HEADER HYDROLASE/VIRAL PROTEIN 29-MAY-20 7C8D TITLE CRYO-EM STRUCTURE OF CAT ACE2 AND SARS-COV-2 RBD COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANGIOTENSIN-CONVERTING ENZYME 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ACE-RELATED CARBOXYPEPTIDASE; COMPND 5 EC: 3.4.17.23; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: SPIKE PROTEIN S1; COMPND 9 CHAIN: B; COMPND 10 SYNONYM: S GLYCOPROTEIN,E2,PEPLOMER PROTEIN; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: FELIS CATUS; SOURCE 3 ORGANISM_COMMON: CAT; SOURCE 4 ORGANISM_TAXID: 9685; 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_COMMON: 2019-NCOV; SOURCE 12 ORGANISM_TAXID: 2697049; SOURCE 13 GENE: S, 2; SOURCE 14 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 113370 KEYWDS ACE2, SARS-COV-2, CRYO-EM, COMPLEX, PROTEIN BINDING, HYDROLASE-VIRAL KEYWDS 2 PROTEIN COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR G.F.GAO,Q.H.WANG,L.L.WU REVDAT 2 02-DEC-20 7C8D 1 JRNL REVDAT 1 02-SEP-20 7C8D 0 JRNL AUTH L.WU,Q.CHEN,K.LIU,J.WANG,P.HAN,Y.ZHANG,Y.HU,Y.MENG,X.PAN, JRNL AUTH 2 C.QIAO,S.TIAN,P.DU,H.SONG,W.SHI,J.QI,H.W.WANG,J.YAN,G.F.GAO, JRNL AUTH 3 Q.WANG JRNL TITL BROAD HOST RANGE OF SARS-COV-2 AND THE MOLECULAR BASIS FOR JRNL TITL 2 SARS-COV-2 BINDING TO CAT ACE2. JRNL REF CELL DISCOV V. 6 68 2020 JRNL REFN ESSN 2056-5968 JRNL PMID 33020722 JRNL DOI 10.1038/S41421-020-00210-9 REMARK 2 REMARK 2 RESOLUTION. 3.00 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) : 3.000 REMARK 3 NUMBER OF PARTICLES : 195370 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 7C8D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ. REMARK 100 THE DEPOSITION ID IS D_1300017170. 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 : CRYO-EM STRUCTURE OF CAT ACE2 REMARK 245 AND SARS-COV-2 RBD; CAT ACE2; REMARK 245 SARS-COV-2 RBD 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 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : NULL REMARK 245 MAXIMUM DEFOCUS (NM) : NULL 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) : 50.00 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 17 REMARK 465 ASP A 615 REMARK 465 GLN A 616 REMARK 465 SER A 617 REMARK 465 ILE A 618 REMARK 465 LYS A 619 REMARK 465 VAL A 620 REMARK 465 ARG A 621 REMARK 465 ILE A 622 REMARK 465 SER A 623 REMARK 465 LEU A 624 REMARK 465 LYS A 625 REMARK 465 SER A 626 REMARK 465 ALA A 627 REMARK 465 LEU A 628 REMARK 465 GLY A 629 REMARK 465 ASP A 630 REMARK 465 GLU A 631 REMARK 465 ALA A 632 REMARK 465 TYR A 633 REMARK 465 GLU A 634 REMARK 465 TRP A 635 REMARK 465 ASN A 636 REMARK 465 ASP A 637 REMARK 465 ASN A 638 REMARK 465 GLU A 639 REMARK 465 MET A 640 REMARK 465 TYR A 641 REMARK 465 LEU A 642 REMARK 465 PHE A 643 REMARK 465 ARG A 644 REMARK 465 SER A 645 REMARK 465 SER A 646 REMARK 465 VAL A 647 REMARK 465 ALA A 648 REMARK 465 TYR A 649 REMARK 465 ALA A 650 REMARK 465 MET A 651 REMARK 465 ARG A 652 REMARK 465 GLU A 653 REMARK 465 TYR A 654 REMARK 465 PHE A 655 REMARK 465 SER A 656 REMARK 465 LYS A 657 REMARK 465 VAL A 658 REMARK 465 LYS A 659 REMARK 465 ASN A 660 REMARK 465 GLN A 661 REMARK 465 THR A 662 REMARK 465 ILE A 663 REMARK 465 PRO A 664 REMARK 465 PHE A 665 REMARK 465 VAL A 666 REMARK 465 GLU A 667 REMARK 465 ASP A 668 REMARK 465 ASN A 669 REMARK 465 VAL A 670 REMARK 465 TRP A 671 REMARK 465 VAL A 672 REMARK 465 SER A 673 REMARK 465 ASN A 674 REMARK 465 LEU A 675 REMARK 465 LYS A 676 REMARK 465 PRO A 677 REMARK 465 ARG A 678 REMARK 465 ILE A 679 REMARK 465 SER A 680 REMARK 465 PHE A 681 REMARK 465 ASN A 682 REMARK 465 PHE A 683 REMARK 465 PHE A 684 REMARK 465 VAL A 685 REMARK 465 THR A 686 REMARK 465 ALA A 687 REMARK 465 SER A 688 REMARK 465 LYS A 689 REMARK 465 ASN A 690 REMARK 465 VAL A 691 REMARK 465 SER A 692 REMARK 465 ASP A 693 REMARK 465 VAL A 694 REMARK 465 ILE A 695 REMARK 465 PRO A 696 REMARK 465 ARG A 697 REMARK 465 SER A 698 REMARK 465 GLU A 699 REMARK 465 VAL A 700 REMARK 465 GLU A 701 REMARK 465 GLU A 702 REMARK 465 ALA A 703 REMARK 465 ILE A 704 REMARK 465 ARG A 705 REMARK 465 MET A 706 REMARK 465 SER A 707 REMARK 465 ARG A 708 REMARK 465 SER A 709 REMARK 465 ARG A 710 REMARK 465 ILE A 711 REMARK 465 ASN A 712 REMARK 465 ASP A 713 REMARK 465 ALA A 714 REMARK 465 PHE A 715 REMARK 465 ARG A 716 REMARK 465 LEU A 717 REMARK 465 ASP A 718 REMARK 465 ASP A 719 REMARK 465 ASN A 720 REMARK 465 SER A 721 REMARK 465 LEU A 722 REMARK 465 GLU A 723 REMARK 465 PHE A 724 REMARK 465 LEU A 725 REMARK 465 GLY A 726 REMARK 465 ILE A 727 REMARK 465 GLN A 728 REMARK 465 PRO A 729 REMARK 465 THR A 730 REMARK 465 LEU A 731 REMARK 465 SER A 732 REMARK 465 PRO A 733 REMARK 465 PRO A 734 REMARK 465 TYR A 735 REMARK 465 GLN A 736 REMARK 465 PRO A 737 REMARK 465 PRO A 738 REMARK 465 VAL A 739 REMARK 465 THR A 740 REMARK 465 HIS A 741 REMARK 465 HIS A 742 REMARK 465 HIS A 743 REMARK 465 HIS A 744 REMARK 465 HIS A 745 REMARK 465 HIS A 746 REMARK 465 HIS A 747 REMARK 465 HIS A 748 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 21 CG2 REMARK 470 GLU A 22 CG CD OE1 OE2 REMARK 470 LYS A 78 CG CD CE NZ REMARK 470 GLN A 114 CG CD OE1 NE2 REMARK 470 ASN A 136 OD1 ND2 REMARK 470 ASP A 150 CG OD1 OD2 REMARK 470 TRP A 211 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 211 CZ3 CH2 REMARK 470 GLN A 238 CD OE1 NE2 REMARK 470 ARG A 255 CD NE CZ NH1 NH2 REMARK 470 GLN A 325 CG CD OE1 NE2 REMARK 470 GLN A 475 CG CD OE1 NE2 REMARK 470 LYS A 552 CG CD CE NZ REMARK 470 LYS A 586 CD CE NZ REMARK 470 GLU A 597 CD OE1 OE2 REMARK 470 ARG A 600 CD NE CZ NH1 NH2 REMARK 470 ASN A 607 CG OD1 ND2 REMARK 470 ARG A 611 CG CD NE CZ NH1 NH2 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 237 O VAL A 485 2.16 REMARK 500 OH TYR A 41 OG1 THR B 500 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 55 -169.53 -126.44 REMARK 500 ASN A 136 -5.51 69.88 REMARK 500 ASN A 137 80.29 -162.86 REMARK 500 PRO A 280 42.61 -77.10 REMARK 500 LEU A 539 53.48 -91.34 REMARK 500 HIS A 540 -0.20 -144.06 REMARK 500 ASN A 599 34.15 -99.50 REMARK 500 THR B 385 -178.58 -63.51 REMARK 500 ASN B 501 72.20 42.56 REMARK 500 HIS B 519 87.34 -69.83 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 374 NE2 REMARK 620 2 HIS A 378 NE2 94.2 REMARK 620 3 GLU A 402 OE2 98.4 98.3 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 801 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-30305 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF CAT ACE2 AND SARS-COV-2 RBD DBREF 7C8D A 18 740 UNP Q56H28 ACE2_FELCA 18 740 DBREF 7C8D B 333 527 UNP P0DTC2 SPIKE_SARS2 333 527 SEQADV 7C8D MET A 17 UNP Q56H28 INITIATING METHIONINE SEQADV 7C8D HIS A 741 UNP Q56H28 EXPRESSION TAG SEQADV 7C8D HIS A 742 UNP Q56H28 EXPRESSION TAG SEQADV 7C8D HIS A 743 UNP Q56H28 EXPRESSION TAG SEQADV 7C8D HIS A 744 UNP Q56H28 EXPRESSION TAG SEQADV 7C8D HIS A 745 UNP Q56H28 EXPRESSION TAG SEQADV 7C8D HIS A 746 UNP Q56H28 EXPRESSION TAG SEQADV 7C8D HIS A 747 UNP Q56H28 EXPRESSION TAG SEQADV 7C8D HIS A 748 UNP Q56H28 EXPRESSION TAG SEQRES 1 A 732 MET GLN SER THR THR GLU GLU LEU ALA LYS THR PHE LEU SEQRES 2 A 732 GLU LYS PHE ASN HIS GLU ALA GLU GLU LEU SER TYR GLN SEQRES 3 A 732 SER SER LEU ALA SER TRP ASN TYR ASN THR ASN ILE THR SEQRES 4 A 732 ASP GLU ASN VAL GLN LYS MET ASN GLU ALA GLY ALA LYS SEQRES 5 A 732 TRP SER ALA PHE TYR GLU GLU GLN SER LYS LEU ALA LYS SEQRES 6 A 732 THR TYR PRO LEU ALA GLU ILE HIS ASN THR THR VAL LYS SEQRES 7 A 732 ARG GLN LEU GLN ALA LEU GLN GLN SER GLY SER SER VAL SEQRES 8 A 732 LEU SER ALA ASP LYS SER GLN ARG LEU ASN THR ILE LEU SEQRES 9 A 732 ASN ALA MET SER THR ILE TYR SER THR GLY LYS ALA CYS SEQRES 10 A 732 ASN PRO ASN ASN PRO GLN GLU CYS LEU LEU LEU GLU PRO SEQRES 11 A 732 GLY LEU ASP ASP ILE MET GLU ASN SER LYS ASP TYR ASN SEQRES 12 A 732 GLU ARG LEU TRP ALA TRP GLU GLY TRP ARG ALA GLU VAL SEQRES 13 A 732 GLY LYS GLN LEU ARG PRO LEU TYR GLU GLU TYR VAL ALA SEQRES 14 A 732 LEU LYS ASN GLU MET ALA ARG ALA ASN ASN TYR GLU ASP SEQRES 15 A 732 TYR GLY ASP TYR TRP ARG GLY ASP TYR GLU GLU GLU TRP SEQRES 16 A 732 THR ASP GLY TYR ASN TYR SER ARG SER GLN LEU ILE LYS SEQRES 17 A 732 ASP VAL GLU HIS THR PHE THR GLN ILE LYS PRO LEU TYR SEQRES 18 A 732 GLN HIS LEU HIS ALA TYR VAL ARG ALA LYS LEU MET ASP SEQRES 19 A 732 THR TYR PRO SER ARG ILE SER PRO THR GLY CYS LEU PRO SEQRES 20 A 732 ALA HIS LEU LEU GLY ASP MET TRP GLY ARG PHE TRP THR SEQRES 21 A 732 ASN LEU TYR PRO LEU THR VAL PRO PHE GLY GLN LYS PRO SEQRES 22 A 732 ASN ILE ASP VAL THR ASP ALA MET VAL ASN GLN SER TRP SEQRES 23 A 732 ASP ALA ARG ARG ILE PHE LYS GLU ALA GLU LYS PHE PHE SEQRES 24 A 732 VAL SER VAL GLY LEU PRO ASN MET THR GLN GLY PHE TRP SEQRES 25 A 732 GLU ASN SER MET LEU THR GLU PRO GLY ASP SER ARG LYS SEQRES 26 A 732 VAL VAL CYS HIS PRO THR ALA TRP ASP LEU GLY LYS GLY SEQRES 27 A 732 ASP PHE ARG ILE LYS MET CYS THR LYS VAL THR MET ASP SEQRES 28 A 732 ASP PHE LEU THR ALA HIS HIS GLU MET GLY HIS ILE GLN SEQRES 29 A 732 TYR ASP MET ALA TYR ALA VAL GLN PRO PHE LEU LEU ARG SEQRES 30 A 732 ASN GLY ALA ASN GLU GLY PHE HIS GLU ALA VAL GLY GLU SEQRES 31 A 732 ILE MET SER LEU SER ALA ALA THR PRO ASN HIS LEU LYS SEQRES 32 A 732 THR ILE GLY LEU LEU SER PRO GLY PHE SER GLU ASP SER SEQRES 33 A 732 GLU THR GLU ILE ASN PHE LEU LEU LYS GLN ALA LEU THR SEQRES 34 A 732 ILE VAL GLY THR LEU PRO PHE THR TYR MET LEU GLU LYS SEQRES 35 A 732 TRP ARG TRP MET VAL PHE LYS GLY GLU ILE PRO LYS GLU SEQRES 36 A 732 GLN TRP MET GLN LYS TRP TRP GLU MET LYS ARG GLU ILE SEQRES 37 A 732 VAL GLY VAL VAL GLU PRO VAL PRO HIS ASP GLU THR TYR SEQRES 38 A 732 CYS ASP PRO ALA SER LEU PHE HIS VAL ALA ASN ASP TYR SEQRES 39 A 732 SER PHE ILE ARG TYR TYR THR ARG THR ILE TYR GLN PHE SEQRES 40 A 732 GLN PHE GLN GLU ALA LEU CYS ARG ILE ALA LYS HIS GLU SEQRES 41 A 732 GLY PRO LEU HIS LYS CYS ASP ILE SER ASN SER SER GLU SEQRES 42 A 732 ALA GLY LYS LYS LEU LEU GLN MET LEU THR LEU GLY LYS SEQRES 43 A 732 SER LYS PRO TRP THR LEU ALA LEU GLU HIS VAL VAL GLY SEQRES 44 A 732 GLU LYS LYS MET ASN VAL THR PRO LEU LEU LYS TYR PHE SEQRES 45 A 732 GLU PRO LEU PHE THR TRP LEU LYS GLU GLN ASN ARG ASN SEQRES 46 A 732 SER PHE VAL GLY TRP ASN THR ASP TRP ARG PRO TYR ALA SEQRES 47 A 732 ASP GLN SER ILE LYS VAL ARG ILE SER LEU LYS SER ALA SEQRES 48 A 732 LEU GLY ASP GLU ALA TYR GLU TRP ASN ASP ASN GLU MET SEQRES 49 A 732 TYR LEU PHE ARG SER SER VAL ALA TYR ALA MET ARG GLU SEQRES 50 A 732 TYR PHE SER LYS VAL LYS ASN GLN THR ILE PRO PHE VAL SEQRES 51 A 732 GLU ASP ASN VAL TRP VAL SER ASN LEU LYS PRO ARG ILE SEQRES 52 A 732 SER PHE ASN PHE PHE VAL THR ALA SER LYS ASN VAL SER SEQRES 53 A 732 ASP VAL ILE PRO ARG SER GLU VAL GLU GLU ALA ILE ARG SEQRES 54 A 732 MET SER ARG SER ARG ILE ASN ASP ALA PHE ARG LEU ASP SEQRES 55 A 732 ASP ASN SER LEU GLU PHE LEU GLY ILE GLN PRO THR LEU SEQRES 56 A 732 SER PRO PRO TYR GLN PRO PRO VAL THR HIS HIS HIS HIS SEQRES 57 A 732 HIS HIS HIS HIS 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 ASP A 56 LYS A 81 1 26 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 SER A 128 1 20 HELIX 7 AA7 PRO A 146 SER A 155 1 10 HELIX 8 AA8 ASP A 157 GLU A 171 1 15 HELIX 9 AA9 LEU A 176 ASN A 194 1 19 HELIX 10 AB1 ASP A 198 GLY A 205 1 8 HELIX 11 AB2 SER A 220 TYR A 252 1 33 HELIX 12 AB3 TRP A 275 THR A 282 5 8 HELIX 13 AB4 VAL A 293 GLN A 300 1 8 HELIX 14 AB5 ASP A 303 VAL A 318 1 16 HELIX 15 AB6 GLY A 326 SER A 331 1 6 HELIX 16 AB7 MET A 366 TYR A 385 1 20 HELIX 17 AB8 ALA A 386 GLN A 388 5 3 HELIX 18 AB9 PRO A 389 ARG A 393 5 5 HELIX 19 AC1 PHE A 400 ALA A 413 1 14 HELIX 20 AC2 THR A 414 LYS A 419 1 6 HELIX 21 AC3 GLU A 433 VAL A 447 1 15 HELIX 22 AC4 THR A 449 GLY A 466 1 18 HELIX 23 AC5 GLN A 472 ILE A 484 1 13 HELIX 24 AC6 CYS A 498 SER A 502 5 5 HELIX 25 AC7 LEU A 503 ASN A 508 1 6 HELIX 26 AC8 ILE A 513 ALA A 533 1 21 HELIX 27 AC9 SER A 547 THR A 559 1 13 HELIX 28 AD1 LEU A 560 LYS A 564 5 5 HELIX 29 AD2 PRO A 565 GLY A 575 1 11 HELIX 30 AD3 VAL A 581 PHE A 588 1 8 HELIX 31 AD4 PHE A 588 ASN A 599 1 12 HELIX 32 AD5 PHE B 338 ASN B 343 1 6 HELIX 33 AD6 TYR B 365 ASN B 370 1 6 HELIX 34 AD7 ASP B 405 ILE B 410 5 6 HELIX 35 AD8 GLY B 416 TYR B 421 1 6 SHEET 1 AA1 2 LYS A 131 CYS A 133 0 SHEET 2 AA1 2 CYS A 141 LEU A 143 -1 O LEU A 142 N ALA A 132 SHEET 1 AA2 2 LEU A 262 PRO A 263 0 SHEET 2 AA2 2 VAL A 487 VAL A 488 1 O VAL A 488 N LEU A 262 SHEET 1 AA3 2 ALA A 348 ASP A 350 0 SHEET 2 AA3 2 PHE A 356 ILE A 358 -1 O ARG A 357 N TRP A 349 SHEET 1 AA4 5 ASN B 354 ILE B 358 0 SHEET 2 AA4 5 ASN B 394 ARG B 403 -1 O SER B 399 N ASN B 354 SHEET 3 AA4 5 PRO B 507 GLU B 516 -1 O SER B 514 N TYR B 396 SHEET 4 AA4 5 GLY B 431 ASN B 437 -1 N ILE B 434 O VAL B 511 SHEET 5 AA4 5 THR B 376 TYR B 380 -1 N THR B 376 O ALA B 435 SHEET 1 AA5 2 CYS B 391 PHE B 392 0 SHEET 2 AA5 2 VAL B 524 CYS B 525 -1 O VAL B 524 N PHE B 392 SHEET 1 AA6 2 LEU B 452 ARG B 454 0 SHEET 2 AA6 2 LEU B 492 SER B 494 -1 O GLN B 493 N TYR B 453 SHEET 1 AA7 2 TYR B 473 GLN B 474 0 SHEET 2 AA7 2 CYS B 488 TYR B 489 -1 O TYR B 489 N TYR B 473 SSBOND 1 CYS A 133 CYS A 141 1555 1555 2.05 SSBOND 2 CYS A 344 CYS A 361 1555 1555 2.03 SSBOND 3 CYS A 530 CYS A 542 1555 1555 2.03 SSBOND 4 CYS B 336 CYS B 361 1555 1555 2.03 SSBOND 5 CYS B 379 CYS B 432 1555 1555 2.05 SSBOND 6 CYS B 391 CYS B 525 1555 1555 2.03 SSBOND 7 CYS B 480 CYS B 488 1555 1555 2.03 LINK NE2 HIS A 374 ZN ZN A 801 1555 1555 2.10 LINK NE2 HIS A 378 ZN ZN A 801 1555 1555 2.10 LINK OE2 GLU A 402 ZN ZN A 801 1555 1555 2.00 CISPEP 1 GLU A 145 PRO A 146 0 -4.44 SITE 1 AC1 3 HIS A 374 HIS A 378 GLU A 402 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