HEADER VIRAL PROTEIN 29-JAN-22 7WSE TITLE CRYO-EM STRUCTURE OF SARS-COV-2 SPIKE RECEPTOR-BINDING DOMAIN TITLE 2 COMPLEXED WITH ITS RECEPTOR MINKE WHALE ACE2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANGIOTENSIN-CONVERTING ENZYME; COMPND 3 CHAIN: A; COMPND 4 EC: 3.4.-.-; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: SPIKE PROTEIN S1; COMPND 8 CHAIN: B; COMPND 9 SYNONYM: S GLYCOPROTEIN,E2,PEPLOMER PROTEIN; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MAMMALIA; SOURCE 3 ORGANISM_COMMON: MAMMALS; SOURCE 4 ORGANISM_TAXID: 40674; SOURCE 5 GENE: ACE2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS SOURCE 10 2; SOURCE 11 ORGANISM_TAXID: 2697049; SOURCE 12 GENE: S, 2; SOURCE 13 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 15 EXPRESSION_SYSTEM_CELL_LINE: HEK293 KEYWDS COMPLEX, VIRAL PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR S.LI,P.HAN REVDAT 1 19-OCT-22 7WSE 0 JRNL AUTH S.LI,R.YANG,D.ZHANG,P.HAN,Z.XU,Q.CHEN,R.ZHAO,X.ZHAO,X.QU, JRNL AUTH 2 A.ZHENG,L.WANG,L.LI,Y.HU,R.ZHANG,C.SU,S.NIU,Y.ZHANG,J.QI, JRNL AUTH 3 K.LIU,Q.WANG,G.F.GAO JRNL TITL CROSS-SPECIES RECOGNITION AND MOLECULAR BASIS OF SARS-COV-2 JRNL TITL 2 AND SARS-COV BINDING TO ACE2S OF MARINE ANIMALS. JRNL REF NATL SCI REV V. 9 AC122 2022 JRNL REFN ESSN 2053-714X JRNL PMID 36187898 JRNL DOI 10.1093/NSR/NWAC122 REMARK 2 REMARK 2 RESOLUTION. 2.93 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL 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) : 2.930 REMARK 3 NUMBER OF PARTICLES : 440191 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 7WSE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-FEB-22. REMARK 100 THE DEPOSITION ID IS D_1300025744. 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 : SARS-COV-2 SPIKE RECEPTOR REMARK 245 -BINDING DOMAIN COMPLEXED WITH REMARK 245 ITS RECEPTOR MINKE WHALE ACE2; REMARK 245 MINKE WHALE ACE2; SARS-COV-2 REMARK 245 SPIKE RECEPTOR-BINDING DOMAIN 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 : 8.00 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 : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K 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 : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6000.00 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 1 REMARK 465 SER A 2 REMARK 465 GLY A 3 REMARK 465 SER A 4 REMARK 465 PHE A 5 REMARK 465 TRP A 6 REMARK 465 LEU A 7 REMARK 465 LEU A 8 REMARK 465 LEU A 9 REMARK 465 SER A 10 REMARK 465 LEU A 11 REMARK 465 VAL A 12 REMARK 465 ALA A 13 REMARK 465 VAL A 14 REMARK 465 THR A 15 REMARK 465 ALA A 16 REMARK 465 ALA A 17 REMARK 465 GLN A 18 REMARK 465 GLN A 615 REMARK 465 SER A 616 REMARK 465 ILE A 617 REMARK 465 LYS A 618 REMARK 465 VAL A 619 REMARK 465 ARG A 620 REMARK 465 ILE A 621 REMARK 465 SER A 622 REMARK 465 LEU A 623 REMARK 465 LYS A 624 REMARK 465 SER A 625 REMARK 465 ALA A 626 REMARK 465 LEU A 627 REMARK 465 GLY A 628 REMARK 465 GLU A 629 REMARK 465 LYS A 630 REMARK 465 ALA A 631 REMARK 465 TYR A 632 REMARK 465 GLU A 633 REMARK 465 TRP A 634 REMARK 465 ASN A 635 REMARK 465 ASP A 636 REMARK 465 ASN A 637 REMARK 465 GLU A 638 REMARK 465 MET A 639 REMARK 465 TYR A 640 REMARK 465 LEU A 641 REMARK 465 PHE A 642 REMARK 465 GLN A 643 REMARK 465 SER A 644 REMARK 465 SER A 645 REMARK 465 VAL A 646 REMARK 465 ALA A 647 REMARK 465 TYR A 648 REMARK 465 ALA A 649 REMARK 465 MET A 650 REMARK 465 ARG A 651 REMARK 465 GLU A 652 REMARK 465 TYR A 653 REMARK 465 PHE A 654 REMARK 465 SER A 655 REMARK 465 LYS A 656 REMARK 465 VAL A 657 REMARK 465 ARG A 658 REMARK 465 ASN A 659 REMARK 465 GLU A 660 REMARK 465 THR A 661 REMARK 465 ILE A 662 REMARK 465 PRO A 663 REMARK 465 PHE A 664 REMARK 465 GLY A 665 REMARK 465 GLU A 666 REMARK 465 LYS A 667 REMARK 465 ASP A 668 REMARK 465 VAL A 669 REMARK 465 TRP A 670 REMARK 465 VAL A 671 REMARK 465 SER A 672 REMARK 465 ASP A 673 REMARK 465 LEU A 674 REMARK 465 LYS A 675 REMARK 465 PRO A 676 REMARK 465 ARG A 677 REMARK 465 ILE A 678 REMARK 465 SER A 679 REMARK 465 PHE A 680 REMARK 465 ASN A 681 REMARK 465 PHE A 682 REMARK 465 PHE A 683 REMARK 465 VAL A 684 REMARK 465 THR A 685 REMARK 465 THR A 686 REMARK 465 PRO A 687 REMARK 465 LYS A 688 REMARK 465 ASN A 689 REMARK 465 VAL A 690 REMARK 465 SER A 691 REMARK 465 ASP A 692 REMARK 465 ILE A 693 REMARK 465 ILE A 694 REMARK 465 PRO A 695 REMARK 465 ARG A 696 REMARK 465 THR A 697 REMARK 465 GLU A 698 REMARK 465 VAL A 699 REMARK 465 GLU A 700 REMARK 465 GLU A 701 REMARK 465 ALA A 702 REMARK 465 ILE A 703 REMARK 465 ARG A 704 REMARK 465 MET A 705 REMARK 465 SER A 706 REMARK 465 ARG A 707 REMARK 465 GLY A 708 REMARK 465 ARG A 709 REMARK 465 ILE A 710 REMARK 465 ASN A 711 REMARK 465 ASP A 712 REMARK 465 ALA A 713 REMARK 465 PHE A 714 REMARK 465 ARG A 715 REMARK 465 LEU A 716 REMARK 465 ASP A 717 REMARK 465 ASP A 718 REMARK 465 ASN A 719 REMARK 465 SER A 720 REMARK 465 LEU A 721 REMARK 465 GLU A 722 REMARK 465 PHE A 723 REMARK 465 LEU A 724 REMARK 465 GLY A 725 REMARK 465 ILE A 726 REMARK 465 GLN A 727 REMARK 465 PRO A 728 REMARK 465 THR A 729 REMARK 465 LEU A 730 REMARK 465 GLY A 731 REMARK 465 PRO A 732 REMARK 465 PRO A 733 REMARK 465 TYR A 734 REMARK 465 GLU A 735 REMARK 465 PRO A 736 REMARK 465 PRO A 737 REMARK 465 VAL A 738 REMARK 465 THR A 739 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 THR A 137 CG2 REMARK 470 THR A 209 CG2 REMARK 470 VAL A 328 CG1 REMARK 470 VAL A 432 CG2 REMARK 470 THR A 531 CG2 REMARK 470 THR A 547 CG2 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 OH TYR A 182 OD1 ASP A 508 2.19 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 THR A 105 -0.51 65.97 REMARK 500 VAL A 363 124.35 -39.65 REMARK 500 LEU A 391 51.66 -92.88 REMARK 500 ALA B 352 55.59 -94.22 REMARK 500 ASN B 440 -4.42 72.03 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 LYS A 362 VAL A 363 -145.98 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 801 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 373 NE2 REMARK 620 2 HIS A 377 NE2 93.2 REMARK 620 3 GLU A 401 OE1 93.8 95.5 REMARK 620 4 GLU A 401 OE2 149.1 98.3 56.7 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-32755 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF SARS-COV-2 SPIKE RECEPTOR-BINDING DOMAIN REMARK 900 COMPLEXED WITH ITS RECEPTOR MINKE WHALE ACE2 DBREF1 7WSE A 1 739 UNP A0A452CBT6_BALAS DBREF2 7WSE A A0A452CBT6 1 739 DBREF 7WSE B 333 527 UNP P0DTC2 SPIKE_SARS2 333 527 SEQRES 1 A 739 MET SER GLY SER PHE TRP LEU LEU LEU SER LEU VAL ALA SEQRES 2 A 739 VAL THR ALA ALA GLN SER THR THR GLU GLU GLN ALA LYS SEQRES 3 A 739 THR PHE LEU GLN LYS PHE ASP HIS GLU ALA GLU ASP LEU SEQRES 4 A 739 SER TYR ARG SER SER LEU ALA SER TRP ASN TYR ASN THR SEQRES 5 A 739 ASN ILE THR ASP GLU ASN VAL GLN LYS MET ASN ALA ALA SEQRES 6 A 739 ARG ALA LYS TRP SER ALA PHE TYR GLU GLU GLN SER ARG SEQRES 7 A 739 ILE ALA LYS THR TYR PRO LEU GLU GLU ILE GLN ASN LEU SEQRES 8 A 739 THR LEU LYS ARG GLN LEU GLN ALA LEU GLN GLN SER GLY SEQRES 9 A 739 THR SER VAL LEU SER ALA ASP LYS SER LYS ARG LEU ASN SEQRES 10 A 739 THR ILE LEU ASN THR MET SER THR ILE TYR SER SER GLY SEQRES 11 A 739 LYS VAL LEU ASP PRO ASN THR GLN GLU TYR LEU VAL LEU SEQRES 12 A 739 GLU PRO GLY LEU ASP ASP ILE MET GLU ASN SER GLU ASP SEQRES 13 A 739 TYR ASN ARG ARG LEU TRP ALA TRP GLU GLY TRP ARG ALA SEQRES 14 A 739 GLU VAL GLY LYS GLN LEU ARG PRO PHE TYR GLU GLU TYR SEQRES 15 A 739 VAL VAL LEU GLU ASN GLU MET ALA ARG ALA ASN ASN TYR SEQRES 16 A 739 GLU ASP TYR GLY ASP TYR TRP ARG GLY ASP TYR GLU VAL SEQRES 17 A 739 THR GLY ALA ASP GLY TYR ASP TYR SER ARG ASN GLN LEU SEQRES 18 A 739 ILE ALA ASP VAL GLU ARG THR PHE ALA GLU ILE LYS PRO SEQRES 19 A 739 LEU TYR GLU GLN LEU HIS ALA TYR VAL ARG ALA LYS LEU SEQRES 20 A 739 MET ASP ALA TYR PRO SER ARG ILE SER PRO THR GLY CYS SEQRES 21 A 739 LEU PRO ALA HIS LEU LEU GLY ASP MET TRP GLY ARG PHE SEQRES 22 A 739 TRP THR ASN LEU TYR PRO LEU THR VAL PRO PHE GLY GLU SEQRES 23 A 739 LYS PRO SER ILE ASP VAL THR LYS GLU MET GLN ASN GLN SEQRES 24 A 739 SER TRP ASP ALA LYS ARG ILE PHE LYS GLU ALA GLU LYS SEQRES 25 A 739 PHE PHE VAL SER ILE GLY LEU PRO ASN MET THR GLN GLU SEQRES 26 A 739 PHE TRP VAL ASN SER MET LEU THR GLU PRO GLY ASP GLY SEQRES 27 A 739 ARG LYS VAL VAL CYS HIS PRO THR ALA TRP ASP LEU GLY SEQRES 28 A 739 LYS GLY ASP PHE ARG ILE LYS MET CYS THR LYS VAL THR SEQRES 29 A 739 MET ASP ASP PHE LEU THR ALA HIS HIS GLU MET GLY HIS SEQRES 30 A 739 ILE GLN TYR ASP MET ALA TYR ALA THR GLN PRO PHE LEU SEQRES 31 A 739 LEU ARG ASN GLY ALA ASN GLU GLY PHE HIS GLU ALA VAL SEQRES 32 A 739 GLY GLU ILE MET SER LEU SER ALA ALA THR PRO HIS TYR SEQRES 33 A 739 LEU LYS ALA LEU GLY LEU LEU PRO PRO ASP PHE TYR GLU SEQRES 34 A 739 ASP ASN VAL THR GLU ILE ASN PHE LEU LEU LYS GLN ALA SEQRES 35 A 739 LEU GLN ILE VAL GLY THR LEU PRO PHE THR TYR MET LEU SEQRES 36 A 739 GLU LYS TRP ARG TRP MET VAL PHE LYS GLY GLU ILE PRO SEQRES 37 A 739 LYS GLU GLN TRP MET GLN LYS TRP TRP GLU MET LYS ARG SEQRES 38 A 739 GLU ILE VAL GLY VAL VAL GLU PRO LEU PRO HIS ASP GLU SEQRES 39 A 739 THR TYR CYS ASP PRO ALA CYS LEU PHE HIS VAL ALA GLU SEQRES 40 A 739 ASP TYR SER PHE ILE ARG TYR TYR THR ARG THR ILE TYR SEQRES 41 A 739 GLN PHE GLN PHE HIS GLU ALA LEU CYS GLN THR ALA LYS SEQRES 42 A 739 HIS GLU GLY PRO LEU TYR LYS CYS ASP ILE SER ASN SER SEQRES 43 A 739 THR GLU ALA GLY GLN ARG LEU LEU GLN MET LEU HIS LEU SEQRES 44 A 739 GLY LYS SER GLU PRO TRP THR LEU ALA LEU GLU ASN ILE SEQRES 45 A 739 VAL GLY VAL LYS THR MET ASP VAL LYS PRO LEU LEU ASN SEQRES 46 A 739 TYR PHE GLU PRO LEU LEU THR TRP LEU LYS GLU GLN ASN SEQRES 47 A 739 ARG ASN SER PRO VAL GLY TRP SER THR ASP TRP THR PRO SEQRES 48 A 739 TYR SER ASP GLN SER ILE LYS VAL ARG ILE SER LEU LYS SEQRES 49 A 739 SER ALA LEU GLY GLU LYS ALA TYR GLU TRP ASN ASP ASN SEQRES 50 A 739 GLU MET TYR LEU PHE GLN SER SER VAL ALA TYR ALA MET SEQRES 51 A 739 ARG GLU TYR PHE SER LYS VAL ARG ASN GLU THR ILE PRO SEQRES 52 A 739 PHE GLY GLU LYS ASP VAL TRP VAL SER ASP LEU LYS PRO SEQRES 53 A 739 ARG ILE SER PHE ASN PHE PHE VAL THR THR PRO LYS ASN SEQRES 54 A 739 VAL SER ASP ILE ILE PRO ARG THR GLU VAL GLU GLU ALA SEQRES 55 A 739 ILE ARG MET SER ARG GLY ARG ILE ASN ASP ALA PHE ARG SEQRES 56 A 739 LEU ASP ASP ASN SER LEU GLU PHE LEU GLY ILE GLN PRO SEQRES 57 A 739 THR LEU GLY PRO PRO TYR GLU PRO PRO VAL THR SEQRES 1 B 195 THR ASN LEU CYS PRO PHE GLY GLU VAL PHE ASN ALA THR SEQRES 2 B 195 ARG PHE ALA SER VAL TYR ALA TRP ASN ARG LYS ARG ILE SEQRES 3 B 195 SER ASN CYS VAL ALA ASP TYR SER VAL LEU TYR ASN SER SEQRES 4 B 195 ALA SER PHE SER THR PHE LYS CYS TYR GLY VAL SER PRO SEQRES 5 B 195 THR LYS LEU ASN ASP LEU CYS PHE THR ASN VAL TYR ALA SEQRES 6 B 195 ASP SER PHE VAL ILE ARG GLY ASP GLU VAL ARG GLN ILE SEQRES 7 B 195 ALA PRO GLY GLN THR GLY LYS ILE ALA ASP TYR ASN TYR SEQRES 8 B 195 LYS LEU PRO ASP ASP PHE THR GLY CYS VAL ILE ALA TRP SEQRES 9 B 195 ASN SER ASN ASN LEU ASP SER LYS VAL GLY GLY ASN TYR SEQRES 10 B 195 ASN TYR LEU TYR ARG LEU PHE ARG LYS SER ASN LEU LYS SEQRES 11 B 195 PRO PHE GLU ARG ASP ILE SER THR GLU ILE TYR GLN ALA SEQRES 12 B 195 GLY SER THR PRO CYS ASN GLY VAL GLU GLY PHE ASN CYS SEQRES 13 B 195 TYR PHE PRO LEU GLN SER TYR GLY PHE GLN PRO THR ASN SEQRES 14 B 195 GLY VAL GLY TYR GLN PRO TYR ARG VAL VAL VAL LEU SER SEQRES 15 B 195 PHE GLU LEU LEU HIS ALA PRO ALA THR VAL CYS GLY PRO HET ZN A 801 1 HETNAM ZN ZINC ION FORMUL 3 ZN ZN 2+ HELIX 1 AA1 THR A 20 ASN A 53 1 34 HELIX 2 AA2 THR A 55 LYS A 81 1 27 HELIX 3 AA3 THR A 82 TYR A 83 5 2 HELIX 4 AA4 PRO A 84 ILE A 88 5 5 HELIX 5 AA5 ASN A 90 GLN A 102 1 13 HELIX 6 AA6 SER A 109 GLY A 130 1 22 HELIX 7 AA7 GLY A 146 SER A 154 1 9 HELIX 8 AA8 ASP A 156 ASN A 193 1 38 HELIX 9 AA9 ASP A 197 TRP A 202 1 6 HELIX 10 AB1 ARG A 203 GLU A 207 5 5 HELIX 11 AB2 ASN A 219 TYR A 251 1 33 HELIX 12 AB3 HIS A 264 LEU A 266 5 3 HELIX 13 AB4 TRP A 274 TYR A 278 5 5 HELIX 14 AB5 VAL A 292 GLN A 299 1 8 HELIX 15 AB6 LYS A 304 ILE A 317 1 14 HELIX 16 AB7 THR A 323 SER A 330 1 8 HELIX 17 AB8 THR A 364 LEU A 369 1 6 HELIX 18 AB9 HIS A 373 TYR A 384 1 12 HELIX 19 AC1 ALA A 385 GLN A 387 5 3 HELIX 20 AC2 PHE A 399 THR A 413 1 15 HELIX 21 AC3 THR A 413 GLY A 421 1 9 HELIX 22 AC4 ASP A 430 LEU A 443 1 14 HELIX 23 AC5 THR A 448 GLY A 465 1 18 HELIX 24 AC6 PRO A 468 GLU A 470 5 3 HELIX 25 AC7 GLN A 471 ILE A 483 1 13 HELIX 26 AC8 ASP A 498 CYS A 501 5 4 HELIX 27 AC9 LEU A 502 GLU A 507 1 6 HELIX 28 AD1 ILE A 512 ALA A 532 1 21 HELIX 29 AD2 LEU A 553 HIS A 558 1 6 HELIX 30 AD3 PRO A 564 VAL A 573 1 10 HELIX 31 AD4 VAL A 580 PHE A 587 1 8 HELIX 32 AD5 PHE A 587 ASN A 598 1 12 HELIX 33 AD6 THR A 610 ASP A 614 5 5 HELIX 34 AD7 PRO B 337 ASN B 343 1 7 HELIX 35 AD8 ASP B 364 ASN B 370 1 7 HELIX 36 AD9 GLY B 416 ASN B 422 1 7 SHEET 1 AA1 2 LEU A 261 PRO A 262 0 SHEET 2 AA1 2 VAL A 486 VAL A 487 1 O VAL A 487 N LEU A 261 SHEET 1 AA2 3 MET A 331 THR A 333 0 SHEET 2 AA2 3 ASP A 354 THR A 361 1 O THR A 361 N LEU A 332 SHEET 3 AA2 3 THR A 346 GLY A 351 -1 N TRP A 348 O ARG A 356 SHEET 1 AA3 5 ASN B 354 ILE B 358 0 SHEET 2 AA3 5 ASN B 394 ARG B 403 -1 O ALA B 397 N LYS B 356 SHEET 3 AA3 5 PRO B 507 GLU B 516 -1 O GLU B 516 N ASN B 394 SHEET 4 AA3 5 GLY B 431 ASN B 437 -1 N CYS B 432 O LEU B 513 SHEET 5 AA3 5 THR B 376 TYR B 380 -1 N THR B 376 O ALA B 435 SHEET 1 AA4 2 LEU B 452 ARG B 454 0 SHEET 2 AA4 2 LEU B 492 SER B 494 -1 O GLN B 493 N TYR B 453 SHEET 1 AA5 2 TYR B 473 GLN B 474 0 SHEET 2 AA5 2 CYS B 488 TYR B 489 -1 O TYR B 489 N TYR B 473 SSBOND 1 CYS A 343 CYS A 360 1555 1555 2.03 SSBOND 2 CYS A 529 CYS A 541 1555 1555 2.03 SSBOND 3 CYS B 336 CYS B 361 1555 1555 2.03 SSBOND 4 CYS B 379 CYS B 432 1555 1555 2.03 SSBOND 5 CYS B 391 CYS B 525 1555 1555 2.03 SSBOND 6 CYS B 480 CYS B 488 1555 1555 2.03 LINK NE2 HIS A 373 ZN ZN A 801 1555 1555 2.30 LINK NE2 HIS A 377 ZN ZN A 801 1555 1555 2.30 LINK OE1 GLU A 401 ZN ZN A 801 1555 1555 2.25 LINK OE2 GLU A 401 ZN ZN A 801 1555 1555 2.36 CISPEP 1 GLU A 144 PRO A 145 0 -5.58 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