HEADER HYDROLASE 14-APR-25 9QWN TITLE HUMAN UPF1 IN COMPLEX WITH THE HISTONE STEM LOOP RNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOFORM 2 OF REGULATOR OF NONSENSE TRANSCRIPTS 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ATP-DEPENDENT HELICASE RENT1,NONSENSE MRNA REDUCING FACTOR COMPND 5 1,NORF1,UP-FRAMESHIFT SUPPRESSOR 1 HOMOLOG,HUPF1; COMPND 6 EC: 3.6.4.12,3.6.4.13; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: RNA STEM LOOP; COMPND 10 CHAIN: D; 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: UPF1, KIAA0221, RENT1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI DH5[ALPHA]; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 668369; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28A; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 13 ORGANISM_TAXID: 32630 KEYWDS ATP-DEPENDENT HELICASE RENT1, UP-FRAMESHIFT SUPPRESSOR 1 HOMOLOG, KEYWDS 2 HUPF1, UP FRAMESHIFT, HISTONE STEM LOOP MRNA, HYDROLASE EXPDTA ELECTRON MICROSCOPY AUTHOR A.MACHADO DE AMORIM,B.LOLL,T.HILAL,S.CHAKRABARTI REVDAT 2 14-JAN-26 9QWN 1 JRNL REVDAT 1 03-DEC-25 9QWN 0 JRNL AUTH A.MACHADO DE AMORIM,G.XUE,W.HE,T.DITTMERS,S.LEWANDOWSKI, JRNL AUTH 2 C.PEREZ-BORRAJERO,J.BETHMANN,N.MATEVA,C.KRAGE,V.NANDANA, JRNL AUTH 3 B.LOLL,T.HILAL,J.HENNIG,H.URLAUB,W.F.MARZLUFF,S.CHAKRABARTI JRNL TITL MECHANISTIC INSIGHTS INTO RECRUITMENT AND REGULATION OF THE JRNL TITL 2 RNA HELICASE UPF1 IN REPLICATION-DEPENDENT HISTONE MRNA JRNL TITL 3 DECAY. JRNL REF NAT COMMUN 2026 JRNL REFN ESSN 2041-1723 JRNL PMID 41484129 JRNL DOI 10.1038/S41467-025-67991-Z REMARK 2 REMARK 2 RESOLUTION. 3.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX REMARK 3 RECONSTRUCTION SCHEMA : BACK PROJECTION 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) : 3.600 REMARK 3 NUMBER OF PARTICLES : 300222 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 9QWN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-APR-25. REMARK 100 THE DEPOSITION ID IS D_1292147086. 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 : UPF1 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 5.60 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 5498 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON III (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 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 : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 4400.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 96000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 THR A 115 REMARK 465 SER A 914 REMARK 465 U D -11 REMARK 465 U D -10 REMARK 465 U D -9 REMARK 465 U D -8 REMARK 465 U D -7 REMARK 465 U D -6 REMARK 465 U D -5 REMARK 465 U D -4 REMARK 465 A D 22 REMARK 465 C D 23 REMARK 465 C D 24 REMARK 465 C D 25 REMARK 465 A D 26 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 132 49.00 -94.13 REMARK 500 ALA A 254 -168.31 -79.58 REMARK 500 PRO A 273 44.29 -82.15 REMARK 500 ASP A 286 -114.56 61.37 REMARK 500 ASN A 338 54.18 -91.87 REMARK 500 PRO A 348 4.27 -65.98 REMARK 500 ASP A 389 -142.16 50.69 REMARK 500 ASN A 514 54.60 -91.42 REMARK 500 CYS A 615 -169.16 -164.59 REMARK 500 VAL A 842 -62.89 73.09 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 A1002 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 123 SG REMARK 620 2 CYS A 126 SG 113.2 REMARK 620 3 CYS A 145 SG 109.7 110.3 REMARK 620 4 HIS A 155 ND1 110.5 132.3 70.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1003 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 137 SG REMARK 620 2 SER A 140 OG 132.4 REMARK 620 3 HIS A 159 NE2 111.0 88.0 REMARK 620 4 CYS A 165 SG 107.5 100.1 117.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 183 SG REMARK 620 2 CYS A 186 SG 113.3 REMARK 620 3 CYS A 209 SG 110.8 108.2 REMARK 620 4 CYS A 213 SG 108.2 106.8 109.5 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2XZL RELATED DB: PDB REMARK 900 RELATED ID: 4HXH RELATED DB: PDB REMARK 900 RELATED ID: EMD-53417 RELATED DB: EMDB REMARK 900 HUMAN UPF1 IN COMPLEX WITH THE HISTONE STEM LOOP RNA DBREF 9QWN A 115 914 UNP Q92900 RENT1_HUMAN 115 914 DBREF 9QWN D -11 26 PDB 9QWN 9QWN -11 26 SEQADV 9QWN THR A 405 UNP Q92900 VAL 405 CONFLICT SEQADV 9QWN VAL A 406 UNP Q92900 THR 406 CONFLICT SEQADV 9QWN THR A 455 UNP Q92900 ILE 455 CONFLICT SEQRES 1 A 800 THR LYS ASP LEU PRO ILE HIS ALA CYS SER TYR CYS GLY SEQRES 2 A 800 ILE HIS ASP PRO ALA CYS VAL VAL TYR CYS ASN THR SER SEQRES 3 A 800 LYS LYS TRP PHE CYS ASN GLY ARG GLY ASN THR SER GLY SEQRES 4 A 800 SER HIS ILE VAL ASN HIS LEU VAL ARG ALA LYS CYS LYS SEQRES 5 A 800 GLU VAL THR LEU HIS LYS ASP GLY PRO LEU GLY GLU THR SEQRES 6 A 800 VAL LEU GLU CYS TYR ASN CYS GLY CYS ARG ASN VAL PHE SEQRES 7 A 800 LEU LEU GLY PHE ILE PRO ALA LYS ALA ASP SER VAL VAL SEQRES 8 A 800 VAL LEU LEU CYS ARG GLN PRO CYS ALA SER GLN SER SER SEQRES 9 A 800 LEU LYS ASP ILE ASN TRP ASP SER SER GLN TRP GLN PRO SEQRES 10 A 800 LEU ILE GLN ASP ARG CYS PHE LEU SER TRP LEU VAL LYS SEQRES 11 A 800 ILE PRO SER GLU GLN GLU GLN LEU ARG ALA ARG GLN ILE SEQRES 12 A 800 THR ALA GLN GLN ILE ASN LYS LEU GLU GLU LEU TRP LYS SEQRES 13 A 800 GLU ASN PRO SER ALA THR LEU GLU ASP LEU GLU LYS PRO SEQRES 14 A 800 GLY VAL ASP GLU GLU PRO GLN HIS VAL LEU LEU ARG TYR SEQRES 15 A 800 GLU ASP ALA TYR GLN TYR GLN ASN ILE PHE GLY PRO LEU SEQRES 16 A 800 VAL LYS LEU GLU ALA ASP TYR ASP LYS LYS LEU LYS GLU SEQRES 17 A 800 SER GLN THR GLN ASP ASN ILE THR VAL ARG TRP ASP LEU SEQRES 18 A 800 GLY LEU ASN LYS LYS ARG ILE ALA TYR PHE THR LEU PRO SEQRES 19 A 800 LYS THR ASP SER ASP MET ARG LEU MET GLN GLY ASP GLU SEQRES 20 A 800 ILE CYS LEU ARG TYR LYS GLY ASP LEU ALA PRO LEU TRP SEQRES 21 A 800 LYS GLY ILE GLY HIS VAL ILE LYS VAL PRO ASP ASN TYR SEQRES 22 A 800 GLY ASP GLU ILE ALA ILE GLU LEU ARG SER SER VAL GLY SEQRES 23 A 800 ALA PRO VAL GLU THR VAL HIS ASN PHE GLN VAL ASP PHE SEQRES 24 A 800 VAL TRP LYS SER THR SER PHE ASP ARG MET GLN SER ALA SEQRES 25 A 800 LEU LYS THR PHE ALA VAL ASP GLU THR SER VAL SER GLY SEQRES 26 A 800 TYR ILE TYR HIS LYS LEU LEU GLY HIS GLU VAL GLU ASP SEQRES 27 A 800 VAL ILE THR LYS CYS GLN LEU PRO LYS ARG PHE THR ALA SEQRES 28 A 800 GLN GLY LEU PRO ASP LEU ASN HIS SER GLN VAL TYR ALA SEQRES 29 A 800 VAL LYS THR VAL LEU GLN ARG PRO LEU SER LEU ILE GLN SEQRES 30 A 800 GLY PRO PRO GLY THR GLY LYS THR VAL THR SER ALA THR SEQRES 31 A 800 ILE VAL TYR HIS LEU ALA ARG GLN GLY ASN GLY PRO VAL SEQRES 32 A 800 LEU VAL CYS ALA PRO SER ASN ILE ALA VAL ASP GLN LEU SEQRES 33 A 800 THR GLU LYS ILE HIS GLN THR GLY LEU LYS VAL VAL ARG SEQRES 34 A 800 LEU CYS ALA LYS SER ARG GLU ALA ILE ASP SER PRO VAL SEQRES 35 A 800 SER PHE LEU ALA LEU HIS ASN GLN ILE ARG ASN MET ASP SEQRES 36 A 800 SER MET PRO GLU LEU GLN LYS LEU GLN GLN LEU LYS ASP SEQRES 37 A 800 GLU THR GLY GLU LEU SER SER ALA ASP GLU LYS ARG TYR SEQRES 38 A 800 ARG ALA LEU LYS ARG THR ALA GLU ARG GLU LEU LEU MET SEQRES 39 A 800 ASN ALA ASP VAL ILE CYS CYS THR CYS VAL GLY ALA GLY SEQRES 40 A 800 ASP PRO ARG LEU ALA LYS MET GLN PHE ARG SER ILE LEU SEQRES 41 A 800 ILE ASP GLU SER THR GLN ALA THR GLU PRO GLU CYS MET SEQRES 42 A 800 VAL PRO VAL VAL LEU GLY ALA LYS GLN LEU ILE LEU VAL SEQRES 43 A 800 GLY ASP HIS CYS GLN LEU GLY PRO VAL VAL MET CYS LYS SEQRES 44 A 800 LYS ALA ALA LYS ALA GLY LEU SER GLN SER LEU PHE GLU SEQRES 45 A 800 ARG LEU VAL VAL LEU GLY ILE ARG PRO ILE ARG LEU GLN SEQRES 46 A 800 VAL GLN TYR ARG MET HIS PRO ALA LEU SER ALA PHE PRO SEQRES 47 A 800 SER ASN ILE PHE TYR GLU GLY SER LEU GLN ASN GLY VAL SEQRES 48 A 800 THR ALA ALA ASP ARG VAL LYS LYS GLY PHE ASP PHE GLN SEQRES 49 A 800 TRP PRO GLN PRO ASP LYS PRO MET PHE PHE TYR VAL THR SEQRES 50 A 800 GLN GLY GLN GLU GLU ILE ALA SER SER GLY THR SER TYR SEQRES 51 A 800 LEU ASN ARG THR GLU ALA ALA ASN VAL GLU LYS ILE THR SEQRES 52 A 800 THR LYS LEU LEU LYS ALA GLY ALA LYS PRO ASP GLN ILE SEQRES 53 A 800 GLY ILE ILE THR PRO TYR GLU GLY GLN ARG SER TYR LEU SEQRES 54 A 800 VAL GLN TYR MET GLN PHE SER GLY SER LEU HIS THR LYS SEQRES 55 A 800 LEU TYR GLN GLU VAL GLU ILE ALA SER VAL ASP ALA PHE SEQRES 56 A 800 GLN GLY ARG GLU LYS ASP PHE ILE ILE LEU SER CYS VAL SEQRES 57 A 800 ARG ALA ASN GLU HIS GLN GLY ILE GLY PHE LEU ASN ASP SEQRES 58 A 800 PRO ARG ARG LEU ASN VAL ALA LEU THR ARG ALA ARG TYR SEQRES 59 A 800 GLY VAL ILE ILE VAL GLY ASN PRO LYS ALA LEU SER LYS SEQRES 60 A 800 GLN PRO LEU TRP ASN HIS LEU LEU ASN TYR TYR LYS GLU SEQRES 61 A 800 GLN LYS VAL LEU VAL GLU GLY PRO LEU ASN ASN LEU ARG SEQRES 62 A 800 GLU SER LEU MET GLN PHE SER SEQRES 1 D 38 U U U U U U U U U U U U C SEQRES 2 D 38 C A A A G G C U C U U U U SEQRES 3 D 38 C A G A G C C A C C C A HET ZN A1001 1 HET ZN A1002 1 HET ZN A1003 1 HETNAM ZN ZINC ION FORMUL 3 ZN 3(ZN 2+) HELIX 1 AA1 ASP A 130 ALA A 132 5 3 HELIX 2 AA2 SER A 154 LYS A 164 1 11 HELIX 3 AA3 SER A 247 ALA A 254 1 8 HELIX 4 AA4 THR A 258 ASN A 272 1 15 HELIX 5 AA5 LEU A 277 LYS A 282 1 6 HELIX 6 AA6 ASP A 298 SER A 323 1 26 HELIX 7 AA7 SER A 417 ASP A 433 1 17 HELIX 8 AA8 SER A 438 LEU A 446 1 9 HELIX 9 AA9 ASN A 472 LEU A 483 1 12 HELIX 10 AB1 GLY A 497 GLY A 513 1 17 HELIX 11 AB2 SER A 523 GLN A 536 1 14 HELIX 12 AB3 VAL A 556 LEU A 559 5 4 HELIX 13 AB4 ALA A 560 ASN A 567 1 8 HELIX 14 AB5 MET A 571 THR A 584 1 14 HELIX 15 AB6 SER A 588 ALA A 610 1 23 HELIX 16 AB7 VAL A 618 ASP A 622 5 5 HELIX 17 AB8 SER A 638 ALA A 641 5 4 HELIX 18 AB9 THR A 642 VAL A 651 1 10 HELIX 19 AC1 CYS A 672 GLY A 679 1 8 HELIX 20 AC2 SER A 683 GLY A 692 1 10 HELIX 21 AC3 HIS A 705 TYR A 717 1 13 HELIX 22 AC4 ALA A 727 VAL A 731 5 5 HELIX 23 AC5 ASN A 766 ALA A 783 1 18 HELIX 24 AC6 TYR A 796 PHE A 809 1 14 HELIX 25 AC7 HIS A 814 VAL A 821 1 8 HELIX 26 AC8 SER A 825 GLY A 831 1 7 HELIX 27 AC9 GLY A 851 ASN A 854 5 4 HELIX 28 AD1 ASP A 855 ARG A 865 1 11 HELIX 29 AD2 ASN A 875 SER A 880 1 6 HELIX 30 AD3 GLN A 882 GLN A 895 1 14 SHEET 1 AA1 2 VAL A 134 CYS A 137 0 SHEET 2 AA1 2 LYS A 142 CYS A 145 -1 O PHE A 144 N VAL A 135 SHEET 1 AA2 3 VAL A 205 CYS A 209 0 SHEET 2 AA2 3 LEU A 194 PRO A 198 -1 N GLY A 195 O LEU A 208 SHEET 3 AA2 3 GLN A 230 PRO A 231 -1 O GLN A 230 N PHE A 196 SHEET 1 AA3 2 ILE A 233 GLN A 234 0 SHEET 2 AA3 2 CYS A 237 PHE A 238 -1 O CYS A 237 N GLN A 234 SHEET 1 AA4 6 THR A 325 ILE A 329 0 SHEET 2 AA4 6 PHE A 409 PHE A 413 -1 O PHE A 409 N ILE A 329 SHEET 3 AA4 6 GLU A 361 TYR A 366 -1 N CYS A 363 O ASP A 412 SHEET 4 AA4 6 TRP A 374 LYS A 382 -1 O GLY A 378 N ILE A 362 SHEET 5 AA4 6 ILE A 391 LEU A 395 -1 O GLU A 394 N HIS A 379 SHEET 6 AA4 6 ARG A 341 PHE A 345 -1 N PHE A 345 O ILE A 391 SHEET 1 AA5 7 VAL A 541 ARG A 543 0 SHEET 2 AA5 7 VAL A 612 THR A 616 1 O CYS A 614 N VAL A 542 SHEET 3 AA5 7 VAL A 517 ALA A 521 1 N VAL A 517 O ILE A 613 SHEET 4 AA5 7 SER A 632 ASP A 636 1 O ASP A 636 N CYS A 520 SHEET 5 AA5 7 GLN A 656 GLY A 661 1 O ILE A 658 N ILE A 633 SHEET 6 AA5 7 LEU A 487 GLN A 491 1 N SER A 488 O LEU A 659 SHEET 7 AA5 7 ILE A 696 ARG A 697 1 O ILE A 696 N GLN A 491 SHEET 1 AA6 2 VAL A 700 GLN A 701 0 SHEET 2 AA6 2 GLN A 722 ASN A 723 1 O GLN A 722 N GLN A 701 SHEET 1 AA7 7 GLU A 822 ALA A 824 0 SHEET 2 AA7 7 ILE A 790 ILE A 793 1 N ILE A 792 O GLU A 822 SHEET 3 AA7 7 PHE A 836 SER A 840 1 O ILE A 838 N ILE A 793 SHEET 4 AA7 7 VAL A 870 GLY A 874 1 O ILE A 871 N LEU A 839 SHEET 5 AA7 7 MET A 746 VAL A 750 1 N TYR A 749 O ILE A 872 SHEET 6 AA7 7 LEU A 898 GLU A 900 1 O VAL A 899 N PHE A 748 SHEET 7 AA7 7 ARG A 907 GLU A 908 -1 O ARG A 907 N GLU A 900 SHEET 1 AA8 2 GLU A 756 ILE A 757 0 SHEET 2 AA8 2 TYR A 764 LEU A 765 -1 O LEU A 765 N GLU A 756 LINK SG CYS A 123 ZN ZN A1002 1555 1555 2.31 LINK SG CYS A 126 ZN ZN A1002 1555 1555 2.31 LINK SG CYS A 137 ZN ZN A1003 1555 1555 2.30 LINK OG SER A 140 ZN ZN A1003 1555 1555 2.04 LINK SG CYS A 145 ZN ZN A1002 1555 1555 2.31 LINK ND1 HIS A 155 ZN ZN A1002 1555 1555 2.06 LINK NE2 HIS A 159 ZN ZN A1003 1555 1555 2.30 LINK SG CYS A 165 ZN ZN A1003 1555 1555 2.30 LINK SG CYS A 183 ZN ZN A1001 1555 1555 2.33 LINK SG CYS A 186 ZN ZN A1001 1555 1555 2.33 LINK SG CYS A 209 ZN ZN A1001 1555 1555 2.33 LINK SG CYS A 213 ZN ZN A1001 1555 1555 2.32 CISPEP 1 GLN A 211 PRO A 212 0 1.27 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 6301 PHE A 913 TER 6824 C D 21 HETATM 6825 ZN ZN A1001 129.333 106.105 93.417 1.00304.89 ZN HETATM 6826 ZN ZN A1002 100.663 109.016 89.073 1.00246.01 ZN HETATM 6827 ZN ZN A1003 109.391 102.263 97.360 1.00302.53 ZN CONECT 61 6826 CONECT 85 6826 CONECT 165 6827 CONECT 186 6827 CONECT 235 6826 CONECT 300 6826 CONECT 336 6827 CONECT 382 6827 CONECT 518 6825 CONECT 544 6825 CONECT 713 6825 CONECT 746 6825 CONECT 6825 518 544 713 746 CONECT 6826 61 85 235 300 CONECT 6827 165 186 336 382 MASTER 181 0 3 30 31 0 0 6 6825 2 15 65 END