HEADER DNA BINDING PROTEIN/DNA 25-SEP-26 38ZP TITLE SNM1A NUCLEASE DOMAIN BOUND TO PHOSPHOROTHIOATE-MODIFIED SINGLE- TITLE 2 STRANDED DNA IN THE PRESENCE OF NI AND ZN ION 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; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: DNA (5'-D(P*TP*TP*TP*(PST)P*T)-3'); COMPND 9 CHAIN: B; COMPND 10 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: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: GATEWAY VECTOR; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PDEST527; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 13 ORGANISM_TAXID: 32630 KEYWDS SNM1A, DNA BINDING PROTEIN, DNA BINDING PROTEIN-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR Z.NIE,K.ELAYAN,E.TATE,M.JUNOP REVDAT 1 07-OCT-26 38ZP 0 JRNL AUTH Z.NIE,M.JUNOP JRNL TITL STRUCTURAL AND FUNCTIONAL STUDIES OF DUAL-FUNCTION NUCLEASE JRNL TITL 2 ACTIVITIES OF SNM1A JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.72 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (2.0_5824: ???) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.72 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.46 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 88.3 REMARK 3 NUMBER OF REFLECTIONS : 39382 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.212 REMARK 3 R VALUE (WORKING SET) : 0.211 REMARK 3 FREE R VALUE : 0.228 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.120 REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 47.4600 - 4.1500 1.00 3252 176 0.1692 0.1858 REMARK 3 2 4.1500 - 3.2900 1.00 3046 222 0.1841 0.1896 REMARK 3 3 3.2900 - 2.8800 1.00 3065 148 0.2201 0.2597 REMARK 3 4 2.8800 - 2.6100 1.00 3095 145 0.2389 0.2633 REMARK 3 5 2.6100 - 2.4300 1.00 3000 157 0.2480 0.2714 REMARK 3 6 2.4300 - 2.2800 1.00 3044 153 0.2446 0.2539 REMARK 3 7 2.2800 - 2.1700 1.00 3015 157 0.2423 0.2701 REMARK 3 8 2.1700 - 2.0700 1.00 3033 152 0.2340 0.2572 REMARK 3 9 2.0700 - 1.9900 1.00 2997 144 0.2663 0.2897 REMARK 3 10 1.9900 - 1.9300 1.00 2960 182 0.2691 0.2964 REMARK 3 11 1.9300 - 1.8700 1.00 2995 166 0.2818 0.3108 REMARK 3 12 1.8700 - 1.8100 0.86 2566 140 0.3096 0.3562 REMARK 3 13 1.8100 - 1.7600 0.33 988 51 0.3264 0.3488 REMARK 3 14 1.7600 - 1.7200 0.11 309 24 0.3640 0.2997 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.010 NULL REMARK 3 ANGLE : 1.587 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 38ZP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-SEP-26. REMARK 100 THE DEPOSITION ID IS D_1000312053. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-JUL-26 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 : CLSI REMARK 200 BEAMLINE : 08ID-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9537 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MULTILAYER REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS VERSION APR 16, 2026 REMARK 200 BUILT=20260616 REMARK 200 DATA SCALING SOFTWARE : XDS VERSION APR 16, 2026 REMARK 200 BUILT=20260616 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39403 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.680 REMARK 200 RESOLUTION RANGE LOW (A) : 47.464 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.9 REMARK 200 DATA REDUNDANCY : 13.99 REMARK 200 R MERGE (I) : 0.12200 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) : 5.02 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 47.46 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.08100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 30.10 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX (2.0_5824: ???) REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M NAF, 24% PEG3350, 0.1M BIS-TRIS REMARK 280 PROP PH 8.5, 20% ETHYLENE GLYCOL, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 288K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 45.15150 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.46400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 45.15150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 47.46400 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 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 THR A 965 REMARK 465 DT B 1 REMARK 465 DT B 2 REMARK 465 DT B 5 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 767 CG CD OE1 OE2 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 HIS A 966 CG ND1 CD2 CE1 NE2 REMARK 470 DT B 3 N1 C2 O2 N3 C4 O4 C5 REMARK 470 DT B 3 C7 C6 REMARK 470 PST B 4 N1 C2 O2 N3 C4 O4 C5 REMARK 470 PST B 4 C5M C6 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 DT B 3 O3' PST B 4 P 0.082 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 ALA A 716 67.58 -115.30 REMARK 500 HIS A 793 -73.28 -118.61 REMARK 500 TYR A 879 -93.33 -105.82 REMARK 500 CYS A 949 27.99 49.13 REMARK 500 THR A 962 -139.35 -88.87 REMARK 500 SER A 967 95.70 -58.30 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 A1417 DISTANCE = 6.30 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 NI A1103 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 732 NE2 REMARK 620 2 HIS A 734 ND1 96.7 REMARK 620 3 HIS A 793 NE2 97.3 93.6 REMARK 620 4 ASP A 815 OD2 85.0 165.3 100.6 REMARK 620 5 HOH A1263 O 99.6 89.1 162.5 76.3 REMARK 620 6 PST B 4 SP 171.0 88.9 89.4 87.8 73.4 REMARK 620 N 1 2 3 4 5 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 ASP A 736 OD2 REMARK 620 2 HIS A 737 NE2 88.4 REMARK 620 3 ASP A 815 OD2 174.0 88.3 REMARK 620 4 HOH A1263 O 88.8 101.7 87.1 REMARK 620 5 HOH A1290 O 93.3 88.9 91.6 169.3 REMARK 620 6 PST B 4 OP2 83.9 169.1 100.1 85.8 84.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1102 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 744 NE2 REMARK 620 2 HIS A 871 NE2 124.6 REMARK 620 3 TMP A1101 O2 122.4 2.2 REMARK 620 4 TMP A1101 N3 123.9 1.9 2.3 REMARK 620 5 HOH A1316 O 124.1 2.5 2.9 4.1 REMARK 620 N 1 2 3 4 DBREF 38ZP A 700 1040 UNP Q6PJP8 DCR1A_HUMAN 700 1040 DBREF 38ZP B 1 5 PDB 38ZP 38ZP 1 5 SEQADV 38ZP SER A 698 UNP Q6PJP8 EXPRESSION TAG SEQADV 38ZP MET A 699 UNP Q6PJP8 EXPRESSION TAG SEQRES 1 A 343 SER MET THR CYS PRO PHE TYR LYS LYS ILE PRO GLY THR SEQRES 2 A 343 GLY PHE THR VAL ASP ALA PHE GLN TYR GLY VAL VAL GLU SEQRES 3 A 343 GLY CYS THR ALA TYR PHE LEU THR HIS PHE HIS SER ASP SEQRES 4 A 343 HIS TYR ALA GLY LEU SER LYS HIS PHE THR PHE PRO VAL SEQRES 5 A 343 TYR CYS SER GLU ILE THR GLY ASN LEU LEU LYS ASN LYS SEQRES 6 A 343 LEU HIS VAL GLN GLU GLN TYR ILE HIS PRO LEU PRO LEU SEQRES 7 A 343 ASP THR GLU CYS ILE VAL ASN GLY VAL LYS VAL VAL LEU SEQRES 8 A 343 LEU ASP ALA ASN HIS CYS PRO GLY ALA VAL MET ILE LEU SEQRES 9 A 343 PHE TYR LEU PRO ASN GLY THR VAL ILE LEU HIS THR GLY SEQRES 10 A 343 ASP PHE ARG ALA ASP PRO SER MET GLU ARG SER LEU LEU SEQRES 11 A 343 ALA ASP GLN LYS VAL HIS MET LEU TYR LEU ASP THR THR SEQRES 12 A 343 TYR CYS SER PRO GLU TYR THR PHE PRO SER GLN GLN GLU SEQRES 13 A 343 VAL ILE ARG PHE ALA ILE ASN THR ALA PHE GLU ALA VAL SEQRES 14 A 343 THR LEU ASN PRO HIS ALA LEU VAL VAL CYS GLY THR TYR SEQRES 15 A 343 SER ILE GLY LYS GLU LYS VAL PHE LEU ALA ILE ALA ASP SEQRES 16 A 343 VAL LEU GLY SER LYS VAL GLY MET SER GLN GLU LYS TYR SEQRES 17 A 343 LYS THR LEU GLN CYS LEU ASN ILE PRO GLU ILE ASN SER SEQRES 18 A 343 LEU ILE THR THR ASP MET CYS SER SER LEU VAL HIS LEU SEQRES 19 A 343 LEU PRO MET MET GLN ILE ASN PHE LYS GLY LEU GLN SER SEQRES 20 A 343 HIS LEU LYS LYS CYS GLY GLY LYS TYR ASN GLN ILE LEU SEQRES 21 A 343 ALA PHE ARG PRO THR GLY TRP THR HIS SER ASN LYS PHE SEQRES 22 A 343 THR ARG ILE ALA ASP VAL ILE PRO GLN THR LYS GLY ASN SEQRES 23 A 343 ILE SER ILE TYR GLY ILE PRO TYR SER GLU HIS SER SER SEQRES 24 A 343 TYR LEU GLU MET LYS ARG PHE VAL GLN TRP LEU LYS PRO SEQRES 25 A 343 GLN LYS ILE ILE PRO THR VAL ASN VAL GLY THR TRP LYS SEQRES 26 A 343 SER ARG SER THR MET GLU LYS TYR PHE ARG GLU TRP LYS SEQRES 27 A 343 LEU GLU ALA GLY TYR SEQRES 1 B 5 DT DT DT PST DT HET PST B 4 11 HET TMP A1101 21 HET ZN A1102 1 HET NI A1103 1 HET ZN A1104 1 HET EDO A1105 4 HET EDO A1106 4 HETNAM PST THYMIDINE-5'-THIOPHOSPHATE HETNAM TMP THYMIDINE-5'-PHOSPHATE HETNAM ZN ZINC ION HETNAM NI NICKEL (II) ION HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 2 PST C10 H15 N2 O7 P S FORMUL 3 TMP C10 H15 N2 O8 P FORMUL 4 ZN 2(ZN 2+) FORMUL 5 NI NI 2+ FORMUL 7 EDO 2(C2 H6 O2) FORMUL 9 HOH *225(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 HIS A 764 1 12 HELIX 4 AA4 GLN A 766 GLN A 768 5 3 HELIX 5 AA5 ASP A 819 GLN A 830 5 12 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 GLN A 909 1 9 HELIX 9 AA9 GLU A 915 SER A 918 5 4 HELIX 10 AB1 ASP A 923 SER A 927 5 5 HELIX 11 AB2 MET A 935 ILE A 937 5 3 HELIX 12 AB3 ASN A 938 LYS A 952 1 15 HELIX 13 AB4 ARG A 972 VAL A 976 5 5 HELIX 14 AB5 SER A 996 LYS A 1008 1 13 HELIX 15 AB6 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 HIS A 812 N ILE A 800 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 LEU A 957 N LEU A 873 SHEET 6 AA3 7 ILE A 984 ILE A 989 1 O TYR A 987 N ALA A 958 SHEET 7 AA3 7 GLN A 979 LYS A 981 -1 N GLN A 979 O ILE A 986 LINK O3' DT B 3 P PST B 4 1555 1555 1.69 LINK NE2 HIS A 732 NI NI A1103 1555 1555 2.19 LINK ND1 HIS A 734 NI NI A1103 1555 1555 2.03 LINK OD2 ASP A 736 ZN ZN A1104 1555 1555 2.36 LINK NE2 HIS A 737 ZN ZN A1104 1555 1555 2.20 LINK NE2 HIS A 744 ZN ZN A1102 1555 4455 1.99 LINK NE2 HIS A 793 NI NI A1103 1555 1555 2.26 LINK OD2 ASP A 815 NI NI A1103 1555 1555 2.42 LINK OD2 ASP A 815 ZN ZN A1104 1555 1555 2.05 LINK NE2 HIS A 871 ZN ZN A1102 1555 1555 2.00 LINK O2 TMP A1101 ZN ZN A1102 1555 1555 2.09 LINK N3 TMP A1101 ZN ZN A1102 1555 1555 1.86 LINK ZN ZN A1102 O HOH A1316 1555 1555 2.16 LINK NI NI A1103 O HOH A1263 1555 1555 2.19 LINK NI NI A1103 SP PST B 4 1555 1555 2.27 LINK ZN ZN A1104 O HOH A1263 1555 1555 2.09 LINK ZN ZN A1104 O HOH A1290 1555 1555 2.14 LINK ZN ZN A1104 OP2 PST B 4 1555 1555 2.43 CRYST1 90.303 94.928 48.241 90.00 90.00 90.00 P 21 21 2 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 0.011074 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010534 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020729 0.00000 CONECT 272 2759 CONECT 290 2759 CONECT 307 2760 CONECT 317 2760 CONECT 758 2759 CONECT 920 2759 2760 CONECT 1376 2758 CONECT 2722 2725 CONECT 2725 2722 2726 2727 2728 CONECT 2726 2725 2760 CONECT 2727 2725 2759 CONECT 2728 2725 2729 CONECT 2729 2728 2730 CONECT 2730 2729 2731 2732 CONECT 2731 2730 2735 CONECT 2732 2730 2733 2734 CONECT 2733 2732 CONECT 2734 2732 2735 CONECT 2735 2731 2734 CONECT 2737 2738 2739 2740 2741 CONECT 2738 2737 CONECT 2739 2737 CONECT 2740 2737 CONECT 2741 2737 2742 CONECT 2742 2741 2743 CONECT 2743 2742 2744 2745 CONECT 2744 2743 2748 CONECT 2745 2743 2746 2747 CONECT 2746 2745 CONECT 2747 2745 2748 CONECT 2748 2744 2747 2749 CONECT 2749 2748 2750 2757 CONECT 2750 2749 2751 2752 CONECT 2751 2750 2758 CONECT 2752 2750 2753 2758 CONECT 2753 2752 2754 2755 CONECT 2754 2753 CONECT 2755 2753 2756 2757 CONECT 2756 2755 CONECT 2757 2749 2755 CONECT 2758 1376 2751 2752 2884 CONECT 2759 272 290 758 920 CONECT 2759 2727 2831 CONECT 2760 307 317 920 2726 CONECT 2760 2831 2858 CONECT 2761 2762 2763 CONECT 2762 2761 CONECT 2763 2761 2764 CONECT 2764 2763 CONECT 2765 2766 2767 CONECT 2766 2765 CONECT 2767 2765 2768 CONECT 2768 2767 CONECT 2831 2759 2760 CONECT 2858 2760 CONECT 2884 2758 MASTER 321 0 7 15 18 0 0 6 2980 2 56 28 END