HEADER LIGASE 30-JUL-20 6ZXQ TITLE ADENYLOSUCCINATE SYNTHETASE FROM H. PYLORI IN COMPLEX WITH HDA, GDP, TITLE 2 IMO, MG COMPND MOL_ID: 1; COMPND 2 MOLECULE: ADENYLOSUCCINATE SYNTHETASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ADSS,IMP--ASPARTATE LIGASE; COMPND 5 EC: 6.3.4.4; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HELICOBACTER PYLORI 26695; SOURCE 3 ORGANISM_TAXID: 85962; SOURCE 4 GENE: PURA, HP_0255; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI K-12; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 83333; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: BL-21(DE3) RIL; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET21B(+) KEYWDS COMPLEX, SYNTHETASE, N-C LIGASE, PURINE SALVAGE PATHWAY, LIGASE EXPDTA X-RAY DIFFRACTION AUTHOR A.BUBIC,Z.STEFANIC REVDAT 3 07-FEB-24 6ZXQ 1 REMARK REVDAT 2 22-FEB-23 6ZXQ 1 JRNL REVDAT 1 11-AUG-21 6ZXQ 0 JRNL AUTH A.BUBIC,M.NARCZYK,A.PETEK,M.I.WOJTYS,W.MAKSYMIUK, JRNL AUTH 2 B.WIELGUS-KUTROWSKA,M.WINIEWSKA-SZAJEWSKA,T.PAVKOV-KELLER, JRNL AUTH 3 B.BERTOSA,Z.STEFANIC,M.LUIC,A.BZOWSKA,I.LESCIC ASLER JRNL TITL THE PURSUIT OF NEW ALTERNATIVE WAYS TO ERADICATE JRNL TITL 2 HELICOBACTER PYLORI CONTINUES: DETAILED CHARACTERIZATION OF JRNL TITL 3 INTERACTIONS IN THE ADENYLOSUCCINATE SYNTHETASE ACTIVE SITE JRNL REF INT.J.BIOL.MACROMOL. 2023 JRNL REFN ISSN 0141-8130 JRNL DOI 10.1016/J.IJBIOMAC.2022.12.001 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX V1.17 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.46 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 93568 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.152 REMARK 3 R VALUE (WORKING SET) : 0.151 REMARK 3 FREE R VALUE : 0.193 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.240 REMARK 3 FREE R VALUE TEST SET COUNT : 2098 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 48.4600 - 3.4500 1.00 6283 145 0.1337 0.1641 REMARK 3 2 3.4500 - 2.7400 1.00 6214 142 0.1418 0.1827 REMARK 3 3 2.7400 - 2.3900 1.00 6178 142 0.1287 0.1668 REMARK 3 4 2.3900 - 2.1700 1.00 6145 141 0.1269 0.1735 REMARK 3 5 2.1700 - 2.0200 1.00 6147 141 0.1158 0.1682 REMARK 3 6 2.0200 - 1.9000 0.99 6104 140 0.1452 0.1647 REMARK 3 7 1.9000 - 1.8000 1.00 6123 140 0.1307 0.1828 REMARK 3 8 1.8000 - 1.7200 0.99 6102 140 0.1371 0.1965 REMARK 3 9 1.7200 - 1.6600 0.99 6102 140 0.1867 0.2595 REMARK 3 10 1.6600 - 1.6000 0.99 6066 139 0.2525 0.2932 REMARK 3 11 1.6000 - 1.5500 0.98 6025 139 0.3012 0.3605 REMARK 3 12 1.5500 - 1.5100 0.99 6043 138 0.2460 0.2742 REMARK 3 13 1.5100 - 1.4700 0.99 6074 139 0.2685 0.3465 REMARK 3 14 1.4700 - 1.4300 0.98 6021 139 0.2644 0.2949 REMARK 3 15 1.4300 - 1.4000 0.96 5843 133 0.3115 0.3888 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.160 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.07 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.31 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6ZXQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 30-JUL-20. REMARK 100 THE DEPOSITION ID IS D_1292110409. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-NOV-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PETRA III, DESY REMARK 200 BEAMLINE : P11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.033195 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 93653 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 48.460 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 6.580 REMARK 200 R MERGE (I) : 0.13400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.0900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.48 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.53 REMARK 200 R MERGE FOR SHELL (I) : 1.39400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 3R7T REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.78 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.66 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, TRIS , PEG 3350, PH REMARK 280 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 60.35300 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.18100 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 60.35300 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 34.18100 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: 8760 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29290 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -67.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 -35.56224 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 58.92895 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 943 LIES ON A SPECIAL POSITION. 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 LEU A 412 REMARK 465 GLU A 413 REMARK 465 HIS A 414 REMARK 465 HIS A 415 REMARK 465 HIS A 416 REMARK 465 HIS A 417 REMARK 465 HIS A 418 REMARK 465 HIS A 419 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 LYS A 24 CG CD CE NZ REMARK 470 LYS A 147 CG CD CE NZ REMARK 470 GLU A 151 CG CD OE1 OE2 REMARK 470 LYS A 164 CG CD CE NZ REMARK 470 LYS A 165 CG CD CE NZ 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 NZ LYS A 114 O HOH A 601 2.01 REMARK 500 O HOH A 610 O HOH A 746 2.07 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 9 -128.59 -115.64 REMARK 500 HIS A 52 -53.94 -120.52 REMARK 500 GLN A 215 -148.66 57.79 REMARK 500 ASN A 251 -87.29 -107.79 REMARK 500 PHE A 269 80.51 -156.94 REMARK 500 LYS A 367 58.09 -153.35 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A1052 DISTANCE = 5.99 ANGSTROMS REMARK 525 HOH A1053 DISTANCE = 6.03 ANGSTROMS REMARK 525 HOH A1054 DISTANCE = 7.18 ANGSTROMS 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 504 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 12 OD1 REMARK 620 2 GLY A 39 O 166.7 REMARK 620 3 HDA A 501 O 80.1 88.4 REMARK 620 4 GDP A 502 O3B 105.4 86.5 173.3 REMARK 620 5 GDP A 502 O2A 88.9 85.1 93.6 90.3 REMARK 620 6 IMO A 503 O3 93.0 93.5 88.9 87.1 177.1 REMARK 620 N 1 2 3 4 5 DBREF 6ZXQ A 1 411 UNP P56137 PURA_HELPY 1 411 SEQADV 6ZXQ LEU A 412 UNP P56137 EXPRESSION TAG SEQADV 6ZXQ GLU A 413 UNP P56137 EXPRESSION TAG SEQADV 6ZXQ HIS A 414 UNP P56137 EXPRESSION TAG SEQADV 6ZXQ HIS A 415 UNP P56137 EXPRESSION TAG SEQADV 6ZXQ HIS A 416 UNP P56137 EXPRESSION TAG SEQADV 6ZXQ HIS A 417 UNP P56137 EXPRESSION TAG SEQADV 6ZXQ HIS A 418 UNP P56137 EXPRESSION TAG SEQADV 6ZXQ HIS A 419 UNP P56137 EXPRESSION TAG SEQRES 1 A 419 MET ALA ASP VAL VAL VAL GLY ILE GLN TRP GLY ASP GLU SEQRES 2 A 419 GLY LYS GLY LYS ILE VAL ASP ARG ILE ALA LYS ASP TYR SEQRES 3 A 419 ASP PHE VAL VAL ARG TYR GLN GLY GLY HIS ASN ALA GLY SEQRES 4 A 419 HIS THR ILE VAL HIS LYS GLY VAL LYS HIS SER LEU HIS SEQRES 5 A 419 LEU MET PRO SER GLY VAL LEU TYR PRO LYS CYS LYS ASN SEQRES 6 A 419 ILE ILE SER SER ALA VAL VAL VAL SER VAL LYS ASP LEU SEQRES 7 A 419 CYS GLU GLU ILE SER ALA PHE GLU ASP LEU GLU ASN ARG SEQRES 8 A 419 LEU PHE VAL SER ASP ARG ALA HIS VAL ILE LEU PRO TYR SEQRES 9 A 419 HIS ALA LYS LYS ASP ALA PHE LYS GLU LYS SER GLN ASN SEQRES 10 A 419 ILE GLY THR THR LYS LYS GLY ILE GLY PRO CYS TYR GLU SEQRES 11 A 419 ASP LYS MET ALA ARG SER GLY ILE ARG MET GLY ASP LEU SEQRES 12 A 419 LEU ASP ASP LYS ILE LEU GLU GLU LYS LEU ASN ALA HIS SEQRES 13 A 419 PHE LYS ALA ILE GLU PRO PHE LYS LYS ALA TYR ASP LEU SEQRES 14 A 419 GLY GLU ASN TYR GLU LYS ASP LEU MET GLY TYR PHE LYS SEQRES 15 A 419 THR TYR ALA PRO LYS ILE CYS PRO PHE ILE LYS ASP THR SEQRES 16 A 419 THR SER MET LEU ILE GLU ALA ASN GLN LYS GLY GLU LYS SEQRES 17 A 419 ILE LEU LEU GLU GLY ALA GLN GLY THR LEU LEU ASP ILE SEQRES 18 A 419 ASP LEU GLY THR TYR PRO PHE VAL THR SER SER ASN THR SEQRES 19 A 419 THR SER ALA SER ALA CYS VAL SER THR GLY LEU ASN PRO SEQRES 20 A 419 LYS ALA ILE ASN GLU VAL ILE GLY ILE THR LYS ALA TYR SEQRES 21 A 419 SER THR ARG VAL GLY ASN GLY PRO PHE PRO SER GLU ASP SEQRES 22 A 419 THR THR PRO MET GLY ASP HIS LEU ARG THR LYS GLY ALA SEQRES 23 A 419 GLU PHE GLY THR THR THR LYS ARG PRO ARG ARG CYS GLY SEQRES 24 A 419 TRP LEU ASP LEU VAL ALA LEU LYS TYR ALA CYS ALA LEU SEQRES 25 A 419 ASN GLY CYS THR GLN LEU ALA LEU MET LYS LEU ASP VAL SEQRES 26 A 419 LEU ASP GLY ILE ASP ALA ILE LYS VAL CYS VAL ALA TYR SEQRES 27 A 419 GLU ARG LYS GLY GLU ARG LEU GLU ILE PHE PRO SER ASP SEQRES 28 A 419 LEU LYS ASP CYS VAL PRO ILE TYR GLN THR PHE LYS GLY SEQRES 29 A 419 TRP GLU LYS SER VAL GLY VAL ARG LYS LEU ASP ASP LEU SEQRES 30 A 419 GLU PRO ASN VAL ARG GLU TYR ILE ARG PHE ILE GLU LYS SEQRES 31 A 419 GLU VAL GLY VAL LYS ILE ARG LEU ILE SER THR SER PRO SEQRES 32 A 419 GLU ARG GLU ASP THR ILE PHE LEU LEU GLU HIS HIS HIS SEQRES 33 A 419 HIS HIS HIS HET HDA A 501 8 HET GDP A 502 28 HET IMO A 503 27 HET MG A 504 1 HETNAM HDA HADACIDIN HETNAM GDP GUANOSINE-5'-DIPHOSPHATE HETNAM IMO 6-O-PHOSPHORYL INOSINE MONOPHOSPHATE HETNAM MG MAGNESIUM ION FORMUL 2 HDA C3 H5 N O4 FORMUL 3 GDP C10 H15 N5 O11 P2 FORMUL 4 IMO C10 H14 N4 O11 P2 FORMUL 5 MG MG 2+ FORMUL 6 HOH *454(H2 O) HELIX 1 AA1 GLY A 14 ALA A 23 1 10 HELIX 2 AA2 LYS A 24 TYR A 26 5 3 HELIX 3 AA3 SER A 74 SER A 83 1 10 HELIX 4 AA4 LEU A 102 ASN A 117 1 16 HELIX 5 AA5 GLY A 124 ALA A 134 1 11 HELIX 6 AA6 ARG A 139 LEU A 144 5 6 HELIX 7 AA7 ASP A 145 GLU A 161 1 17 HELIX 8 AA8 PRO A 162 LYS A 164 5 3 HELIX 9 AA9 ASN A 172 CYS A 189 1 18 HELIX 10 AB1 ASP A 194 LYS A 205 1 12 HELIX 11 AB2 GLY A 216 ASP A 220 5 5 HELIX 12 AB3 THR A 235 VAL A 241 5 7 HELIX 13 AB4 ASN A 246 ILE A 250 5 5 HELIX 14 AB5 THR A 275 GLY A 285 1 11 HELIX 15 AB6 LEU A 303 GLY A 314 1 12 HELIX 16 AB7 LYS A 322 ASP A 327 5 6 HELIX 17 AB8 LYS A 373 LEU A 377 5 5 HELIX 18 AB9 GLU A 378 GLY A 393 1 16 SHEET 1 AA110 ILE A 192 LYS A 193 0 SHEET 2 AA110 LEU A 92 SER A 95 1 N VAL A 94 O LYS A 193 SHEET 3 AA110 LYS A 64 ILE A 67 1 N ILE A 67 O SER A 95 SHEET 4 AA110 PHE A 28 ARG A 31 1 N VAL A 29 O ILE A 66 SHEET 5 AA110 ILE A 209 GLU A 212 1 O GLU A 212 N VAL A 30 SHEET 6 AA110 ASP A 3 GLY A 7 1 N VAL A 5 O LEU A 211 SHEET 7 AA110 VAL A 253 LYS A 258 1 O ILE A 254 N VAL A 4 SHEET 8 AA110 GLN A 317 MET A 321 1 O MET A 321 N THR A 257 SHEET 9 AA110 ILE A 396 SER A 400 1 O LEU A 398 N LEU A 320 SHEET 10 AA110 THR A 408 PHE A 410 -1 O ILE A 409 N ILE A 399 SHEET 1 AA2 2 HIS A 40 HIS A 44 0 SHEET 2 AA2 2 VAL A 47 LEU A 51 -1 O LEU A 51 N HIS A 40 SHEET 1 AA3 2 VAL A 72 VAL A 73 0 SHEET 2 AA3 2 HIS A 99 VAL A 100 1 O HIS A 99 N VAL A 73 SHEET 1 AA4 4 TYR A 260 ARG A 263 0 SHEET 2 AA4 4 ARG A 297 ASP A 302 -1 O ARG A 297 N ARG A 263 SHEET 3 AA4 4 ALA A 331 ARG A 340 1 O CYS A 335 N LEU A 301 SHEET 4 AA4 4 GLU A 343 LEU A 345 -1 O LEU A 345 N TYR A 338 SHEET 1 AA5 4 TYR A 260 ARG A 263 0 SHEET 2 AA5 4 ARG A 297 ASP A 302 -1 O ARG A 297 N ARG A 263 SHEET 3 AA5 4 ALA A 331 ARG A 340 1 O CYS A 335 N LEU A 301 SHEET 4 AA5 4 VAL A 356 LYS A 363 -1 O VAL A 356 N GLU A 339 LINK OD1 ASP A 12 MG MG A 504 1555 1555 2.13 LINK O GLY A 39 MG MG A 504 1555 1555 2.07 LINK O HDA A 501 MG MG A 504 1555 1555 2.07 LINK O3B GDP A 502 MG MG A 504 1555 1555 2.03 LINK O2A GDP A 502 MG MG A 504 1555 1555 2.06 LINK O3 IMO A 503 MG MG A 504 1555 1555 2.04 CISPEP 1 TYR A 226 PRO A 227 0 4.71 CRYST1 120.706 68.362 68.828 90.00 121.11 90.00 C 1 2 1 4 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.008285 0.000000 0.005000 0.00000 SCALE2 0.000000 0.014628 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016970 0.00000