2 MG MG 2+ FORMUL 3 NO3 N O3 1- FORMUL 4 HDA C3 H5 N O4 FORMUL 5 IMP C10 H13 N4 O8 P FORMUL 6 GDP C10 H15 N5 O11 P2 FORMUL 7 HOH *354(H2 O) HELIX 1 H1 LYS A 16 ARG A 26 1 11 HELIX 2 H1' SER A 57 LEU A 60 5 4 HELIX 3 H2 PRO A 76 ASP A 88 1 13 HELIX 4 H2' PRO A 92 ARG A 96 5 5 HELIX 5 H3 ASP A 108 ALA A 120 1 13 HELIX 6 H4 ILE A 133 ALA A 142 1 10 HELIX 7 H5' VAL A 148 PHE A 152 5 5 HELIX 8 H5 LYS A 154 TYR A 176 1 23 HELIX 9 H6 TYR A 183 SER A 199 1 17 HELIX 10 H7 VAL A 204 GLN A 213 1 10 HELIX 11 H8 ALA A 245 SER A 252 1 8 HELIX 12 H9 GLU A 285 GLN A 293 1 9 HELIX 13 H10 THR A 312 ASN A 322 1 11 HELIX 14 10' LEU A 332 LEU A 335 5 4 HELIX 15 H11 GLN A 393 THR A 406 1 14 SHEET 1 B110 MET A 200 VAL A 202 0 SHEET 2 B110 LEU A 97 LEU A 99 1 O LEU A 99 N VAL A 202 SHEET 3 B110 THR A 65 GLY A 69 1 O SER A 66 N LEU A 98 SHEET 4 B110 LYS A 28 ARG A 32 1 O VAL A 30 N ILE A 67 SHEET 5 B110 PHE A 217 GLY A 222 1 O MET A 219 N VAL A 31 SHEET 6 B110 ASN A 2 LEU A 7 1 N VAL A 4 O VAL A 218 SHEET 7 B110 TYR A 261 ALA A 268 1 N LEU A 263 O VAL A 5 SHEET 8 B110 SER A 325 THR A 330 1 N CYS A 328 O GLY A 264 SHEET 9 B110 ASP A 411 ILE A 413 1 O ILE A 412 N LEU A 329 SHEET 10 B110 MET A 423 LEU A 425 -1 O MET A 423 N ILE A 413 SHEET 1 B2 2 ALA A 39 ILE A 45 0 SHEET 2 B2 2 GLU A 48 HIS A 53 -1 N LEU A 52 O HIS A 41 SHEET 1 B3 2 ARG A 306 GLY A 308 0 SHEET 2 B3 2 SER A 270 ARG A 272 -1 O SER A 270 N GLY A 308 SHEET 1 B4 3 GLU A 369 TRP A 378 0 SHEET 2 B4 3 GLY A 337 MET A 349 -1 O ALA A 346 N ILE A 371 SHEET 3 B4 3 GLU A 354 VAL A 355 -1 N VAL A 355 O TYR A 347 LINK O GLY A 40 MG MG A 435 1555 1555 2.11 LINK O2B GDP A 432 MG MG A 435 1555 1555 2.28 LINK O2A GDP A 432 MG MG A 435 1555 1555 2.35 LINK O2 NO3 A 433 MG MG A 435 1555 1555 2.57 LINK MG MG A 435 O HDA A 438 1555 1555 1.98 CISPEP 1 TYR A 235 PRO A 236 0 0.01 SITE 1 GNS 13 ASP A 13 GLU A 14 GLY A 15 LYS A 16 SITE 2 GNS 13 GLY A 17 LYS A 18 LYS A 331 LEU A 332 SITE 3 GNS 13 ASP A 333 SER A 414 THR A 415 GLY A 416 SITE 4 GNS 13 PRO A 417 SITE 1 IMP 6 ASN A 38 THR A 129 ARG A 143 GLN A 224 SITE 2 IMP 6 THR A 239 VAL A 273 SITE 1 ASP 3 ARG A 305 THR A 301 ARG A 303 SITE 1 AC1 5 ASP A 13 GLY A 40 GDP A 432 NO3 A 433 SITE 2 AC1 5 HDA A 438 SITE 1 AC2 12 GLY A 12 ASP A 13 LYS A 16 ALA A 39 SITE 2 AC2 12 GLY A 40 HIS A 41 ALA A 223 GLN A 224 SITE 3 AC2 12 GDP A 432 MG A 435 HDA A 438 IMP A 440 SITE 1 AC3 13 ASP A 13 ASN A 38 GLY A 40 THR A 129 SITE 2 AC3 13 GLY A 298 ALA A 299 THR A 300 THR A 301 SITE 3 AC3 13 ARG A 303 ARG A 305 NO3 A 433 MG A 435 SITE 4 AC3 13 IMP A 440 SITE 1 AC4 22 TRP A 11 ASP A 13 ASN A 38 ALA A 39 SITE 2 AC4 22 GLY A 127 THR A 128 THR A 129 ARG A 143 SITE 3 AC4 22 GLN A 224 LEU A 228 VAL A 238 THR A 239 SITE 4 AC4 22 VAL A 273 GLY A 274 ARG A 303 NO3 A 433 SITE 5 AC4 22 HDA A 438 HOH A 584 HOH A 587 HOH A 601 SITE 6 AC4 22 HOH A 610 HOH A 784 SITE 1 AC5 21 ASP A 13 GLU A 14 GLY A 15 LYS A 16 SITE 2 AC5 21 GLY A 17 GLY A 40 HIS A 41 THR A 42 SITE 3 AC5 21 ARG A 305 LYS A 331 ASP A 333 SER A 414 SITE 4 AC5 21 GLY A 416 PRO A 417 NO3 A 433 MG A 435 SITE 5 AC5 21 HOH A 574 HOH A 600 HOH A 666 HOH A 705 SITE 6 AC5 21 HOH A 801 CRYST1 80.820 80.820 159.030 90.00 90.00 120.00 P 32 2 1 6 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 0.012373 0.007144 0.000000 0.00000 SCALE2 0.000000 0.014287 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006288 0.00000