HEADER TRANSCRIPTION/STRUCTURAL PROTEIN 13-DEC-15 5FB1 TITLE CRYSTAL STRUCTURE OF A PHD FINGER BOUND TO HISTONE H3 K9ME3 PEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NUCLEAR AUTOANTIGEN SP-100; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 696-878; COMPND 5 SYNONYM: SP100 NUCLEAR ANTIGEN; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: PEPTIDE FROM HISTONE H3; COMPND 10 CHAIN: C; COMPND 11 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: SP100; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28B; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 14 ORGANISM_COMMON: HUMAN; SOURCE 15 ORGANISM_TAXID: 9606; SOURCE 16 OTHER_DETAILS: CHEMICALLY SYNTHESIZED H3 PEPTIDE 1-15 WITH K9ME3 SOURCE 17 MODIFICATION KEYWDS ZINC FINGER PROTEIN, BROMODOMAIN, TRANSCRIPTION-STRUCTURAL PROTEIN KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR H.LI,X.ZHANG REVDAT 4 20-MAR-24 5FB1 1 REMARK REVDAT 3 04-OCT-17 5FB1 1 JRNL REMARK REVDAT 2 22-JUN-16 5FB1 1 JRNL REVDAT 1 04-MAY-16 5FB1 0 JRNL AUTH X.ZHANG,D.ZHAO,X.XIONG,Z.HE,H.LI JRNL TITL MULTIFACETED HISTONE H3 METHYLATION AND PHOSPHORYLATION JRNL TITL 2 READOUT BY THE PLANT HOMEODOMAIN FINGER OF HUMAN NUCLEAR JRNL TITL 3 ANTIGEN SP100C JRNL REF J.BIOL.CHEM. V. 291 12786 2016 JRNL REFN ESSN 1083-351X JRNL PMID 27129259 JRNL DOI 10.1074/JBC.M116.721159 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10_2155: ??? 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.24 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 14906 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.169 REMARK 3 R VALUE (WORKING SET) : 0.167 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.780 REMARK 3 FREE R VALUE TEST SET COUNT : 713 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 34.2444 - 3.5902 1.00 2978 159 0.1604 0.2065 REMARK 3 2 3.5902 - 2.8501 1.00 2831 157 0.1707 0.2369 REMARK 3 3 2.8501 - 2.4899 1.00 2809 115 0.1657 0.2297 REMARK 3 4 2.4899 - 2.2623 1.00 2802 140 0.1655 0.1971 REMARK 3 5 2.2623 - 2.1002 1.00 2773 142 0.1854 0.2440 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) : 0.140 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.960 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.97 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.13 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 : 0.006 1550 REMARK 3 ANGLE : 0.817 2083 REMARK 3 CHIRALITY : 0.049 214 REMARK 3 PLANARITY : 0.005 274 REMARK 3 DIHEDRAL : 17.214 947 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 14.3955 17.7576 -19.2156 REMARK 3 T TENSOR REMARK 3 T11: 0.1608 T22: 0.1505 REMARK 3 T33: 0.1570 T12: -0.0020 REMARK 3 T13: 0.0030 T23: 0.0137 REMARK 3 L TENSOR REMARK 3 L11: 1.2823 L22: 1.1580 REMARK 3 L33: 1.0328 L12: 0.5393 REMARK 3 L13: -0.2108 L23: -0.5029 REMARK 3 S TENSOR REMARK 3 S11: 0.0049 S12: -0.0127 S13: -0.2860 REMARK 3 S21: -0.0123 S22: -0.0949 S23: -0.1840 REMARK 3 S31: 0.0071 S32: 0.1026 S33: -0.0044 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 5FB1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-DEC-15. REMARK 100 THE DEPOSITION ID IS D_1000216303. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-MAY-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL, SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14943 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 7.100 REMARK 200 R MERGE (I) : 0.11600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.20 REMARK 200 R MERGE FOR SHELL (I) : 0.66500 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: NULL REMARK 200 SOFTWARE USED: AUTOSOL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.38 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.76 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM CITRATE/CITRIC ACID, PH REMARK 280 5.5, 10% 2-PROPANOL, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 291K 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 26.42000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 51.48200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.42000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 51.48200 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: 1380 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11030 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 1.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C 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 TYR A 804 REMARK 465 ASN A 805 REMARK 465 ARG A 806 REMARK 465 GLU A 807 REMARK 465 GLU A 876 REMARK 465 THR A 877 REMARK 465 SER A 878 REMARK 465 LYS C 9 REMARK 465 SER C 10 REMARK 465 THR C 11 REMARK 465 GLY C 12 REMARK 465 GLY C 13 REMARK 465 LYS C 14 REMARK 465 ALA C 15 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 OE1 GLU A 831 O HOH A 1001 2.16 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 LYS A 811 83.55 -156.21 REMARK 500 HIS A 844 72.88 -113.84 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 ZN A 901 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 705 SG REMARK 620 2 CYS A 708 SG 111.3 REMARK 620 3 HIS A 725 ND1 103.4 95.0 REMARK 620 4 CYS A 728 SG 111.6 119.4 114.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 902 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 717 SG REMARK 620 2 CYS A 720 SG 112.1 REMARK 620 3 CYS A 742 SG 111.1 108.9 REMARK 620 4 CYS A 745 SG 106.2 101.6 116.7 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MLI A 903 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5FB0 RELATED DB: PDB DBREF 5FB1 A 696 878 UNP P23497 SP100_HUMAN 696 878 DBREF 5FB1 C 1 15 UNP K7EMV3 K7EMV3_HUMAN 2 16 SEQADV 5FB1 SER A 695 UNP P23497 EXPRESSION TAG SEQADV 5FB1 A UNP P23497 GLY 805 DELETION SEQADV 5FB1 A UNP P23497 SER 806 DELETION SEQADV 5FB1 A UNP P23497 GLN 807 DELETION SEQADV 5FB1 THR A 826 UNP P23497 MET 826 ENGINEERED MUTATION SEQRES 1 A 181 SER ASP PRO CYS PRO GLU ASN SER ASN ILE CYS GLU VAL SEQRES 2 A 181 CYS ASN LYS TRP GLY ARG LEU PHE CYS CYS ASP THR CYS SEQRES 3 A 181 PRO ARG SER PHE HIS GLU HIS CYS HIS ILE PRO SER VAL SEQRES 4 A 181 GLU ALA ASN LYS ASN PRO TRP SER CYS ILE PHE CYS ARG SEQRES 5 A 181 ILE LYS THR ILE GLN GLU ARG CYS PRO GLU SER GLN SER SEQRES 6 A 181 GLY HIS GLN GLU SER GLU VAL LEU MET ARG GLN MET LEU SEQRES 7 A 181 PRO GLU GLU GLN LEU LYS CYS GLU PHE LEU LEU LEU LYS SEQRES 8 A 181 VAL TYR CYS ASP SER LYS SER CYS PHE PHE ALA SER GLU SEQRES 9 A 181 PRO TYR TYR ASN ARG GLU GLY PRO GLN LYS PRO MET TRP SEQRES 10 A 181 LEU ASN LYS VAL LYS THR SER LEU ASN GLU GLN THR TYR SEQRES 11 A 181 THR ARG VAL GLU GLY PHE VAL GLN ASP MET ARG LEU ILE SEQRES 12 A 181 PHE HIS ASN HIS LYS GLU PHE TYR ARG GLU ASP LYS PHE SEQRES 13 A 181 THR ARG LEU GLY ILE GLN VAL GLN ASP ILE PHE GLU LYS SEQRES 14 A 181 ASN PHE ARG ASN ILE PHE ALA ILE GLN GLU THR SER SEQRES 1 C 15 ALA ARG THR LYS GLN THR ALA ARG LYS SER THR GLY GLY SEQRES 2 C 15 LYS ALA HET ZN A 901 1 HET ZN A 902 1 HET MLI A 903 7 HETNAM ZN ZINC ION HETNAM MLI MALONATE ION FORMUL 3 ZN 2(ZN 2+) FORMUL 5 MLI C3 H2 O4 2- FORMUL 6 HOH *155(H2 O) HELIX 1 AA1 CYS A 742 CYS A 754 1 13 HELIX 2 AA2 GLN A 762 ARG A 769 1 8 HELIX 3 AA3 LEU A 772 CYS A 788 1 17 HELIX 4 AA4 ASP A 789 ALA A 796 5 8 HELIX 5 AA5 TRP A 814 GLU A 824 1 11 HELIX 6 AA6 ARG A 829 ASN A 843 1 15 HELIX 7 AA7 GLU A 850 PHE A 872 1 23 SHEET 1 AA1 3 SER A 723 HIS A 725 0 SHEET 2 AA1 3 ARG A 713 CYS A 716 -1 N PHE A 715 O PHE A 724 SHEET 3 AA1 3 ARG C 2 GLN C 5 -1 O LYS C 4 N LEU A 714 LINK SG CYS A 705 ZN ZN A 901 1555 1555 2.25 LINK SG CYS A 708 ZN ZN A 901 1555 1555 2.37 LINK SG CYS A 717 ZN ZN A 902 1555 1555 2.32 LINK SG CYS A 720 ZN ZN A 902 1555 1555 2.30 LINK ND1 HIS A 725 ZN ZN A 901 1555 1555 2.08 LINK SG CYS A 728 ZN ZN A 901 1555 1555 2.30 LINK SG CYS A 742 ZN ZN A 902 1555 1555 2.27 LINK SG CYS A 745 ZN ZN A 902 1555 1555 2.35 CISPEP 1 ILE A 730 PRO A 731 0 -7.29 CISPEP 2 ASN A 738 PRO A 739 0 -4.76 SITE 1 AC1 4 CYS A 705 CYS A 708 HIS A 725 CYS A 728 SITE 1 AC2 4 CYS A 717 CYS A 720 CYS A 742 CYS A 745 SITE 1 AC3 8 ARG A 713 HIS A 725 GLU A 726 HIS A 727 SITE 2 AC3 8 HOH A1026 HOH A1033 HOH A1035 HOH A1080 CRYST1 52.840 102.964 44.955 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 0.018925 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009712 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022244 0.00000