HEADER HYDROLASE 03-FEB-23 8CG9 TITLE CRYSTAL STRUCTURE OF HUMAN DNA CROSS-LINK REPAIR 1A IN COMPLEX WITH A TITLE 2 CYCLIC N-HYDROXYUREA INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA CROSS-LINK REPAIR 1A PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: BETA-LACTAMASE DCLRE1A,SNM1 HOMOLOG A,HSNM1,HSNM1A; COMPND 5 EC: 3.5.2.6; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: DCLRE1A, KIAA0086, SNM1, SNM1A; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS DNA CROSS LINK REPAIR, NUCLEASE INHIBITION, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.A.NEWMAN,Y.YOSAATMADJA,H.T.BADDOCK,M.BIELINSKI,F.VON DELFT, AUTHOR 2 C.BOUNTRA,P.J.MCHUGH,C.J.SCHOFIELD,O.GILEADI REVDAT 1 21-FEB-24 8CG9 0 JRNL AUTH J.A.NEWMAN,Y.YOSAATMADJA,H.T.BADDOCK,M.BIELINSKI, JRNL AUTH 2 F.VON DELFT,C.BOUNTRA,P.J.MCHUGH,C.J.SCHOFIELD,O.GILEADI JRNL TITL CRYSTAL STRUCTURE OF HUMAN DNA CROSS-LINK REPAIR 1A IN JRNL TITL 2 COMPLEX WITH A CYCLIC N-HYDROXYUREA INHIBITOR JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.68 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.68 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 51.08 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 39129 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.223 REMARK 3 R VALUE (WORKING SET) : 0.223 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.840 REMARK 3 FREE R VALUE TEST SET COUNT : 1895 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 51.0800 - 4.0500 1.00 2836 160 0.1926 0.2026 REMARK 3 2 4.0500 - 3.2100 1.00 2714 142 0.1929 0.1848 REMARK 3 3 3.2100 - 2.8100 1.00 2726 138 0.2233 0.2233 REMARK 3 4 2.8100 - 2.5500 1.00 2652 142 0.2364 0.2748 REMARK 3 5 2.5500 - 2.3700 1.00 2681 114 0.2295 0.2201 REMARK 3 6 2.3700 - 2.2300 1.00 2634 142 0.2354 0.2601 REMARK 3 7 2.2300 - 2.1200 1.00 2644 143 0.2462 0.2550 REMARK 3 8 2.1200 - 2.0200 1.00 2608 145 0.2480 0.2814 REMARK 3 9 2.0200 - 1.9500 1.00 2679 119 0.2548 0.2710 REMARK 3 10 1.9500 - 1.8800 1.00 2615 127 0.2852 0.3286 REMARK 3 11 1.8800 - 1.8200 1.00 2636 131 0.2882 0.3179 REMARK 3 12 1.8200 - 1.7700 1.00 2605 135 0.2928 0.3296 REMARK 3 13 1.7700 - 1.7200 1.00 2605 137 0.2991 0.3547 REMARK 3 14 1.7200 - 1.6800 0.99 2599 120 0.3237 0.3157 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) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.404 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.25 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.00 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 : 0.004 2680 REMARK 3 ANGLE : 0.639 3661 REMARK 3 CHIRALITY : 0.046 413 REMARK 3 PLANARITY : 0.005 455 REMARK 3 DIHEDRAL : 17.545 959 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 8CG9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-FEB-23. REMARK 100 THE DEPOSITION ID IS D_1292128442. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-FEB-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9762 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS REMARK 200 DATA SCALING SOFTWARE : DIALS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39243 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.680 REMARK 200 RESOLUTION RANGE LOW (A) : 57.190 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 25.40 REMARK 200 R MERGE (I) : 0.17300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.68 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.72 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 8.04300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.01 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 1000, 0.1M MIB BUFFER, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 280K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 25.76100 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 56.95150 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.57400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 56.95150 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.76100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.57400 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: MONOMERIC 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 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 SER A 696 REMARK 465 MET A 697 REMARK 465 LYS A 698 REMARK 465 LYS A 699 REMARK 465 HIS A 966 REMARK 465 SER A 967 REMARK 465 ASN A 968 REMARK 465 LYS A 969 REMARK 465 PHE A 970 REMARK 465 THR A 971 REMARK 465 ARG A 972 REMARK 465 ILE A 973 REMARK 465 ALA A 974 REMARK 465 ASP A 975 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 GLU A 723 CG CD OE1 OE2 REMARK 470 LYS A 743 CG CD CE NZ REMARK 470 GLU A 753 CG CD OE1 OE2 REMARK 470 LYS A 760 CG CD CE NZ REMARK 470 GLU A 767 CG CD OE1 OE2 REMARK 470 TYR A 769 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ASP A 829 CG OD1 OD2 REMARK 470 GLU A 903 CG CD OE1 OE2 REMARK 470 GLU A 915 CG CD OE1 OE2 REMARK 470 CYS A 925 SG REMARK 470 MET A 935 CG SD CE REMARK 470 LYS A 940 CG CD CE NZ REMARK 470 GLN A 943 CG CD OE1 NE2 REMARK 470 LEU A 946 CG CD1 CD2 REMARK 470 LYS A 947 CG CD CE NZ REMARK 470 LYS A 948 CG CD CE NZ REMARK 470 CYS A 949 SG REMARK 470 ARG A 960 CG CD NE CZ NH1 NH2 REMARK 470 TRP A 964 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 964 CZ3 CH2 REMARK 470 GLN A 979 CG CD OE1 NE2 REMARK 470 LYS A 981 CG CD CE NZ REMARK 470 LYS A1011 CE NZ REMARK 470 GLU A1028 CG CD OE1 OE2 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 A 1254 O HOH A 1266 3545 2.17 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 793 -106.52 -115.00 REMARK 500 ASP A 829 -88.79 -68.47 REMARK 500 TYR A 879 -79.93 -133.30 REMARK 500 CYS A 949 47.72 -85.23 REMARK 500 TYR A 953 108.29 64.54 REMARK 500 TRP A 964 132.35 66.59 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 NI A1101 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 732 NE2 REMARK 620 2 HIS A 734 ND1 90.5 REMARK 620 3 HIS A 793 NE2 96.0 95.3 REMARK 620 4 ASP A 815 OD2 90.6 170.7 93.8 REMARK 620 5 R3Z A1103 O19 174.5 87.8 89.3 90.3 REMARK 620 6 R3Z A1103 N20 122.6 74.5 139.5 97.1 51.9 REMARK 620 7 R3Z A1103 O23 99.2 90.2 163.8 80.5 75.6 28.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1104 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 737 NE2 REMARK 620 2 ASP A 815 OD2 89.8 REMARK 620 3 XOB A1102 O19 110.4 159.8 REMARK 620 4 XOB A1102 O23 176.7 87.0 72.8 REMARK 620 5 R3Z A1103 O23 86.8 81.4 100.1 91.9 REMARK 620 6 HOH A1234 O 93.1 92.1 86.0 88.0 173.5 REMARK 620 N 1 2 3 4 5 DBREF 8CG9 A 696 1040 UNP Q6PJP8 DCR1A_HUMAN 696 1040 SEQADV 8CG9 MET A 697 UNP Q6PJP8 ARG 697 CONFLICT SEQRES 1 A 345 SER MET LYS LYS THR CYS PRO PHE TYR LYS LYS ILE PRO SEQRES 2 A 345 GLY THR GLY PHE THR VAL ASP ALA PHE GLN TYR GLY VAL SEQRES 3 A 345 VAL GLU GLY CYS THR ALA TYR PHE LEU THR HIS PHE HIS SEQRES 4 A 345 SER ASP HIS TYR ALA GLY LEU SER LYS HIS PHE THR PHE SEQRES 5 A 345 PRO VAL TYR CYS SER GLU ILE THR GLY ASN LEU LEU LYS SEQRES 6 A 345 ASN LYS LEU HIS VAL GLN GLU GLN TYR ILE HIS PRO LEU SEQRES 7 A 345 PRO LEU ASP THR GLU CYS ILE VAL ASN GLY VAL LYS VAL SEQRES 8 A 345 VAL LEU LEU ASP ALA ASN HIS CYS PRO GLY ALA VAL MET SEQRES 9 A 345 ILE LEU PHE TYR LEU PRO ASN GLY THR VAL ILE LEU HIS SEQRES 10 A 345 THR GLY ASP PHE ARG ALA ASP PRO SER MET GLU ARG SER SEQRES 11 A 345 LEU LEU ALA ASP GLN LYS VAL HIS MET LEU TYR LEU ASP SEQRES 12 A 345 THR THR TYR CYS SER PRO GLU TYR THR PHE PRO SER GLN SEQRES 13 A 345 GLN GLU VAL ILE ARG PHE ALA ILE ASN THR ALA PHE GLU SEQRES 14 A 345 ALA VAL THR LEU ASN PRO HIS ALA LEU VAL VAL CYS GLY SEQRES 15 A 345 THR TYR SER ILE GLY LYS GLU LYS VAL PHE LEU ALA ILE SEQRES 16 A 345 ALA ASP VAL LEU GLY SER LYS VAL GLY MET SER GLN GLU SEQRES 17 A 345 LYS TYR LYS THR LEU GLN CYS LEU ASN ILE PRO GLU ILE SEQRES 18 A 345 ASN SER LEU ILE THR THR ASP MET CYS SER SER LEU VAL SEQRES 19 A 345 HIS LEU LEU PRO MET MET GLN ILE ASN PHE LYS GLY LEU SEQRES 20 A 345 GLN SER HIS LEU LYS LYS CYS GLY GLY LYS TYR ASN GLN SEQRES 21 A 345 ILE LEU ALA PHE ARG PRO THR GLY TRP THR HIS SER ASN SEQRES 22 A 345 LYS PHE THR ARG ILE ALA ASP VAL ILE PRO GLN THR LYS SEQRES 23 A 345 GLY ASN ILE SER ILE TYR GLY ILE PRO TYR SER GLU HIS SEQRES 24 A 345 SER SER TYR LEU GLU MET LYS ARG PHE VAL GLN TRP LEU SEQRES 25 A 345 LYS PRO GLN LYS ILE ILE PRO THR VAL ASN VAL GLY THR SEQRES 26 A 345 TRP LYS SER ARG SER THR MET GLU LYS TYR PHE ARG GLU SEQRES 27 A 345 TRP LYS LEU GLU ALA GLY TYR HET NI A1101 1 HET XOB A1102 23 HET R3Z A1103 23 HET ZN A1104 1 HET SO4 A1105 5 HETNAM NI NICKEL (II) ION HETNAM XOB 1-[[(3~{R})-2,3-DIHYDRO-1,4-BENZODIOXIN-3-YL]METHYL]-3- HETNAM 2 XOB OXIDANYL-THIENO[3,2-D]PYRIMIDINE-2,4-DIONE HETNAM R3Z 1-[(2S)-2,3-DIHYDRO-1,4-BENZODIOXIN-2-YLMETHYL]-3- HETNAM 2 R3Z HYDROXYTHIENO[3,2-D]PYRIMIDINE-2,4(1H,3H)-DIONE HETNAM ZN ZINC ION HETNAM SO4 SULFATE ION FORMUL 2 NI NI 2+ FORMUL 3 XOB C15 H12 N2 O5 S FORMUL 4 R3Z C15 H12 N2 O5 S FORMUL 5 ZN ZN 2+ FORMUL 6 SO4 O4 S 2- FORMUL 7 HOH *142(H2 O) HELIX 1 AA1 PRO A 702 TYR A 704 5 3 HELIX 2 AA2 HIS A 734 ALA A 739 1 6 HELIX 3 AA3 GLU A 753 LYS A 762 1 10 HELIX 4 AA4 GLN A 766 GLN A 768 5 3 HELIX 5 AA5 ASP A 819 ASP A 829 5 11 HELIX 6 AA6 SER A 850 ASN A 869 1 20 HELIX 7 AA7 LYS A 883 LEU A 894 1 12 HELIX 8 AA8 SER A 901 CYS A 910 1 10 HELIX 9 AA9 MET A 935 ILE A 937 5 3 HELIX 10 AB1 ASN A 938 CYS A 949 1 12 HELIX 11 AB2 SER A 996 LYS A 1008 1 13 HELIX 12 AB3 THR A 1020 GLY A 1039 1 20 SHEET 1 AA1 5 LYS A 706 ILE A 707 0 SHEET 2 AA1 5 PHE A 712 VAL A 714 -1 O PHE A 712 N ILE A 707 SHEET 3 AA1 5 ALA A 727 PHE A 729 1 O PHE A 729 N THR A 713 SHEET 4 AA1 5 VAL A 749 SER A 752 1 O TYR A 750 N TYR A 728 SHEET 5 AA1 5 ILE A 770 LEU A 773 1 O HIS A 771 N VAL A 749 SHEET 1 AA2 6 CYS A 779 VAL A 781 0 SHEET 2 AA2 6 VAL A 784 ASP A 790 -1 O VAL A 786 N CYS A 779 SHEET 3 AA2 6 VAL A 798 TYR A 803 -1 O MET A 799 N LEU A 789 SHEET 4 AA2 6 VAL A 809 HIS A 812 -1 O ILE A 810 N PHE A 802 SHEET 5 AA2 6 MET A 834 LEU A 837 1 O TYR A 836 N LEU A 811 SHEET 6 AA2 6 LYS A1011 PRO A1014 1 O ILE A1013 N LEU A 835 SHEET 1 AA3 7 ILE A 920 THR A 921 0 SHEET 2 AA3 7 VAL A 898 GLY A 899 1 N VAL A 898 O THR A 921 SHEET 3 AA3 7 VAL A 929 PRO A 933 1 O LEU A 931 N GLY A 899 SHEET 4 AA3 7 ALA A 872 THR A 878 1 N CYS A 876 O HIS A 930 SHEET 5 AA3 7 GLN A 955 PRO A 961 1 O GLN A 955 N LEU A 873 SHEET 6 AA3 7 ILE A 984 ILE A 989 1 O TYR A 987 N ARG A 960 SHEET 7 AA3 7 GLN A 979 THR A 980 -1 N GLN A 979 O ILE A 986 LINK NE2 HIS A 732 NI NI A1101 1555 1555 2.21 LINK ND1 HIS A 734 NI NI A1101 1555 1555 2.11 LINK NE2 HIS A 737 ZN ZN A1104 1555 1555 2.04 LINK NE2 HIS A 793 NI NI A1101 1555 1555 2.12 LINK OD2 ASP A 815 NI NI A1101 1555 1555 2.32 LINK OD2 ASP A 815 ZN ZN A1104 1555 1555 2.20 LINK NI NI A1101 O19 R3Z A1103 1555 1555 2.23 LINK NI NI A1101 N20 R3Z A1103 1555 1555 2.78 LINK NI NI A1101 O23 R3Z A1103 1555 1555 2.09 LINK O19 XOB A1102 ZN ZN A1104 1555 1555 2.31 LINK O23 XOB A1102 ZN ZN A1104 1555 1555 2.15 LINK O23 R3Z A1103 ZN ZN A1104 1555 1555 2.17 LINK ZN ZN A1104 O HOH A1234 1555 1555 2.09 CRYST1 51.522 57.148 113.903 90.00 90.00 90.00 P 21 21 21 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 0.019409 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017498 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008779 0.00000