HEADER LIGASE 04-MAY-23 8J9Q TITLE CRYSTAL STRUCTURE OF UBR BOX OF UBR4 APO COMPND MOL_ID: 1; COMPND 2 MOLECULE: E3 UBIQUITIN-PROTEIN LIGASE UBR4; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: 600 KDA RETINOBLASTOMA PROTEIN-ASSOCIATED FACTOR,N-RECOGNIN- COMPND 5 4,RING-TYPE E3 UBIQUITIN TRANSFERASE UBR4,RETINOBLASTOMA-ASSOCIATED COMPND 6 FACTOR OF 600 KDA,RBAF600,P600,ZINC FINGER UBR1-TYPE PROTEIN 1; COMPND 7 EC: 2.3.2.27; COMPND 8 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: UBR4, KIAA0462, KIAA1307, RBAF600, ZUBR1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS E3 LIGASE, UBR BOX, LIGASE EXPDTA X-RAY DIFFRACTION AUTHOR D.-E.JEONG,S.-J.KIM,H.-C.SHIN REVDAT 2 13-DEC-23 8J9Q 1 JRNL REVDAT 1 06-DEC-23 8J9Q 0 JRNL AUTH D.E.JEONG,H.S.LEE,B.KU,C.H.KIM,S.J.KIM,H.C.SHIN JRNL TITL INSIGHTS INTO THE RECOGNITION MECHANISM IN THE UBR BOX OF JRNL TITL 2 UBR4 FOR ITS SPECIFIC SUBSTRATES. JRNL REF COMMUN BIOL V. 6 1214 2023 JRNL REFN ESSN 2399-3642 JRNL PMID 38030679 JRNL DOI 10.1038/S42003-023-05602-7 REMARK 2 REMARK 2 RESOLUTION. 2.18 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) : 2.18 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.76 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 15272 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.222 REMARK 3 R VALUE (WORKING SET) : 0.219 REMARK 3 FREE R VALUE : 0.269 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 762 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 29.7600 - 3.7300 0.98 3040 160 0.1719 0.2155 REMARK 3 2 3.7200 - 2.9600 0.98 2911 154 0.2276 0.2685 REMARK 3 3 2.9600 - 2.5800 0.98 2876 152 0.2597 0.3791 REMARK 3 4 2.5800 - 2.3500 0.98 2862 150 0.2758 0.3034 REMARK 3 5 2.3500 - 2.1800 0.98 2821 146 0.3618 0.3892 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) : 0.334 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 34.650 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 40.55 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.78 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 : 0.008 1732 REMARK 3 ANGLE : 0.844 2325 REMARK 3 CHIRALITY : 0.055 248 REMARK 3 PLANARITY : 0.004 288 REMARK 3 DIHEDRAL : 6.777 225 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 8J9Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-MAY-23. REMARK 100 THE DEPOSITION ID IS D_1300037476. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUN-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 11C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.283 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15341 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.180 REMARK 200 RESOLUTION RANGE LOW (A) : 29.760 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 12.70 REMARK 200 R MERGE (I) : 0.15000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.9900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.18 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.26 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: ALPHAFOLD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.89 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M DL-MALIC ACID (PH7.0) AND 18% REMARK 280 (W/V) POLYETHYLENE GLYCOL 3350 (PEG3350), VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 291.15K 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 21.83500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 40.66000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.37500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 40.66000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.83500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.37500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 A1700 CG CD CE NZ REMARK 470 LYS B1700 CG CD CE NZ REMARK 470 THR C1692 OG1 CG2 REMARK 470 LYS C1700 CG CD CE NZ 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 THR A1667 98.97 -68.14 REMARK 500 ASP A1686 -107.32 60.68 REMARK 500 VAL A1697 -78.43 -93.41 REMARK 500 ALA A1707 -79.19 -98.53 REMARK 500 LYS B1669 -154.36 -104.12 REMARK 500 ASP B1686 -113.54 65.15 REMARK 500 VAL B1697 -76.96 -100.62 REMARK 500 ALA B1707 -76.07 -113.33 REMARK 500 GLN C1668 -121.74 47.31 REMARK 500 ASP C1686 -108.01 64.97 REMARK 500 VAL C1697 -62.04 -94.96 REMARK 500 ALA C1707 -82.90 -96.98 REMARK 500 PHE C1712 143.27 -174.10 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 A1802 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A1662 SG REMARK 620 2 CYS A1691 SG 120.2 REMARK 620 3 CYS A1694 SG 109.4 104.0 REMARK 620 4 CYS A1714 SG 102.2 109.9 111.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1803 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A1679 SG REMARK 620 2 CYS A1682 SG 108.7 REMARK 620 3 HIS A1699 ND1 101.6 111.0 REMARK 620 4 HIS A1702 ND1 121.7 107.8 105.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1801 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A1694 SG REMARK 620 2 CYS A1698 SG 109.3 REMARK 620 3 CYS A1716 SG 113.5 104.3 REMARK 620 4 CYS A1724 SG 107.4 103.9 117.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B1802 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B1662 SG REMARK 620 2 CYS B1691 SG 117.9 REMARK 620 3 CYS B1694 SG 104.0 106.2 REMARK 620 4 CYS B1714 SG 100.6 116.6 110.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B1801 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B1679 SG REMARK 620 2 CYS B1682 SG 108.9 REMARK 620 3 HIS B1699 ND1 120.9 107.6 REMARK 620 4 HIS B1702 ND1 111.2 106.3 100.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B1803 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B1694 SG REMARK 620 2 CYS B1698 SG 99.1 REMARK 620 3 CYS B1716 SG 106.9 107.7 REMARK 620 4 CYS B1724 SG 112.3 108.8 120.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C1802 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C1662 SG REMARK 620 2 CYS C1691 SG 114.6 REMARK 620 3 CYS C1694 SG 110.2 108.3 REMARK 620 4 CYS C1714 SG 96.8 114.2 112.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C1801 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C1679 SG REMARK 620 2 CYS C1682 SG 123.6 REMARK 620 3 HIS C1699 ND1 120.6 99.8 REMARK 620 4 HIS C1702 ND1 107.7 101.3 100.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C1803 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C1694 SG REMARK 620 2 CYS C1698 SG 102.5 REMARK 620 3 CYS C1716 SG 109.1 111.3 REMARK 620 4 CYS C1724 SG 110.8 104.9 117.1 REMARK 620 N 1 2 3 DBREF 8J9Q A 1660 1729 UNP Q5T4S7 UBR4_HUMAN 1660 1729 DBREF 8J9Q B 1660 1729 UNP Q5T4S7 UBR4_HUMAN 1660 1729 DBREF 8J9Q C 1660 1729 UNP Q5T4S7 UBR4_HUMAN 1660 1729 SEQADV 8J9Q GLY A 1657 UNP Q5T4S7 EXPRESSION TAG SEQADV 8J9Q HIS A 1658 UNP Q5T4S7 EXPRESSION TAG SEQADV 8J9Q MET A 1659 UNP Q5T4S7 EXPRESSION TAG SEQADV 8J9Q GLY B 1657 UNP Q5T4S7 EXPRESSION TAG SEQADV 8J9Q HIS B 1658 UNP Q5T4S7 EXPRESSION TAG SEQADV 8J9Q MET B 1659 UNP Q5T4S7 EXPRESSION TAG SEQADV 8J9Q GLY C 1657 UNP Q5T4S7 EXPRESSION TAG SEQADV 8J9Q HIS C 1658 UNP Q5T4S7 EXPRESSION TAG SEQADV 8J9Q MET C 1659 UNP Q5T4S7 EXPRESSION TAG SEQRES 1 A 73 GLY HIS MET LYS LEU CYS THR PHE THR ILE THR GLN LYS SEQRES 2 A 73 GLU PHE MET ASN GLN HIS TRP TYR HIS CYS HIS THR CYS SEQRES 3 A 73 LYS MET VAL ASP GLY VAL GLY VAL CYS THR VAL CYS ALA SEQRES 4 A 73 LYS VAL CYS HIS LYS ASP HIS GLU ILE SER TYR ALA LYS SEQRES 5 A 73 TYR GLY SER PHE PHE CYS ASP CYS GLY ALA LYS GLU ASP SEQRES 6 A 73 GLY SER CYS LEU ALA LEU VAL LYS SEQRES 1 B 73 GLY HIS MET LYS LEU CYS THR PHE THR ILE THR GLN LYS SEQRES 2 B 73 GLU PHE MET ASN GLN HIS TRP TYR HIS CYS HIS THR CYS SEQRES 3 B 73 LYS MET VAL ASP GLY VAL GLY VAL CYS THR VAL CYS ALA SEQRES 4 B 73 LYS VAL CYS HIS LYS ASP HIS GLU ILE SER TYR ALA LYS SEQRES 5 B 73 TYR GLY SER PHE PHE CYS ASP CYS GLY ALA LYS GLU ASP SEQRES 6 B 73 GLY SER CYS LEU ALA LEU VAL LYS SEQRES 1 C 73 GLY HIS MET LYS LEU CYS THR PHE THR ILE THR GLN LYS SEQRES 2 C 73 GLU PHE MET ASN GLN HIS TRP TYR HIS CYS HIS THR CYS SEQRES 3 C 73 LYS MET VAL ASP GLY VAL GLY VAL CYS THR VAL CYS ALA SEQRES 4 C 73 LYS VAL CYS HIS LYS ASP HIS GLU ILE SER TYR ALA LYS SEQRES 5 C 73 TYR GLY SER PHE PHE CYS ASP CYS GLY ALA LYS GLU ASP SEQRES 6 C 73 GLY SER CYS LEU ALA LEU VAL LYS HET ZN A1801 1 HET ZN A1802 1 HET ZN A1803 1 HET ZN B1801 1 HET ZN B1802 1 HET ZN B1803 1 HET ZN C1801 1 HET ZN C1802 1 HET ZN C1803 1 HETNAM ZN ZINC ION FORMUL 4 ZN 9(ZN 2+) FORMUL 13 HOH *55(H2 O) HELIX 1 AA1 CYS A 1662 ILE A 1666 5 5 HELIX 2 AA2 THR A 1692 VAL A 1697 1 6 HELIX 3 AA3 CYS A 1714 LYS A 1719 1 6 HELIX 4 AA4 CYS B 1662 THR B 1667 5 6 HELIX 5 AA5 THR B 1692 VAL B 1697 1 6 HELIX 6 AA6 CYS B 1714 LYS B 1719 1 6 HELIX 7 AA7 THR C 1663 GLN C 1668 1 6 HELIX 8 AA8 THR C 1692 VAL C 1697 1 6 SHEET 1 AA1 3 VAL A1690 CYS A1691 0 SHEET 2 AA1 3 MET A1672 CYS A1679 -1 N TYR A1677 O VAL A1690 SHEET 3 AA1 3 ILE A1704 PHE A1712 -1 O SER A1705 N HIS A1678 SHEET 1 AA2 3 VAL B1690 CYS B1691 0 SHEET 2 AA2 3 MET B1672 CYS B1679 -1 N TYR B1677 O VAL B1690 SHEET 3 AA2 3 ILE B1704 PHE B1712 -1 O SER B1705 N HIS B1678 SHEET 1 AA3 3 VAL C1690 CYS C1691 0 SHEET 2 AA3 3 MET C1672 CYS C1679 -1 N TYR C1677 O VAL C1690 SHEET 3 AA3 3 ILE C1704 PHE C1712 -1 O SER C1705 N HIS C1678 LINK SG CYS A1662 ZN ZN A1802 1555 1555 2.39 LINK SG CYS A1679 ZN ZN A1803 1555 1555 2.39 LINK SG CYS A1682 ZN ZN A1803 1555 1555 2.48 LINK SG CYS A1691 ZN ZN A1802 1555 1555 2.38 LINK SG CYS A1694 ZN ZN A1801 1555 1555 2.25 LINK SG CYS A1694 ZN ZN A1802 1555 1555 2.38 LINK SG CYS A1698 ZN ZN A1801 1555 1555 2.53 LINK ND1 HIS A1699 ZN ZN A1803 1555 1555 2.12 LINK ND1 HIS A1702 ZN ZN A1803 1555 1555 2.41 LINK SG CYS A1714 ZN ZN A1802 1555 1555 2.56 LINK SG CYS A1716 ZN ZN A1801 1555 1555 2.46 LINK SG CYS A1724 ZN ZN A1801 1555 1555 2.37 LINK SG CYS B1662 ZN ZN B1802 1555 1555 2.36 LINK SG CYS B1679 ZN ZN B1801 1555 1555 2.39 LINK SG CYS B1682 ZN ZN B1801 1555 1555 2.40 LINK SG CYS B1691 ZN ZN B1802 1555 1555 2.37 LINK SG CYS B1694 ZN ZN B1802 1555 1555 2.57 LINK SG CYS B1694 ZN ZN B1803 1555 1555 2.24 LINK SG CYS B1698 ZN ZN B1803 1555 1555 2.50 LINK ND1 HIS B1699 ZN ZN B1801 1555 1555 2.22 LINK ND1 HIS B1702 ZN ZN B1801 1555 1555 2.35 LINK SG CYS B1714 ZN ZN B1802 1555 1555 2.37 LINK SG CYS B1716 ZN ZN B1803 1555 1555 2.42 LINK SG CYS B1724 ZN ZN B1803 1555 1555 2.28 LINK SG CYS C1662 ZN ZN C1802 1555 1555 2.44 LINK SG CYS C1679 ZN ZN C1801 1555 1555 2.36 LINK SG CYS C1682 ZN ZN C1801 1555 1555 2.26 LINK SG CYS C1691 ZN ZN C1802 1555 1555 2.31 LINK SG CYS C1694 ZN ZN C1802 1555 1555 2.40 LINK SG CYS C1694 ZN ZN C1803 1555 1555 2.24 LINK SG CYS C1698 ZN ZN C1803 1555 1555 2.49 LINK ND1 HIS C1699 ZN ZN C1801 1555 1555 2.23 LINK ND1 HIS C1702 ZN ZN C1801 1555 1555 2.33 LINK SG CYS C1714 ZN ZN C1802 1555 1555 2.50 LINK SG CYS C1716 ZN ZN C1803 1555 1555 2.41 LINK SG CYS C1724 ZN ZN C1803 1555 1555 2.29 CRYST1 43.670 80.750 81.320 90.00 90.00 90.00 P 21 21 21 12 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 0.022899 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012384 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012297 0.00000