HEADER METAL BINDING PROTEIN 24-OCT-24 9K8H TITLE CRYO-EM STRUCTURE OF C2 SYMMETRIC INTERFACE OF DESIGNED ZINC-INDUCED TITLE 2 TETRAHEDRON CAGE-T32-ZN1-HEHE-35 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CAGE-T32-ZN1-HEHE-35; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ZINC-BINDING PROTEIN, METAL BINDING PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR Y.N.QU,L.X.CAO REVDAT 1 29-OCT-25 9K8H 0 JRNL AUTH Y.N.QU,L.X.CAO JRNL TITL DE NOVO DESIGN OF METAL ION REGULATED PROTEIN ASSEMBLIES JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.71 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.710 REMARK 3 NUMBER OF PARTICLES : 191083 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9K8H COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 30-OCT-24. REMARK 100 THE DEPOSITION ID IS D_1300052939. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : CAGE-T32-ZN1-HEHE-35 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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 MET A -18 REMARK 465 GLY A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 HIS A -9 REMARK 465 SER A -8 REMARK 465 SER A -7 REMARK 465 GLY A -6 REMARK 465 LEU A -5 REMARK 465 GLU A -4 REMARK 465 VAL A -3 REMARK 465 LEU A -2 REMARK 465 PHE A -1 REMARK 465 GLN A 0 REMARK 465 GLY A 1 REMARK 465 PRO A 2 REMARK 465 GLY A 3 REMARK 465 GLY A 4 REMARK 465 THR A 5 REMARK 465 MET A 6 REMARK 465 GLU A 7 REMARK 465 GLU A 8 REMARK 465 LEU A 9 REMARK 465 ALA A 10 REMARK 465 ARG A 11 REMARK 465 ARG A 12 REMARK 465 VAL A 13 REMARK 465 GLY A 14 REMARK 465 ARG A 15 REMARK 465 ALA A 16 REMARK 465 ILE A 17 REMARK 465 GLU A 18 REMARK 465 ARG A 19 REMARK 465 TYR A 20 REMARK 465 LEU A 21 REMARK 465 ASN A 22 REMARK 465 GLY A 23 REMARK 465 GLU A 24 REMARK 465 ILE A 25 REMARK 465 ASN A 26 REMARK 465 GLU A 27 REMARK 465 VAL A 28 REMARK 465 GLU A 29 REMARK 465 LEU A 30 REMARK 465 ALA A 31 REMARK 465 LEU A 32 REMARK 465 ALA A 33 REMARK 465 VAL A 34 REMARK 465 GLY A 35 REMARK 465 HIS A 36 REMARK 465 ILE A 37 REMARK 465 PHE A 38 REMARK 465 ARG A 39 REMARK 465 ASP A 40 REMARK 465 TYR A 41 REMARK 465 GLY A 42 REMARK 465 LEU A 43 REMARK 465 GLU A 44 REMARK 465 GLU A 45 REMARK 465 LEU A 46 REMARK 465 HIS A 47 REMARK 465 GLU A 48 REMARK 465 ILE A 49 REMARK 465 VAL A 50 REMARK 465 ASP A 51 REMARK 465 ARG A 52 REMARK 465 LEU A 53 REMARK 465 LEU A 54 REMARK 465 ALA A 55 REMARK 465 GLY A 56 REMARK 465 GLU A 57 REMARK 465 ILE A 58 REMARK 465 SER A 59 REMARK 465 VAL A 60 REMARK 465 LEU A 61 REMARK 465 GLU A 62 REMARK 465 MET A 63 REMARK 465 LEU A 64 REMARK 465 PHE A 65 REMARK 465 ARG A 66 REMARK 465 LEU A 67 REMARK 465 TYR A 68 REMARK 465 GLU A 69 REMARK 465 ALA A 70 REMARK 465 ALA A 71 REMARK 465 VAL A 72 REMARK 465 LYS A 73 REMARK 465 LEU A 74 REMARK 465 GLY A 75 REMARK 465 LEU A 76 REMARK 465 ASP A 77 REMARK 465 ASP A 78 REMARK 465 LEU A 79 REMARK 465 LYS A 80 REMARK 465 PHE A 81 REMARK 465 VAL A 82 REMARK 465 LEU A 83 REMARK 465 LEU A 84 REMARK 465 LYS A 85 REMARK 465 ALA A 86 REMARK 465 ILE A 87 REMARK 465 PHE A 88 REMARK 465 LYS A 89 REMARK 465 LEU A 90 REMARK 465 LEU A 91 REMARK 465 ASN A 92 REMARK 465 GLU A 93 REMARK 465 PRO A 94 REMARK 465 LYS A 95 REMARK 465 MET A 96 REMARK 465 VAL A 97 REMARK 465 LYS A 98 REMARK 465 ILE A 99 REMARK 465 VAL A 100 REMARK 465 GLU A 101 REMARK 465 ILE A 102 REMARK 465 LEU A 103 REMARK 465 GLU A 104 REMARK 465 GLU A 105 REMARK 465 MET A 106 REMARK 465 TYR A 107 REMARK 465 LYS A 108 REMARK 465 ARG A 109 REMARK 465 ALA A 110 REMARK 465 VAL A 111 REMARK 465 LYS A 112 REMARK 465 LYS A 113 REMARK 465 GLY A 114 REMARK 465 ASP A 115 REMARK 465 GLU A 116 REMARK 465 GLU A 117 REMARK 465 THR A 118 REMARK 465 ILE A 119 REMARK 465 LYS A 120 REMARK 465 LEU A 121 REMARK 465 LEU A 122 REMARK 465 LYS A 123 REMARK 465 GLU A 124 REMARK 465 MET A 125 REMARK 465 LEU A 126 REMARK 465 GLU A 127 REMARK 465 VAL A 128 REMARK 465 LEU A 129 REMARK 465 PHE A 130 REMARK 465 GLU A 131 REMARK 465 ILE A 132 REMARK 465 ALA A 133 REMARK 465 LYS A 134 REMARK 465 ALA A 135 REMARK 465 ILE A 136 REMARK 465 ALA A 137 REMARK 465 ASN A 138 REMARK 465 ASN A 139 REMARK 465 ASP A 140 REMARK 465 LYS A 232 REMARK 465 MET B -18 REMARK 465 GLY B -17 REMARK 465 HIS B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 HIS B -9 REMARK 465 SER B -8 REMARK 465 SER B -7 REMARK 465 GLY B -6 REMARK 465 LEU B -5 REMARK 465 GLU B -4 REMARK 465 VAL B -3 REMARK 465 LEU B -2 REMARK 465 PHE B -1 REMARK 465 GLN B 0 REMARK 465 GLY B 1 REMARK 465 PRO B 2 REMARK 465 GLY B 3 REMARK 465 GLY B 4 REMARK 465 THR B 5 REMARK 465 MET B 6 REMARK 465 GLU B 7 REMARK 465 GLU B 8 REMARK 465 LEU B 9 REMARK 465 ALA B 10 REMARK 465 ARG B 11 REMARK 465 ARG B 12 REMARK 465 VAL B 13 REMARK 465 GLY B 14 REMARK 465 ARG B 15 REMARK 465 ALA B 16 REMARK 465 ILE B 17 REMARK 465 GLU B 18 REMARK 465 ARG B 19 REMARK 465 TYR B 20 REMARK 465 LEU B 21 REMARK 465 ASN B 22 REMARK 465 GLY B 23 REMARK 465 GLU B 24 REMARK 465 ILE B 25 REMARK 465 ASN B 26 REMARK 465 GLU B 27 REMARK 465 VAL B 28 REMARK 465 GLU B 29 REMARK 465 LEU B 30 REMARK 465 ALA B 31 REMARK 465 LEU B 32 REMARK 465 ALA B 33 REMARK 465 VAL B 34 REMARK 465 GLY B 35 REMARK 465 HIS B 36 REMARK 465 ILE B 37 REMARK 465 PHE B 38 REMARK 465 ARG B 39 REMARK 465 ASP B 40 REMARK 465 TYR B 41 REMARK 465 GLY B 42 REMARK 465 LEU B 43 REMARK 465 GLU B 44 REMARK 465 GLU B 45 REMARK 465 LEU B 46 REMARK 465 HIS B 47 REMARK 465 GLU B 48 REMARK 465 ILE B 49 REMARK 465 VAL B 50 REMARK 465 ASP B 51 REMARK 465 ARG B 52 REMARK 465 LEU B 53 REMARK 465 LEU B 54 REMARK 465 ALA B 55 REMARK 465 GLY B 56 REMARK 465 GLU B 57 REMARK 465 ILE B 58 REMARK 465 SER B 59 REMARK 465 VAL B 60 REMARK 465 LEU B 61 REMARK 465 GLU B 62 REMARK 465 MET B 63 REMARK 465 LEU B 64 REMARK 465 PHE B 65 REMARK 465 ARG B 66 REMARK 465 LEU B 67 REMARK 465 TYR B 68 REMARK 465 GLU B 69 REMARK 465 ALA B 70 REMARK 465 ALA B 71 REMARK 465 VAL B 72 REMARK 465 LYS B 73 REMARK 465 LEU B 74 REMARK 465 GLY B 75 REMARK 465 LEU B 76 REMARK 465 ASP B 77 REMARK 465 ASP B 78 REMARK 465 LEU B 79 REMARK 465 LYS B 80 REMARK 465 PHE B 81 REMARK 465 VAL B 82 REMARK 465 LEU B 83 REMARK 465 LEU B 84 REMARK 465 LYS B 85 REMARK 465 ALA B 86 REMARK 465 ILE B 87 REMARK 465 PHE B 88 REMARK 465 LYS B 89 REMARK 465 LEU B 90 REMARK 465 LEU B 91 REMARK 465 ASN B 92 REMARK 465 GLU B 93 REMARK 465 PRO B 94 REMARK 465 LYS B 95 REMARK 465 MET B 96 REMARK 465 VAL B 97 REMARK 465 LYS B 98 REMARK 465 ILE B 99 REMARK 465 VAL B 100 REMARK 465 GLU B 101 REMARK 465 ILE B 102 REMARK 465 LEU B 103 REMARK 465 GLU B 104 REMARK 465 GLU B 105 REMARK 465 MET B 106 REMARK 465 TYR B 107 REMARK 465 LYS B 108 REMARK 465 ARG B 109 REMARK 465 ALA B 110 REMARK 465 VAL B 111 REMARK 465 LYS B 112 REMARK 465 LYS B 113 REMARK 465 GLY B 114 REMARK 465 ASP B 115 REMARK 465 GLU B 116 REMARK 465 GLU B 117 REMARK 465 THR B 118 REMARK 465 ILE B 119 REMARK 465 LYS B 120 REMARK 465 LEU B 121 REMARK 465 LEU B 122 REMARK 465 LYS B 123 REMARK 465 GLU B 124 REMARK 465 MET B 125 REMARK 465 LEU B 126 REMARK 465 GLU B 127 REMARK 465 VAL B 128 REMARK 465 LEU B 129 REMARK 465 PHE B 130 REMARK 465 GLU B 131 REMARK 465 ILE B 132 REMARK 465 ALA B 133 REMARK 465 LYS B 134 REMARK 465 ALA B 135 REMARK 465 ILE B 136 REMARK 465 ALA B 137 REMARK 465 ASN B 138 REMARK 465 ASN B 139 REMARK 465 ASP B 140 REMARK 465 LYS B 232 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 164 0.78 -65.94 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 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 175 NE2 REMARK 620 2 ASP A 179 OD2 99.0 REMARK 620 3 ASP B 191 OD2 102.3 112.5 REMARK 620 4 HIS B 195 NE2 110.2 138.4 89.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 191 OD1 REMARK 620 2 HIS A 195 NE2 121.4 REMARK 620 3 HIS B 175 NE2 110.8 117.5 REMARK 620 4 ASP B 179 OD2 86.3 122.7 90.7 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-62173 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF C2 SYMMETRIC INTERFACE OF DESIGNED ZINC- REMARK 900 INDUCED TETRAHEDRON CAGE-T32-ZN1-HEHE-35 DBREF 9K8H A -18 232 PDB 9K8H 9K8H -18 232 DBREF 9K8H B -18 232 PDB 9K8H 9K8H -18 232 SEQRES 1 A 251 MET GLY HIS HIS HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 251 LEU GLU VAL LEU PHE GLN GLY PRO GLY GLY THR MET GLU SEQRES 3 A 251 GLU LEU ALA ARG ARG VAL GLY ARG ALA ILE GLU ARG TYR SEQRES 4 A 251 LEU ASN GLY GLU ILE ASN GLU VAL GLU LEU ALA LEU ALA SEQRES 5 A 251 VAL GLY HIS ILE PHE ARG ASP TYR GLY LEU GLU GLU LEU SEQRES 6 A 251 HIS GLU ILE VAL ASP ARG LEU LEU ALA GLY GLU ILE SER SEQRES 7 A 251 VAL LEU GLU MET LEU PHE ARG LEU TYR GLU ALA ALA VAL SEQRES 8 A 251 LYS LEU GLY LEU ASP ASP LEU LYS PHE VAL LEU LEU LYS SEQRES 9 A 251 ALA ILE PHE LYS LEU LEU ASN GLU PRO LYS MET VAL LYS SEQRES 10 A 251 ILE VAL GLU ILE LEU GLU GLU MET TYR LYS ARG ALA VAL SEQRES 11 A 251 LYS LYS GLY ASP GLU GLU THR ILE LYS LEU LEU LYS GLU SEQRES 12 A 251 MET LEU GLU VAL LEU PHE GLU ILE ALA LYS ALA ILE ALA SEQRES 13 A 251 ASN ASN ASP LYS GLU GLU VAL LYS LYS LEU LEU ALA LYS SEQRES 14 A 251 PHE VAL LEU LEU LEU LEU GLU MET VAL LYS ARG ALA ILE SEQRES 15 A 251 LYS LYS GLY ASP LYS GLU THR LEU LYS LEU ILE HIS GLU SEQRES 16 A 251 ILE LEU ASP ILE ILE ALA GLU ILE PHE GLU GLU LEU GLY SEQRES 17 A 251 ASP ASP GLU LEU ALA HIS ALA ALA ARG LEU VAL SER LYS SEQRES 18 A 251 ALA ALA GLU LEU ALA LEU LYS GLY LYS LYS GLU GLU ALA SEQRES 19 A 251 GLU LYS LEU PHE GLU ILE ALA GLU GLU GLU LEU LYS GLU SEQRES 20 A 251 LEU ILE GLU LYS SEQRES 1 B 251 MET GLY HIS HIS HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 251 LEU GLU VAL LEU PHE GLN GLY PRO GLY GLY THR MET GLU SEQRES 3 B 251 GLU LEU ALA ARG ARG VAL GLY ARG ALA ILE GLU ARG TYR SEQRES 4 B 251 LEU ASN GLY GLU ILE ASN GLU VAL GLU LEU ALA LEU ALA SEQRES 5 B 251 VAL GLY HIS ILE PHE ARG ASP TYR GLY LEU GLU GLU LEU SEQRES 6 B 251 HIS GLU ILE VAL ASP ARG LEU LEU ALA GLY GLU ILE SER SEQRES 7 B 251 VAL LEU GLU MET LEU PHE ARG LEU TYR GLU ALA ALA VAL SEQRES 8 B 251 LYS LEU GLY LEU ASP ASP LEU LYS PHE VAL LEU LEU LYS SEQRES 9 B 251 ALA ILE PHE LYS LEU LEU ASN GLU PRO LYS MET VAL LYS SEQRES 10 B 251 ILE VAL GLU ILE LEU GLU GLU MET TYR LYS ARG ALA VAL SEQRES 11 B 251 LYS LYS GLY ASP GLU GLU THR ILE LYS LEU LEU LYS GLU SEQRES 12 B 251 MET LEU GLU VAL LEU PHE GLU ILE ALA LYS ALA ILE ALA SEQRES 13 B 251 ASN ASN ASP LYS GLU GLU VAL LYS LYS LEU LEU ALA LYS SEQRES 14 B 251 PHE VAL LEU LEU LEU LEU GLU MET VAL LYS ARG ALA ILE SEQRES 15 B 251 LYS LYS GLY ASP LYS GLU THR LEU LYS LEU ILE HIS GLU SEQRES 16 B 251 ILE LEU ASP ILE ILE ALA GLU ILE PHE GLU GLU LEU GLY SEQRES 17 B 251 ASP ASP GLU LEU ALA HIS ALA ALA ARG LEU VAL SER LYS SEQRES 18 B 251 ALA ALA GLU LEU ALA LEU LYS GLY LYS LYS GLU GLU ALA SEQRES 19 B 251 GLU LYS LEU PHE GLU ILE ALA GLU GLU GLU LEU LYS GLU SEQRES 20 B 251 LEU ILE GLU LYS HET ZN A 301 1 HET ZN B 301 1 HETNAM ZN ZINC ION FORMUL 3 ZN 2(ZN 2+) HELIX 1 AA1 LYS A 141 LYS A 164 1 24 HELIX 2 AA2 LYS A 168 LEU A 188 1 21 HELIX 3 AA3 ASP A 191 LYS A 209 1 19 HELIX 4 AA4 GLU A 214 GLU A 231 1 18 HELIX 5 AA5 GLU B 142 LYS B 164 1 23 HELIX 6 AA6 LYS B 168 LEU B 188 1 21 HELIX 7 AA7 ASP B 190 GLY B 210 1 21 HELIX 8 AA8 LYS B 212 ILE B 230 1 19 LINK NE2 HIS A 175 ZN ZN A 301 1555 1555 2.24 LINK OD2 ASP A 179 ZN ZN A 301 1555 1555 2.08 LINK OD1 ASP A 191 ZN ZN B 301 1555 1555 2.04 LINK NE2 HIS A 195 ZN ZN B 301 1555 1555 2.27 LINK ZN ZN A 301 OD2 ASP B 191 1555 1555 2.06 LINK ZN ZN A 301 NE2 HIS B 195 1555 1555 2.45 LINK NE2 HIS B 175 ZN ZN B 301 1555 1555 2.15 LINK OD2 ASP B 179 ZN ZN B 301 1555 1555 2.40 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 TER 730 GLU A 231 TER 1460 GLU B 231 HETATM 1461 ZN ZN A 301 165.952 100.824 166.971 1.00 66.26 ZN HETATM 1462 ZN ZN B 301 176.677 109.577 160.603 1.00 65.00 ZN CONECT 287 1461 CONECT 320 1461 CONECT 414 1462 CONECT 447 1462 CONECT 1017 1462 CONECT 1050 1462 CONECT 1145 1461 CONECT 1177 1461 CONECT 1461 287 320 1145 1177 CONECT 1462 414 447 1017 1050 MASTER 465 0 2 8 0 0 0 6 1460 2 10 40 END