HEADER VIRAL PROTEIN 06-MAR-26 11ON TITLE STRUCTURAL INSIGHTS INTO HIV-1 VIF-MEDIATED UBIQUITINATION AND TITLE 2 DEGRADATION OF APOBEC3H COMPND MOL_ID: 1; COMPND 2 MOLECULE: SINGLE-STRANDED DNA CYTOSINE DEAMINASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.5.4.38; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: CORE-BINDING FACTOR SUBUNIT BETA; COMPND 8 CHAIN: o; COMPND 9 SYNONYM: CBF-BETA,POLYOMAVIRUS ENHANCER-BINDING PROTEIN 2 BETA COMPND 10 SUBUNIT,PEA2-BETA,PEBP2-BETA,SL3-3 ENHANCER FACTOR 1 SUBUNIT BETA, COMPND 11 SL3/AKV CORE-BINDING FACTOR BETA SUBUNIT; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: VIRION INFECTIVITY FACTOR; COMPND 15 CHAIN: p; COMPND 16 ENGINEERED: YES; COMPND 17 OTHER_DETAILS: LOOP REGION 160-204 IS UNRESOLVED IN THE CRYO-EM COMPND 18 STRUCTURE; COMPND 19 MOL_ID: 4; COMPND 20 MOLECULE: ELONGIN-B; COMPND 21 CHAIN: m; COMPND 22 SYNONYM: ELOB,ELONGIN 18 KDA SUBUNIT,RNA POLYMERASE II TRANSCRIPTION COMPND 23 FACTOR SIII SUBUNIT B,SIII P18,TRANSCRIPTION ELONGATION FACTOR B COMPND 24 POLYPEPTIDE 2; COMPND 25 ENGINEERED: YES; COMPND 26 MOL_ID: 5; COMPND 27 MOLECULE: ELONGIN-C; COMPND 28 CHAIN: n; COMPND 29 SYNONYM: ELOC,ELONGIN 15 KDA SUBUNIT,RNA POLYMERASE II TRANSCRIPTION COMPND 30 FACTOR SIII SUBUNIT C,SIII P15,TRANSCRIPTION ELONGATION FACTOR B COMPND 31 POLYPEPTIDE 1; COMPND 32 ENGINEERED: YES; COMPND 33 MOL_ID: 6; COMPND 34 MOLECULE: RNA; COMPND 35 CHAIN: C; COMPND 36 MOL_ID: 7; COMPND 37 MOLECULE: RNA; COMPND 38 CHAIN: D SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PAN TROGLODYTES; SOURCE 3 ORGANISM_COMMON: CHIMPANZEE; SOURCE 4 ORGANISM_TAXID: 9598; SOURCE 5 GENE: APOBEC3H; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: CBFB; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 14 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 2; SOURCE 17 ORGANISM_TAXID: 11709; SOURCE 18 GENE: VIF; SOURCE 19 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 20 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 21 MOL_ID: 4; SOURCE 22 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 23 ORGANISM_COMMON: HUMAN; SOURCE 24 ORGANISM_TAXID: 9606; SOURCE 25 GENE: ELOB, TCEB2; SOURCE 26 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 27 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 28 MOL_ID: 5; SOURCE 29 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 30 ORGANISM_COMMON: HUMAN; SOURCE 31 ORGANISM_TAXID: 9606; SOURCE 32 GENE: ELOC, TCEB1; SOURCE 33 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 34 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 35 MOL_ID: 6; SOURCE 36 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI BL21(DE3); SOURCE 37 ORGANISM_TAXID: 469008; SOURCE 38 MOL_ID: 7; SOURCE 39 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI BL21(DE3); SOURCE 40 ORGANISM_TAXID: 469008 KEYWDS APOBEC3H, HIV-2 VIF, VIRAL PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR H.MATSUO,K.A.SKORUPKA REVDAT 1 14-OCT-26 11ON 0 JRNL AUTH K.A.SKORUPKA,K.MATSUOKA,M.IMAHASHI,Y.YOKOMAKU,Y.IWATANI, JRNL AUTH 2 H.MATSUO JRNL TITL DIVERGENT INTERFACES AND CONVERGENT OUTCOME IN THE JRNL TITL 2 STRUCTURAL BASIS OF HIV-2 VIF ANTAGONISM OF APOBEC3H JRNL REF NAT COMMUN 2026 JRNL REFN ESSN 2041-1723 JRNL DOI 10.1038/S41467-026-78197-2 REMARK 2 REMARK 2 RESOLUTION. 3.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, EPU, CRYOSPARC, UCSF REMARK 3 CHIMERA, PHENIX, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 4N9Z REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : RIGID BODY FIT REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : 135.000 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) : 3.100 REMARK 3 NUMBER OF PARTICLES : 294824 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING ONLY REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 11ON COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-APR-26. REMARK 100 THE DEPOSITION ID IS D_1000304196. 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 : TERNARY COMPLEX OF APOBEC3H AND REMARK 245 VIF OF HIV-1 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.30 REMARK 245 SAMPLE SUPPORT DETAILS : 25 MA REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.40 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 44142 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TECNAI ARCTICA REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2200.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 4500.00 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) : 200 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: OCTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, o, B, p, m, n, C, D 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 GLY A -1 REMARK 465 SER A 0 REMARK 465 MET A 1 REMARK 465 MET o 1 REMARK 465 PRO o 2 REMARK 465 ARG o 3 REMARK 465 VAL o 4 REMARK 465 VAL o 5 REMARK 465 PRO o 6 REMARK 465 ASP o 7 REMARK 465 GLN o 8 REMARK 465 GLN o 134 REMARK 465 GLU o 135 REMARK 465 ASP o 136 REMARK 465 ASP o 155 REMARK 465 ARG o 156 REMARK 465 ASP o 157 REMARK 465 ARG o 158 REMARK 465 SER o 159 REMARK 465 HIS o 160 REMARK 465 ARG o 161 REMARK 465 GLU o 162 REMARK 465 GLU o 163 REMARK 465 MET o 164 REMARK 465 GLU o 165 REMARK 465 VAL o 166 REMARK 465 ARG o 167 REMARK 465 VAL o 168 REMARK 465 SER o 169 REMARK 465 GLN o 170 REMARK 465 GLY B -1 REMARK 465 SER B 0 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 LEU B 3 REMARK 465 LEU B 4 REMARK 465 LYS B 51 REMARK 465 LYS B 52 REMARK 465 CYS B 53 REMARK 465 MET B 66 REMARK 465 GLY B 67 REMARK 465 LEU B 68 REMARK 465 ASP B 69 REMARK 465 GLU B 70 REMARK 465 HIS B 151 REMARK 465 GLU B 152 REMARK 465 LYS B 153 REMARK 465 PRO B 154 REMARK 465 LEU B 155 REMARK 465 SER B 156 REMARK 465 PHE B 157 REMARK 465 ASP B 158 REMARK 465 SER B 183 REMARK 465 MET p 1 REMARK 465 GLU p 2 REMARK 465 GLU p 3 REMARK 465 ASN p 161 REMARK 465 GLY p 162 REMARK 465 SER p 163 REMARK 465 LYS p 164 REMARK 465 GLY p 165 REMARK 465 GLU p 166 REMARK 465 GLY p 167 REMARK 465 ALA p 168 REMARK 465 THR p 169 REMARK 465 ARG p 170 REMARK 465 LYS p 171 REMARK 465 GLN p 172 REMARK 465 ARG p 173 REMARK 465 ARG p 174 REMARK 465 ARG p 175 REMARK 465 ASP p 176 REMARK 465 SER p 177 REMARK 465 ARG p 178 REMARK 465 ARG p 179 REMARK 465 GLY p 180 REMARK 465 ILE p 181 REMARK 465 GLN p 182 REMARK 465 LEU p 183 REMARK 465 ALA p 184 REMARK 465 ARG p 185 REMARK 465 LYS p 186 REMARK 465 ASN p 187 REMARK 465 ASN p 188 REMARK 465 ASN p 189 REMARK 465 ARG p 190 REMARK 465 ALA p 191 REMARK 465 GLN p 192 REMARK 465 GLN p 193 REMARK 465 GLY p 194 REMARK 465 SER p 195 REMARK 465 SER p 196 REMARK 465 GLN p 197 REMARK 465 PRO p 198 REMARK 465 PHE p 199 REMARK 465 ALA p 200 REMARK 465 PRO p 201 REMARK 465 GLY p 202 REMARK 465 THR p 203 REMARK 465 LEU p 215 REMARK 465 ALA p 216 REMARK 465 MET m 1 REMARK 465 ASP m 40 REMARK 465 GLU m 41 REMARK 465 GLN m 42 REMARK 465 ARG m 43 REMARK 465 LEU m 44 REMARK 465 TYR m 45 REMARK 465 GLY m 58 REMARK 465 GLU m 59 REMARK 465 CYS m 60 REMARK 465 GLY m 61 REMARK 465 PHE m 62 REMARK 465 THR m 63 REMARK 465 ARG m 80 REMARK 465 ALA m 81 REMARK 465 ASP m 82 REMARK 465 ASP m 83 REMARK 465 THR m 84 REMARK 465 PHE m 85 REMARK 465 GLU m 86 REMARK 465 ALA m 87 REMARK 465 LEU m 88 REMARK 465 CYS m 89 REMARK 465 ILE m 90 REMARK 465 GLU m 91 REMARK 465 PRO m 92 REMARK 465 PHE m 93 REMARK 465 SER m 94 REMARK 465 SER m 95 REMARK 465 PRO m 96 REMARK 465 PRO m 97 REMARK 465 GLU m 98 REMARK 465 LEU m 99 REMARK 465 PRO m 100 REMARK 465 ASP m 101 REMARK 465 VAL m 102 REMARK 465 ALA n 44 REMARK 465 MET n 45 REMARK 465 LEU n 46 REMARK 465 SER n 47 REMARK 465 GLY n 48 REMARK 465 PRO n 49 REMARK 465 GLY n 50 REMARK 465 GLN n 51 REMARK 465 PHE n 52 REMARK 465 ALA n 53 REMARK 465 GLU n 54 REMARK 465 ASN n 55 REMARK 465 GLU n 56 REMARK 465 THR n 57 REMARK 465 ASN n 58 REMARK 465 GLU n 59 REMARK 465 VAL n 60 REMARK 465 SER n 87 REMARK 465 THR n 88 REMARK 465 CYS n 112 REMARK 465 U C 1 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 p 4 CG CD OE1 OE2 REMARK 470 A C 10 C5' C4' O4' C3' O3' C2' O2' REMARK 470 A C 10 C1' N9 C8 N7 C5 C6 N6 REMARK 470 A C 10 N1 C2 N3 C4 REMARK 470 A D 1 N9 C8 N7 C5 C6 N6 N1 REMARK 470 A D 1 C2 N3 C4 REMARK 470 A D 10 C5' C4' O4' C3' O3' C2' O2' REMARK 470 A D 10 C1' N9 C8 N7 C5 C6 N6 REMARK 470 A D 10 N1 C2 N3 C4 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 B 35 64.90 -156.42 REMARK 500 HIS m 10 -125.88 50.42 REMARK 500 ASP m 47 -130.54 56.30 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG p 18 0.20 SIDE CHAIN 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 300 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 85 SG REMARK 620 2 CYS A 88 SG 72.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 300 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 56 OE1 REMARK 620 2 CYS B 88 SG 86.4 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN p 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS p 110 NE2 REMARK 620 2 CYS p 116 SG 115.6 REMARK 620 3 CYS p 135 SG 106.6 113.0 REMARK 620 4 HIS p 141 NE2 99.8 120.9 98.6 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-75888 RELATED DB: EMDB REMARK 900 STRUCTURAL INSIGHTS INTO HIV-1 VIF-MEDIATED UBIQUITINATION AND REMARK 900 DEGRADATION OF APOBEC3H DBREF 11ON A 1 183 UNP B7T0U6 B7T0U6_PANTR 1 183 DBREF 11ON o 1 170 UNP Q13951 PEBB_HUMAN 1 170 DBREF 11ON B 1 183 UNP B7T0U6 B7T0U6_PANTR 1 183 DBREF1 11ON p 1 216 UNP A0A173DUN4_9HIV2 DBREF2 11ON p A0A173DUN4 1 216 DBREF 11ON m 1 102 UNP Q15370 ELOB_HUMAN 1 102 DBREF 11ON n 17 112 UNP Q15369 ELOC_HUMAN 17 112 DBREF 11ON C 1 10 PDB 11ON 11ON 1 10 DBREF 11ON D 1 10 PDB 11ON 11ON 1 10 SEQADV 11ON GLY A -1 UNP B7T0U6 EXPRESSION TAG SEQADV 11ON SER A 0 UNP B7T0U6 EXPRESSION TAG SEQADV 11ON GLY B -1 UNP B7T0U6 EXPRESSION TAG SEQADV 11ON SER B 0 UNP B7T0U6 EXPRESSION TAG SEQRES 1 A 185 GLY SER MET ALA LEU LEU THR ALA GLU THR PHE ARG LEU SEQRES 2 A 185 GLN PHE ASN ASN ARG ARG ARG LEU ARG ARG PRO TYR TYR SEQRES 3 A 185 PRO ARG LYS ALA LEU LEU CYS TYR GLN LEU THR PRO GLN SEQRES 4 A 185 ASN GLY SER THR PRO THR ARG GLY TYR PHE GLU ASN LYS SEQRES 5 A 185 LYS LYS CYS HIS ALA GLU ILE CYS PHE ILE ASN GLU ILE SEQRES 6 A 185 LYS SER MET GLY LEU ASP GLU THR GLN CYS TYR GLN VAL SEQRES 7 A 185 THR CYS TYR LEU THR TRP SER PRO CYS SER SER CYS ALA SEQRES 8 A 185 TRP LYS LEU VAL ASP PHE ILE GLN ALA HIS ASP HIS LEU SEQRES 9 A 185 ASN LEU ARG ILE PHE ALA SER ARG LEU TYR TYR HIS TRP SEQRES 10 A 185 CYS LYS PRO GLN GLN GLU GLY LEU ARG LEU LEU CYS GLY SEQRES 11 A 185 SER GLN VAL PRO VAL GLU VAL MET GLY LEU PRO GLU PHE SEQRES 12 A 185 ASN ASP CYS TRP GLU ASN PHE VAL ASP HIS GLU LYS PRO SEQRES 13 A 185 LEU SER PHE ASP PRO CYS LYS MET LEU GLU GLU LEU ASP SEQRES 14 A 185 LYS ASN SER ARG ALA ILE LYS ARG ARG LEU GLU ARG ILE SEQRES 15 A 185 LYS GLN SER SEQRES 1 o 170 MET PRO ARG VAL VAL PRO ASP GLN ARG SER LYS PHE GLU SEQRES 2 o 170 ASN GLU GLU PHE PHE ARG LYS LEU SER ARG GLU CYS GLU SEQRES 3 o 170 ILE LYS TYR THR GLY PHE ARG ASP ARG PRO HIS GLU GLU SEQRES 4 o 170 ARG GLN ALA ARG PHE GLN ASN ALA CYS ARG ASP GLY ARG SEQRES 5 o 170 SER GLU ILE ALA PHE VAL ALA THR GLY THR ASN LEU SER SEQRES 6 o 170 LEU GLN PHE PHE PRO ALA SER TRP GLN GLY GLU GLN ARG SEQRES 7 o 170 GLN THR PRO SER ARG GLU TYR VAL ASP LEU GLU ARG GLU SEQRES 8 o 170 ALA GLY LYS VAL TYR LEU LYS ALA PRO MET ILE LEU ASN SEQRES 9 o 170 GLY VAL CYS VAL ILE TRP LYS GLY TRP ILE ASP LEU GLN SEQRES 10 o 170 ARG LEU ASP GLY MET GLY CYS LEU GLU PHE ASP GLU GLU SEQRES 11 o 170 ARG ALA GLN GLN GLU ASP ALA LEU ALA GLN GLN ALA PHE SEQRES 12 o 170 GLU GLU ALA ARG ARG ARG THR ARG GLU PHE GLU ASP ARG SEQRES 13 o 170 ASP ARG SER HIS ARG GLU GLU MET GLU VAL ARG VAL SER SEQRES 14 o 170 GLN SEQRES 1 B 185 GLY SER MET ALA LEU LEU THR ALA GLU THR PHE ARG LEU SEQRES 2 B 185 GLN PHE ASN ASN ARG ARG ARG LEU ARG ARG PRO TYR TYR SEQRES 3 B 185 PRO ARG LYS ALA LEU LEU CYS TYR GLN LEU THR PRO GLN SEQRES 4 B 185 ASN GLY SER THR PRO THR ARG GLY TYR PHE GLU ASN LYS SEQRES 5 B 185 LYS LYS CYS HIS ALA GLU ILE CYS PHE ILE ASN GLU ILE SEQRES 6 B 185 LYS SER MET GLY LEU ASP GLU THR GLN CYS TYR GLN VAL SEQRES 7 B 185 THR CYS TYR LEU THR TRP SER PRO CYS SER SER CYS ALA SEQRES 8 B 185 TRP LYS LEU VAL ASP PHE ILE GLN ALA HIS ASP HIS LEU SEQRES 9 B 185 ASN LEU ARG ILE PHE ALA SER ARG LEU TYR TYR HIS TRP SEQRES 10 B 185 CYS LYS PRO GLN GLN GLU GLY LEU ARG LEU LEU CYS GLY SEQRES 11 B 185 SER GLN VAL PRO VAL GLU VAL MET GLY LEU PRO GLU PHE SEQRES 12 B 185 ASN ASP CYS TRP GLU ASN PHE VAL ASP HIS GLU LYS PRO SEQRES 13 B 185 LEU SER PHE ASP PRO CYS LYS MET LEU GLU GLU LEU ASP SEQRES 14 B 185 LYS ASN SER ARG ALA ILE LYS ARG ARG LEU GLU ARG ILE SEQRES 15 B 185 LYS GLN SER SEQRES 1 p 216 MET GLU GLU GLU LYS ASN TRP ILE VAL VAL PRO THR TRP SEQRES 2 p 216 ARG ILE PRO GLY ARG LEU GLU ARG TRP HIS SER LEU VAL SEQRES 3 p 216 LYS TYR LEU LYS HIS ARG THR GLY GLU LEU GLN GLN VAL SEQRES 4 p 216 SER TYR VAL PRO HIS HIS LYS VAL GLY TRP ALA TRP TRP SEQRES 5 p 216 THR CYS SER ARG VAL ILE PHE PRO LEU ASN LYS GLY ALA SEQRES 6 p 216 TRP LEU GLU VAL GLN GLY TYR TRP ASN LEU THR PRO GLU SEQRES 7 p 216 ARG GLY PHE LEU SER SER TYR ALA VAL ARG LEU THR TRP SEQRES 8 p 216 TYR GLU GLU SER PHE TYR THR ASP VAL THR PRO ASP VAL SEQRES 9 p 216 ALA ASP GLN LEU LEU HIS GLY THR TYR PHE SER CYS PHE SEQRES 10 p 216 THR ALA ASN GLU VAL ARG ARG ALA ILE ARG GLY GLU LYS SEQRES 11 p 216 ILE LEU SER TYR CYS ASN TYR PRO SER ALA HIS GLU ARG SEQRES 12 p 216 GLN VAL PRO SER LEU GLN PHE LEU ALA LEU ARG VAL VAL SEQRES 13 p 216 GLN GLU ARG LYS ASN GLY SER LYS GLY GLU GLY ALA THR SEQRES 14 p 216 ARG LYS GLN ARG ARG ARG ASP SER ARG ARG GLY ILE GLN SEQRES 15 p 216 LEU ALA ARG LYS ASN ASN ASN ARG ALA GLN GLN GLY SER SEQRES 16 p 216 SER GLN PRO PHE ALA PRO GLY THR HIS PHE PRO GLY LEU SEQRES 17 p 216 ALA GLU VAL LEU GLY ILE LEU ALA SEQRES 1 m 102 MET ASP VAL PHE LEU MET ILE ARG ARG HIS LYS THR THR SEQRES 2 m 102 ILE PHE THR ASP ALA LYS GLU SER SER THR VAL PHE GLU SEQRES 3 m 102 LEU LYS ARG ILE VAL GLU GLY ILE LEU LYS ARG PRO PRO SEQRES 4 m 102 ASP GLU GLN ARG LEU TYR LYS ASP ASP GLN LEU LEU ASP SEQRES 5 m 102 ASP GLY LYS THR LEU GLY GLU CYS GLY PHE THR SER GLN SEQRES 6 m 102 THR ALA ARG PRO GLN ALA PRO ALA THR VAL GLY LEU ALA SEQRES 7 m 102 PHE ARG ALA ASP ASP THR PHE GLU ALA LEU CYS ILE GLU SEQRES 8 m 102 PRO PHE SER SER PRO PRO GLU LEU PRO ASP VAL SEQRES 1 n 96 MET TYR VAL LYS LEU ILE SER SER ASP GLY HIS GLU PHE SEQRES 2 n 96 ILE VAL LYS ARG GLU HIS ALA LEU THR SER GLY THR ILE SEQRES 3 n 96 LYS ALA MET LEU SER GLY PRO GLY GLN PHE ALA GLU ASN SEQRES 4 n 96 GLU THR ASN GLU VAL ASN PHE ARG GLU ILE PRO SER HIS SEQRES 5 n 96 VAL LEU SER LYS VAL CYS MET TYR PHE THR TYR LYS VAL SEQRES 6 n 96 ARG TYR THR ASN SER SER THR GLU ILE PRO GLU PHE PRO SEQRES 7 n 96 ILE ALA PRO GLU ILE ALA LEU GLU LEU LEU MET ALA ALA SEQRES 8 n 96 ASN PHE LEU ASP CYS SEQRES 1 C 10 U U G G U U G G C A SEQRES 1 D 10 A C G C C A A C C A HET ZN A 300 1 HET ZN B 300 1 HET ZN p 301 1 HETNAM ZN ZINC ION FORMUL 9 ZN 3(ZN 2+) HELIX 1 AA1 THR A 5 PHE A 13 1 9 HELIX 2 AA2 HIS A 54 GLY A 67 1 14 HELIX 3 AA3 CYS A 85 HIS A 99 1 15 HELIX 4 AA4 CYS A 116 SER A 129 1 14 HELIX 5 AA5 GLY A 137 PHE A 148 1 12 HELIX 6 AA6 ASP A 158 LYS A 181 1 24 HELIX 7 AA7 SER o 10 ASN o 14 1 5 HELIX 8 AA8 GLU o 15 GLU o 24 1 10 HELIX 9 AA9 PRO o 36 ASP o 50 1 15 HELIX 10 AB1 SER o 82 GLU o 84 5 3 HELIX 11 AB2 ASP o 128 GLN o 133 1 6 HELIX 12 AB3 GLN o 140 ARG o 149 1 10 HELIX 13 AB4 ALA B 6 PHE B 13 1 8 HELIX 14 AB5 ALA B 55 SER B 65 1 11 HELIX 15 AB6 CYS B 85 HIS B 99 1 15 HELIX 16 AB7 CYS B 116 SER B 129 1 14 HELIX 17 AB8 GLY B 137 PHE B 148 1 12 HELIX 18 AB9 CYS B 160 GLN B 182 1 23 HELIX 19 AC1 LEU p 19 HIS p 31 1 13 HELIX 20 AC2 PRO p 43 VAL p 47 5 5 HELIX 21 AC3 THR p 101 HIS p 110 1 10 HELIX 22 AC4 ASN p 120 ARG p 127 1 8 HELIX 23 AC5 SER p 147 LYS p 160 1 14 HELIX 24 AC6 GLY p 207 GLY p 213 1 7 HELIX 25 AC7 THR m 23 LYS m 36 1 14 HELIX 26 AC8 ARG n 33 LEU n 37 1 5 HELIX 27 AC9 PRO n 66 THR n 84 1 19 HELIX 28 AD1 ALA n 96 ASP n 111 1 16 SHEET 1 AA1 5 THR A 43 GLU A 48 0 SHEET 2 AA1 5 LEU A 29 PRO A 36 -1 N LEU A 30 O PHE A 47 SHEET 3 AA1 5 TYR A 74 TRP A 82 -1 O GLN A 75 N THR A 35 SHEET 4 AA1 5 LEU A 102 ARG A 110 1 O ASN A 103 N VAL A 76 SHEET 5 AA1 5 VAL A 133 VAL A 135 1 O GLU A 134 N ILE A 106 SHEET 1 AA2 6 VAL o 58 ALA o 59 0 SHEET 2 AA2 6 GLU o 26 LYS o 28 -1 N LYS o 28 O VAL o 58 SHEET 3 AA2 6 ASP o 120 PHE o 127 -1 O GLY o 121 N ILE o 27 SHEET 4 AA2 6 VAL o 106 ASP o 115 -1 N ILE o 109 O GLU o 126 SHEET 5 AA2 6 LYS o 94 LEU o 103 -1 N LEU o 97 O GLY o 112 SHEET 6 AA2 6 VAL o 86 GLU o 91 -1 N ASP o 87 O TYR o 96 SHEET 1 AA3 6 ILE o 55 ALA o 56 0 SHEET 2 AA3 6 LEU o 64 PHE o 69 -1 O PHE o 68 N ILE o 55 SHEET 3 AA3 6 ILE p 8 ILE p 15 -1 O THR p 12 N SER o 65 SHEET 4 AA3 6 TYR p 85 TYR p 92 -1 O VAL p 87 N TRP p 13 SHEET 5 AA3 6 ALA p 65 TYR p 72 -1 N TYR p 72 O ALA p 86 SHEET 6 AA3 6 THR p 53 LEU p 61 -1 N CYS p 54 O GLY p 71 SHEET 1 AA4 5 ILE o 55 ALA o 56 0 SHEET 2 AA4 5 LEU o 64 PHE o 69 -1 O PHE o 68 N ILE o 55 SHEET 3 AA4 5 ILE p 8 ILE p 15 -1 O THR p 12 N SER o 65 SHEET 4 AA4 5 TYR p 85 TYR p 92 -1 O VAL p 87 N TRP p 13 SHEET 5 AA4 5 THR p 98 ASP p 99 -1 O THR p 98 N TRP p 91 SHEET 1 AA5 5 GLY B 45 GLU B 48 0 SHEET 2 AA5 5 LEU B 29 TYR B 32 -1 N LEU B 30 O PHE B 47 SHEET 3 AA5 5 TYR B 79 TRP B 82 -1 O TYR B 79 N CYS B 31 SHEET 4 AA5 5 ILE B 106 ARG B 110 1 O PHE B 107 N LEU B 80 SHEET 5 AA5 5 VAL B 133 VAL B 135 1 O GLU B 134 N ILE B 106 SHEET 1 AA6 2 TYR B 74 VAL B 76 0 SHEET 2 AA6 2 LEU B 102 LEU B 104 1 O ASN B 103 N VAL B 76 SHEET 1 AA7 5 ALA m 73 GLY m 76 0 SHEET 2 AA7 5 VAL m 3 ARG m 9 1 N MET m 6 O ALA m 73 SHEET 3 AA7 5 THR m 12 ALA m 18 -1 O ILE m 14 N ILE m 7 SHEET 4 AA7 5 GLU n 28 LYS n 32 1 O GLU n 28 N THR m 13 SHEET 5 AA7 5 TYR n 18 ILE n 22 -1 N LEU n 21 O PHE n 29 SSBOND 1 CYS A 53 CYS A 58 1555 1555 2.03 LINK SG CYS A 85 ZN ZN A 300 1555 1555 2.30 LINK SG CYS A 88 ZN ZN A 300 1555 1555 2.30 LINK OE1 GLU B 56 ZN ZN B 300 1555 1555 2.69 LINK SG CYS B 88 ZN ZN B 300 1555 1555 2.30 LINK NE2 HIS p 110 ZN ZN p 301 1555 1555 2.05 LINK SG CYS p 116 ZN ZN p 301 1555 1555 2.31 LINK SG CYS p 135 ZN ZN p 301 1555 1555 2.31 LINK NE2 HIS p 141 ZN ZN p 301 1555 1555 2.04 CISPEP 1 ARG A 21 PRO A 22 0 -3.07 CISPEP 2 ARG B 21 PRO B 22 0 -0.60 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 CONECT 442 480 CONECT 480 442 CONECT 699 6974 CONECT 717 6974 CONECT 3129 6975 CONECT 3344 6975 CONECT 4981 6976 CONECT 5027 6976 CONECT 5182 6976 CONECT 5230 6976 CONECT 6974 699 717 CONECT 6975 3129 3344 CONECT 6976 4981 5027 5182 5230 MASTER 342 0 3 28 34 0 0 6 6968 8 13 79 END