HEADER TOXIN, TRANSPORT PROTEIN 25-DEC-14 3J9C TITLE CRYOEM SINGLE PARTICLE RECONSTRUCTION OF ANTHRAX TOXIN PROTECTIVE TITLE 2 ANTIGEN PORE AT 2.9 ANGSTROM RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTECTIVE ANTIGEN PA-63; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: C-TERMINAL 63-KDA FRAGMENT (UNP RESIDUES 203-764); COMPND 5 SYNONYM: ANTHRAX TOXIN PROTECTIVE ANTIGEN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS ANTHRACIS; SOURCE 3 ORGANISM_COMMON: ANTHRAX; SOURCE 4 ORGANISM_TAXID: 1392; SOURCE 5 GENE: PAGA, PAG, PXO1-110, BXA0164, GBAA_PXO1_0164; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET22B KEYWDS BACTERIAL TOXIN, ANTHRAX TOXIN, PROTECTIVE ANTIGEN, PROTEIN KEYWDS 2 TRANSLOCATION CHANNEL, TOXIN, TRANSPORT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR J.JIANG,B.L.PENTELUTE,R.J.COLLIER,Z.H.ZHOU REVDAT 5 18-DEC-19 3J9C 1 SCALE REVDAT 4 18-JUL-18 3J9C 1 REMARK REVDAT 3 10-JUN-15 3J9C 1 JRNL REVDAT 2 03-JUN-15 3J9C 1 JRNL REVDAT 1 11-MAR-15 3J9C 0 JRNL AUTH J.JIANG,B.L.PENTELUTE,R.J.COLLIER,Z.H.ZHOU JRNL TITL ATOMIC STRUCTURE OF ANTHRAX PROTECTIVE ANTIGEN PORE JRNL TITL 2 ELUCIDATES TOXIN TRANSLOCATION. JRNL REF NATURE V. 521 545 2015 JRNL REFN ISSN 0028-0836 JRNL PMID 25778700 JRNL DOI 10.1038/NATURE14247 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : RELION 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) : 1.280 REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.900 REMARK 3 NUMBER OF PARTICLES : 60455 REMARK 3 CTF CORRECTION METHOD : NULL REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: (SINGLE PARTICLE--APPLIED SYMMETRY: C7) REMARK 4 REMARK 4 3J9C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-JAN-15. REMARK 100 THE DEPOSITION ID IS D_1000160414. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : VITREOUS ICE (CRYO EM) REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : HEPTAMER OF C-TERMINAL 63-KDA REMARK 245 FRAGMENT OF ANTHRAX TOXIN REMARK 245 PROTECTIVE ANTIGEN, PORE REMARK 245 CONFORMATION; ANTHRAX TOXIN REMARK 245 PROTECTIVE ANTIGEN REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.05 REMARK 245 SAMPLE SUPPORT DETAILS : QUANTIFOIL R1.2/1.3 GRID WITH REMARK 245 THIN CARBON SUPPORT, GLOW REMARK 245 DISCHARGED REMARK 245 SAMPLE VITRIFICATION DETAILS : PLUNGED INTO LIGUID NITROGEN REMARK 245 (FEI VITROBOT MARK IV). REMARK 245 SAMPLE BUFFER : 50 MM NAOAC, PH 5.0, 0.05% REMARK 245 IGEPAL CA-630 REMARK 245 PH : 5.00 REMARK 245 SAMPLE DETAILS : HEPTAMER REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : 08-JAN-14 REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K2 (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 5100.00 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) : 30.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 22500 REMARK 245 CALIBRATED MAGNIFICATION : 39062 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 300 THE ASSEMBLY REPRESENTED IN THIS ENTRY HAS REGULAR REMARK 300 CYCLIC POINT SYMMETRY (SCHOENFLIES SYMBOL = C7). 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 APPLY THE FOLLOWING TO CHAINS: A 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 350 BIOMT1 2 0.623490 0.781831 0.000000 0.00000 REMARK 350 BIOMT2 2 -0.781831 0.623490 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.222521 0.974928 0.000000 0.00000 REMARK 350 BIOMT2 3 -0.974928 -0.222521 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 -0.900969 0.433884 0.000000 0.00000 REMARK 350 BIOMT2 4 -0.433884 -0.900969 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 5 -0.900969 -0.433884 0.000000 0.00000 REMARK 350 BIOMT2 5 0.433884 -0.900969 0.000000 0.00000 REMARK 350 BIOMT3 5 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 6 -0.222521 -0.974928 0.000000 0.00000 REMARK 350 BIOMT2 6 0.974928 -0.222521 0.000000 0.00000 REMARK 350 BIOMT3 6 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 7 0.623490 -0.781831 0.000000 0.00000 REMARK 350 BIOMT2 7 0.781831 0.623490 0.000000 0.00000 REMARK 350 BIOMT3 7 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 HIS A 597 REMARK 465 TYR A 598 REMARK 465 ASP A 599 REMARK 465 ARG A 600 REMARK 465 ASN A 601 REMARK 465 ASN A 602 REMARK 465 ILE A 603 REMARK 465 ALA A 604 REMARK 465 VAL A 605 REMARK 465 GLY A 606 REMARK 465 ALA A 607 REMARK 465 ASP A 608 REMARK 465 GLU A 609 REMARK 465 SER A 610 REMARK 465 VAL A 611 REMARK 465 VAL A 612 REMARK 465 LYS A 613 REMARK 465 GLU A 614 REMARK 465 ALA A 615 REMARK 465 HIS A 616 REMARK 465 ARG A 617 REMARK 465 GLU A 618 REMARK 465 VAL A 619 REMARK 465 ILE A 620 REMARK 465 ASN A 621 REMARK 465 SER A 622 REMARK 465 SER A 623 REMARK 465 THR A 624 REMARK 465 GLU A 625 REMARK 465 GLY A 626 REMARK 465 LEU A 627 REMARK 465 LEU A 628 REMARK 465 LEU A 629 REMARK 465 ASN A 630 REMARK 465 ILE A 631 REMARK 465 ASP A 632 REMARK 465 LYS A 633 REMARK 465 ASP A 634 REMARK 465 ILE A 635 REMARK 465 ARG A 636 REMARK 465 LYS A 637 REMARK 465 ILE A 638 REMARK 465 LEU A 639 REMARK 465 SER A 640 REMARK 465 GLY A 641 REMARK 465 TYR A 642 REMARK 465 ILE A 643 REMARK 465 VAL A 644 REMARK 465 GLU A 645 REMARK 465 ILE A 646 REMARK 465 GLU A 647 REMARK 465 ASP A 648 REMARK 465 THR A 649 REMARK 465 GLU A 650 REMARK 465 GLY A 651 REMARK 465 LEU A 652 REMARK 465 LYS A 653 REMARK 465 GLU A 654 REMARK 465 VAL A 655 REMARK 465 ILE A 656 REMARK 465 ASN A 657 REMARK 465 ASP A 658 REMARK 465 ARG A 659 REMARK 465 TYR A 660 REMARK 465 ASP A 661 REMARK 465 MET A 662 REMARK 465 LEU A 663 REMARK 465 ASN A 664 REMARK 465 ILE A 665 REMARK 465 SER A 666 REMARK 465 SER A 667 REMARK 465 LEU A 668 REMARK 465 ARG A 669 REMARK 465 GLN A 670 REMARK 465 ASP A 671 REMARK 465 GLY A 672 REMARK 465 LYS A 673 REMARK 465 THR A 674 REMARK 465 PHE A 675 REMARK 465 ILE A 676 REMARK 465 ASP A 677 REMARK 465 PHE A 678 REMARK 465 LYS A 679 REMARK 465 LYS A 680 REMARK 465 TYR A 681 REMARK 465 ASN A 682 REMARK 465 ASP A 683 REMARK 465 LYS A 684 REMARK 465 LEU A 685 REMARK 465 PRO A 686 REMARK 465 LEU A 687 REMARK 465 TYR A 688 REMARK 465 ILE A 689 REMARK 465 SER A 690 REMARK 465 ASN A 691 REMARK 465 PRO A 692 REMARK 465 ASN A 693 REMARK 465 TYR A 694 REMARK 465 LYS A 695 REMARK 465 VAL A 696 REMARK 465 ASN A 697 REMARK 465 VAL A 698 REMARK 465 TYR A 699 REMARK 465 ALA A 700 REMARK 465 VAL A 701 REMARK 465 THR A 702 REMARK 465 LYS A 703 REMARK 465 GLU A 704 REMARK 465 ASN A 705 REMARK 465 THR A 706 REMARK 465 ILE A 707 REMARK 465 ILE A 708 REMARK 465 ASN A 709 REMARK 465 PRO A 710 REMARK 465 SER A 711 REMARK 465 GLU A 712 REMARK 465 ASN A 713 REMARK 465 GLY A 714 REMARK 465 ASP A 715 REMARK 465 THR A 716 REMARK 465 SER A 717 REMARK 465 THR A 718 REMARK 465 ASN A 719 REMARK 465 GLY A 720 REMARK 465 ILE A 721 REMARK 465 LYS A 722 REMARK 465 LYS A 723 REMARK 465 ILE A 724 REMARK 465 LEU A 725 REMARK 465 ILE A 726 REMARK 465 PHE A 727 REMARK 465 SER A 728 REMARK 465 LYS A 729 REMARK 465 LYS A 730 REMARK 465 GLY A 731 REMARK 465 TYR A 732 REMARK 465 GLU A 733 REMARK 465 ILE A 734 REMARK 465 GLY A 735 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 ASP A 177 79.73 -158.54 REMARK 500 ASN A 198 -79.20 -112.23 REMARK 500 LYS A 199 27.24 -142.19 REMARK 500 LEU A 203 70.44 -104.34 REMARK 500 SER A 230 -5.85 76.49 REMARK 500 PRO A 232 34.36 -76.95 REMARK 500 SER A 312 -163.44 -123.05 REMARK 500 ASN A 388 37.03 -153.40 REMARK 500 LYS A 444 -76.86 -83.88 REMARK 500 ASN A 537 49.74 -141.73 REMARK 500 GLN A 543 -124.31 47.79 REMARK 500 THR A 572 -62.86 -120.48 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 CA A 801 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ILE A 183 O REMARK 620 2 ASP A 179 OD1 146.7 REMARK 620 3 ASP A 177 OD1 79.0 79.0 REMARK 620 4 GLU A 188 OE2 86.6 108.6 161.7 REMARK 620 5 ASP A 181 OD1 86.6 68.0 87.9 80.0 REMARK 620 6 ASP A 179 OD2 152.7 45.5 123.7 67.8 80.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 802 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 179 OD2 REMARK 620 2 ASP A 235 OD2 156.7 REMARK 620 3 LYS A 225 O 73.0 93.7 REMARK 620 4 SER A 222 O 85.0 111.7 79.1 REMARK 620 5 GLU A 188 OE1 108.6 93.3 145.3 66.8 REMARK 620 6 ASP A 181 OD2 77.3 90.7 111.7 154.9 102.1 REMARK 620 7 GLU A 188 OE2 74.8 117.3 147.7 96.1 47.7 62.4 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 802 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-6224 RELATED DB: EMDB REMARK 900 CRYOEM SINGLE PARTICLE RECONSTRUCTION OF INTACT ANTHRAX TOXIN REMARK 900 PROTECTIVE ANTIGEN PORE REMARK 900 RELATED ID: EMD-6225 RELATED DB: EMDB DBREF 3J9C A 174 735 UNP P13423 PAG_BACAN 203 764 SEQRES 1 A 562 THR VAL PRO ASP ARG ASP ASN ASP GLY ILE PRO ASP SER SEQRES 2 A 562 LEU GLU VAL GLU GLY TYR THR VAL ASP VAL LYS ASN LYS SEQRES 3 A 562 ARG THR PHE LEU SER PRO TRP ILE SER ASN ILE HIS GLU SEQRES 4 A 562 LYS LYS GLY LEU THR LYS TYR LYS SER SER PRO GLU LYS SEQRES 5 A 562 TRP SER THR ALA SER ASP PRO TYR SER ASP PHE GLU LYS SEQRES 6 A 562 VAL THR GLY ARG ILE ASP LYS ASN VAL SER PRO GLU ALA SEQRES 7 A 562 ARG HIS PRO LEU VAL ALA ALA TYR PRO ILE VAL HIS VAL SEQRES 8 A 562 ASP MET GLU ASN ILE ILE LEU SER LYS ASN GLU ASP GLN SEQRES 9 A 562 SER THR GLN ASN THR ASP SER GLN THR ARG THR ILE SER SEQRES 10 A 562 LYS ASN THR SER THR SER ARG THR HIS THR SER GLU VAL SEQRES 11 A 562 HIS GLY ASN ALA GLU VAL HIS ALA SER PHE PHE ASP ILE SEQRES 12 A 562 GLY GLY SER VAL SER ALA GLY PHE SER ASN SER ASN SER SEQRES 13 A 562 SER THR VAL ALA ILE ASP HIS SER LEU SER LEU ALA GLY SEQRES 14 A 562 GLU ARG THR TRP ALA GLU THR MET GLY LEU ASN THR ALA SEQRES 15 A 562 ASP THR ALA ARG LEU ASN ALA ASN ILE ARG TYR VAL ASN SEQRES 16 A 562 THR GLY THR ALA PRO ILE TYR ASN VAL LEU PRO THR THR SEQRES 17 A 562 SER LEU VAL LEU GLY LYS ASN GLN THR LEU ALA THR ILE SEQRES 18 A 562 LYS ALA LYS GLU ASN GLN LEU SER GLN ILE LEU ALA PRO SEQRES 19 A 562 ASN ASN TYR TYR PRO SER LYS ASN LEU ALA PRO ILE ALA SEQRES 20 A 562 LEU ASN ALA GLN ASP ASP PHE SER SER THR PRO ILE THR SEQRES 21 A 562 MET ASN TYR ASN GLN PHE LEU GLU LEU GLU LYS THR LYS SEQRES 22 A 562 GLN LEU ARG LEU ASP THR ASP GLN VAL TYR GLY ASN ILE SEQRES 23 A 562 ALA THR TYR ASN PHE GLU ASN GLY ARG VAL ARG VAL ASP SEQRES 24 A 562 THR GLY SER ASN TRP SER GLU VAL LEU PRO GLN ILE GLN SEQRES 25 A 562 GLU THR THR ALA ARG ILE ILE PHE ASN GLY LYS ASP LEU SEQRES 26 A 562 ASN LEU VAL GLU ARG ARG ILE ALA ALA VAL ASN PRO SER SEQRES 27 A 562 ASP PRO LEU GLU THR THR LYS PRO ASP MET THR LEU LYS SEQRES 28 A 562 GLU ALA LEU LYS ILE ALA PHE GLY PHE ASN GLU PRO ASN SEQRES 29 A 562 GLY ASN LEU GLN TYR GLN GLY LYS ASP ILE THR GLU PHE SEQRES 30 A 562 ASP PHE ASN PHE ASP GLN GLN THR SER GLN ASN ILE LYS SEQRES 31 A 562 ASN GLN LEU ALA GLU LEU ASN ALA THR ASN ILE TYR THR SEQRES 32 A 562 VAL LEU ASP LYS ILE LYS LEU ASN ALA LYS MET ASN ILE SEQRES 33 A 562 LEU ILE ARG ASP LYS ARG PHE HIS TYR ASP ARG ASN ASN SEQRES 34 A 562 ILE ALA VAL GLY ALA ASP GLU SER VAL VAL LYS GLU ALA SEQRES 35 A 562 HIS ARG GLU VAL ILE ASN SER SER THR GLU GLY LEU LEU SEQRES 36 A 562 LEU ASN ILE ASP LYS ASP ILE ARG LYS ILE LEU SER GLY SEQRES 37 A 562 TYR ILE VAL GLU ILE GLU ASP THR GLU GLY LEU LYS GLU SEQRES 38 A 562 VAL ILE ASN ASP ARG TYR ASP MET LEU ASN ILE SER SER SEQRES 39 A 562 LEU ARG GLN ASP GLY LYS THR PHE ILE ASP PHE LYS LYS SEQRES 40 A 562 TYR ASN ASP LYS LEU PRO LEU TYR ILE SER ASN PRO ASN SEQRES 41 A 562 TYR LYS VAL ASN VAL TYR ALA VAL THR LYS GLU ASN THR SEQRES 42 A 562 ILE ILE ASN PRO SER GLU ASN GLY ASP THR SER THR ASN SEQRES 43 A 562 GLY ILE LYS LYS ILE LEU ILE PHE SER LYS LYS GLY TYR SEQRES 44 A 562 GLU ILE GLY HET CA A 801 1 HET CA A 802 1 HETNAM CA CALCIUM ION FORMUL 2 CA 2(CA 2+) HELIX 1 1 PRO A 184 GLY A 191 1 8 HELIX 2 2 ILE A 207 GLU A 212 1 6 HELIX 3 3 SER A 234 GLY A 241 1 8 HELIX 4 4 SER A 248 HIS A 253 5 6 HELIX 5 5 ASN A 435 LYS A 446 1 12 HELIX 6 6 ASN A 476 GLU A 486 1 11 HELIX 7 7 LEU A 514 LYS A 518 5 5 HELIX 8 8 THR A 522 GLY A 532 1 11 HELIX 9 9 ASP A 555 LEU A 569 1 15 HELIX 10 10 ASN A 573 LEU A 578 5 6 SHEET 1 A 2 TYR A 192 VAL A 196 0 SHEET 2 A 2 THR A 201 PRO A 205 -1 O SER A 204 N THR A 193 SHEET 1 B 3 VAL A 262 LYS A 273 0 SHEET 2 B 3 ALA A 358 ASN A 368 -1 O ASN A 361 N ILE A 270 SHEET 3 B 3 ILE A 419 LEU A 421 -1 O LEU A 421 N ALA A 362 SHEET 1 C 3 ASN A 409 TYR A 411 0 SHEET 2 C 3 ALA A 358 ASN A 368 -1 N TYR A 366 O TYR A 411 SHEET 3 C 3 ILE A 432 MET A 434 -1 O ILE A 432 N LEU A 360 SHEET 1 D 2 ASP A 276 HIS A 299 0 SHEET 2 D 2 ASN A 328 GLY A 351 -1 O THR A 349 N SER A 278 SHEET 1 E 2 GLU A 302 ALA A 311 0 SHEET 2 E 2 ILE A 316 SER A 325 -1 O GLY A 317 N HIS A 310 SHEET 1 F 3 GLN A 389 LYS A 395 0 SHEET 2 F 3 TYR A 375 LEU A 385 -1 N LEU A 385 O GLN A 389 SHEET 3 F 3 LEU A 448 ASN A 458 -1 O GLN A 454 N THR A 380 SHEET 1 G 2 ALA A 460 TYR A 462 0 SHEET 2 G 2 VAL A 469 VAL A 471 -1 O ARG A 470 N THR A 461 SHEET 1 H 4 VAL A 501 ALA A 506 0 SHEET 2 H 4 THR A 488 PHE A 493 -1 N ILE A 491 O ARG A 503 SHEET 3 H 4 ASN A 588 ASP A 593 1 O ILE A 591 N ILE A 492 SHEET 4 H 4 PHE A 550 PHE A 554 -1 N ASN A 553 O LEU A 590 SHEET 1 I 2 GLN A 541 TYR A 542 0 SHEET 2 I 2 LYS A 545 ASP A 546 -1 O LYS A 545 N TYR A 542 LINK O ILE A 183 CA CA A 801 1555 1555 2.28 LINK OD2 ASP A 179 CA CA A 802 1555 1555 2.30 LINK OD2 ASP A 235 CA CA A 802 1555 1555 2.35 LINK OD1 ASP A 179 CA CA A 801 1555 1555 2.37 LINK OD1 ASP A 177 CA CA A 801 1555 1555 2.37 LINK O LYS A 225 CA CA A 802 1555 1555 2.40 LINK OE2 GLU A 188 CA CA A 801 1555 1555 2.43 LINK OD1 ASP A 181 CA CA A 801 1555 1555 2.48 LINK O SER A 222 CA CA A 802 1555 1555 2.55 LINK OE1 GLU A 188 CA CA A 802 1555 1555 2.66 LINK OD2 ASP A 181 CA CA A 802 1555 1555 2.72 LINK OE2 GLU A 188 CA CA A 802 1555 1555 2.77 LINK OD2 ASP A 179 CA CA A 801 1555 1555 3.05 CISPEP 1 TYR A 411 PRO A 412 0 -6.41 SITE 1 AC1 6 ASP A 177 ASP A 179 ASP A 181 ILE A 183 SITE 2 AC1 6 GLU A 188 PRO A 223 SITE 1 AC2 6 ASP A 179 ASP A 181 GLU A 188 SER A 222 SITE 2 AC2 6 LYS A 225 ASP A 235 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 MASTER 336 0 2 10 23 0 4 6 0 0 0 44 END