HEADER TOXIN 30-SEP-24 9JSF TITLE CLOSTRIDIUM PERFRINGENS IOTA TOXIN PORE IB IN PREPORE I STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: IOTA TOXIN COMPONENT IB; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM PERFRINGENS; SOURCE 3 ORGANISM_TAXID: 1502; SOURCE 4 STRAIN: NCIB 10748; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET23A KEYWDS TOXIN, PREPORE, PRE-PORE, PORE, TRANSLOCATION EXPDTA ELECTRON MICROSCOPY AUTHOR T.YAMADA,Y.SUGITA,T.YOSHIDA,T.NODA,H.TSUGE REVDAT 1 14-MAY-25 9JSF 0 JRNL AUTH T.YAMADA,Y.SUGITA,T.YOSHIDA,T.NODA,H.TSUGE JRNL TITL STEP-BY-STEP MATURATION MECHANISM OF BINARY TOXIN PORE JRNL TITL 2 REVEALED BY CRYO-EM ANALYSIS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.04 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, CRYOSPARC, UCSF CHIMERAX, REMARK 3 PHENIX, COOT, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL 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) : 3.040 REMARK 3 NUMBER OF PARTICLES : 10511 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 9JSF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-OCT-24. REMARK 100 THE DEPOSITION ID IS D_1300052010. 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 : CLOSTRIDIUM PERFRINGENS IOTA REMARK 245 TOXIN COMPONENT IB 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 : 11549 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 600.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1600.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 0.01 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 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: 13-MERIC 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 0.623291 -0.781990 -0.000081 111.13946 REMARK 350 BIOMT2 2 0.781990 0.623291 -0.000084 -38.87662 REMARK 350 BIOMT3 2 0.000116 -0.000011 1.000000 -0.00225 REMARK 350 BIOMT1 3 -0.222602 -0.974909 -0.000095 210.79385 REMARK 350 BIOMT2 3 0.974909 -0.222602 -0.000014 23.74812 REMARK 350 BIOMT3 3 -0.000008 -0.000096 1.000000 -0.00017 REMARK 350 BIOMT1 4 -0.900910 -0.434006 0.000057 223.98159 REMARK 350 BIOMT2 4 0.434006 -0.900910 -0.000124 140.70227 REMARK 350 BIOMT3 4 0.000105 -0.000087 1.000000 -0.00800 REMARK 350 BIOMT1 5 -0.900969 0.433884 -0.000002 140.71585 REMARK 350 BIOMT2 5 -0.433884 -0.900969 -0.000001 223.94860 REMARK 350 BIOMT3 5 -0.000002 0.000000 1.000000 -0.00287 REMARK 350 BIOMT1 6 -0.222506 0.974931 -0.000034 23.75673 REMARK 350 BIOMT2 6 -0.974931 -0.222506 0.000222 210.78752 REMARK 350 BIOMT3 6 0.000209 0.000083 1.000000 -0.02743 REMARK 350 BIOMT1 7 0.623684 0.781677 -0.000049 -38.88180 REMARK 350 BIOMT2 7 -0.781677 0.623684 0.000089 111.05509 REMARK 350 BIOMT3 7 0.000100 -0.000018 1.000000 -0.01687 REMARK 350 BIOMT1 8 0.623291 -0.781990 -0.000081 111.13946 REMARK 350 BIOMT2 8 0.781990 0.623291 -0.000084 -38.87662 REMARK 350 BIOMT3 8 0.000116 -0.000011 1.000000 -0.00225 REMARK 350 BIOMT1 9 -0.222602 -0.974909 -0.000095 210.79385 REMARK 350 BIOMT2 9 0.974909 -0.222602 -0.000014 23.74812 REMARK 350 BIOMT3 9 -0.000008 -0.000096 1.000000 -0.00017 REMARK 350 BIOMT1 10 -0.900910 -0.434006 0.000057 223.98159 REMARK 350 BIOMT2 10 0.434006 -0.900910 -0.000124 140.70227 REMARK 350 BIOMT3 10 0.000105 -0.000087 1.000000 -0.00800 REMARK 350 BIOMT1 11 -0.900969 0.433884 -0.000002 140.71585 REMARK 350 BIOMT2 11 -0.433884 -0.900969 -0.000001 223.94860 REMARK 350 BIOMT3 11 -0.000002 0.000000 1.000000 -0.00287 REMARK 350 BIOMT1 12 -0.222506 0.974931 -0.000034 23.75673 REMARK 350 BIOMT2 12 -0.974931 -0.222506 0.000222 210.78752 REMARK 350 BIOMT3 12 0.000209 0.000083 1.000000 -0.02743 REMARK 350 BIOMT1 13 0.623684 0.781677 -0.000049 -38.88180 REMARK 350 BIOMT2 13 -0.781677 0.623684 0.000089 111.05509 REMARK 350 BIOMT3 13 0.000100 -0.000018 1.000000 -0.01687 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 14 0.623291 -0.781990 -0.000081 111.13946 REMARK 350 BIOMT2 14 0.781990 0.623291 -0.000084 -38.87662 REMARK 350 BIOMT3 14 0.000116 -0.000011 1.000000 -0.00225 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 15 -0.222602 -0.974909 -0.000095 210.79385 REMARK 350 BIOMT2 15 0.974909 -0.222602 -0.000014 23.74812 REMARK 350 BIOMT3 15 -0.000008 -0.000096 1.000000 -0.00017 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 16 -0.900910 -0.434006 0.000057 223.98159 REMARK 350 BIOMT2 16 0.434006 -0.900910 -0.000124 140.70227 REMARK 350 BIOMT3 16 0.000105 -0.000087 1.000000 -0.00800 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 17 -0.900969 0.433884 -0.000002 140.71585 REMARK 350 BIOMT2 17 -0.433884 -0.900969 -0.000001 223.94860 REMARK 350 BIOMT3 17 -0.000002 0.000000 1.000000 -0.00287 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 18 -0.222506 0.974931 -0.000034 23.75673 REMARK 350 BIOMT2 18 -0.974931 -0.222506 0.000222 210.78752 REMARK 350 BIOMT3 18 0.000209 0.000083 1.000000 -0.02743 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 19 0.623684 0.781677 -0.000049 -38.88180 REMARK 350 BIOMT2 19 -0.781677 0.623684 0.000089 111.05509 REMARK 350 BIOMT3 19 0.000100 -0.000018 1.000000 -0.01687 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 SER A 309 REMARK 465 THR A 310 REMARK 465 ASN A 311 REMARK 465 GLU A 312 REMARK 465 HIS A 313 REMARK 465 ALA A 314 REMARK 465 SER A 315 REMARK 465 SER A 316 REMARK 465 ASP A 317 REMARK 465 GLN A 318 REMARK 465 GLY A 319 REMARK 465 LYS A 320 REMARK 465 THR A 321 REMARK 465 VAL A 322 REMARK 465 THR A 450 REMARK 465 MET A 451 REMARK 465 ASP A 452 REMARK 465 GLN A 453 REMARK 465 PHE A 454 REMARK 465 ASN A 455 REMARK 465 ALA A 456 REMARK 465 ARG A 457 REMARK 465 LEU A 458 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 TYR A 229 OH REMARK 470 TYR A 234 OH REMARK 470 TRP A 244 CH2 REMARK 470 TYR A 253 OH REMARK 470 TYR A 256 OH REMARK 470 TYR A 260 OH REMARK 470 TYR A 270 OH REMARK 470 TYR A 273 OH REMARK 470 ARG A 289 NH1 NH2 REMARK 470 TYR A 296 OH REMARK 470 ARG A 324 NH1 NH2 REMARK 470 TYR A 344 OH REMARK 470 TYR A 356 OH REMARK 470 TYR A 387 OH REMARK 470 ARG A 393 NH1 NH2 REMARK 470 TYR A 394 OH REMARK 470 TYR A 395 OH REMARK 470 TYR A 403 OH REMARK 470 TYR A 438 OH REMARK 470 TYR A 463 OH REMARK 470 TYR A 486 OH REMARK 470 TYR A 505 OH REMARK 470 ARG A 527 NH1 NH2 REMARK 470 ARG A 528 NH1 NH2 REMARK 470 TYR A 564 OH REMARK 470 TYR A 593 OH REMARK 470 TYR A 600 OH REMARK 470 ARG A 606 NH1 NH2 REMARK 470 TYR A 617 OH REMARK 470 TYR A 624 OH REMARK 470 TYR A 665 OH REMARK 470 ARG A 667 NH1 NH2 REMARK 470 TYR A 668 OH REMARK 470 TYR A 673 OH REMARK 470 TYR A 696 OH REMARK 470 TYR A 703 OH REMARK 470 TYR A 708 OH 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 LYS A 382 31.91 -141.10 REMARK 500 ALA A 386 -130.56 60.60 REMARK 500 TYR A 387 61.62 61.09 REMARK 500 LEU A 413 -62.24 -94.34 REMARK 500 GLN A 427 31.91 -98.89 REMARK 500 SER A 689 -159.67 -149.44 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 802 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 219 OD1 REMARK 620 2 ASP A 221 OD1 78.9 REMARK 620 3 ASP A 223 OD1 83.9 76.1 REMARK 620 4 ILE A 225 O 72.5 150.8 105.9 REMARK 620 5 GLU A 230 OE1 160.3 119.9 105.5 88.1 REMARK 620 N 1 2 3 4 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 ASP A 221 OD2 REMARK 620 2 ASP A 223 OD2 79.0 REMARK 620 3 GLU A 230 OE2 110.6 82.3 REMARK 620 4 SER A 259 O 96.9 154.8 75.8 REMARK 620 5 GLU A 262 O 76.5 121.2 156.4 81.1 REMARK 620 6 ASP A 272 OD2 159.1 89.5 84.8 100.8 95.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 803 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 620 O REMARK 620 2 ASP A 622 OD1 70.3 REMARK 620 3 ASP A 622 OD2 81.6 45.6 REMARK 620 4 VAL A 645 O 101.3 71.3 112.0 REMARK 620 5 ASP A 733 OD1 74.3 130.5 153.8 83.1 REMARK 620 6 ASP A 733 OD2 126.1 144.5 150.9 74.4 51.8 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-61771 RELATED DB: EMDB REMARK 900 CLOSTRIDIUM PERFRINGENS IOTA TOXIN PORE IB IN PREPORE I STATE DBREF 9JSF A 216 747 UNP Q46221 Q46221_CLOPF 216 747 SEQADV 9JSF ALA A 383 UNP Q46221 GLY 383 CONFLICT SEQRES 1 A 532 GLU ASP LEU ASP THR ASP ASN ASP ASN ILE PRO ASP ALA SEQRES 2 A 532 TYR GLU LYS ASN GLY TYR THR ILE LYS ASP SER ILE ALA SEQRES 3 A 532 VAL LYS TRP ASN ASP SER PHE ALA GLU GLN GLY TYR LYS SEQRES 4 A 532 LYS TYR VAL SER SER TYR LEU GLU SER ASN THR ALA GLY SEQRES 5 A 532 ASP PRO TYR THR ASP TYR GLN LYS ALA SER GLY SER ILE SEQRES 6 A 532 ASP LYS ALA ILE LYS LEU GLU ALA ARG ASP PRO LEU VAL SEQRES 7 A 532 ALA ALA TYR PRO VAL VAL GLY VAL GLY MET GLU ASN LEU SEQRES 8 A 532 ILE ILE SER THR ASN GLU HIS ALA SER SER ASP GLN GLY SEQRES 9 A 532 LYS THR VAL SER ARG ALA THR THR ASN SER LYS THR ASP SEQRES 10 A 532 ALA ASN THR VAL GLY VAL SER ILE SER ALA GLY TYR GLN SEQRES 11 A 532 ASN GLY PHE THR GLY ASN ILE THR THR SER TYR SER HIS SEQRES 12 A 532 THR THR ASP ASN SER THR ALA VAL GLN ASP SER ASN GLY SEQRES 13 A 532 GLU SER TRP ASN THR GLY LEU SER ILE ASN LYS ALA GLU SEQRES 14 A 532 SER ALA TYR ILE ASN ALA ASN VAL ARG TYR TYR ASN THR SEQRES 15 A 532 GLY THR ALA PRO MET TYR LYS VAL THR PRO THR THR ASN SEQRES 16 A 532 LEU VAL LEU ASP GLY GLU THR LEU ALA THR ILE LYS ALA SEQRES 17 A 532 GLN ASP ASN GLN ILE GLY ASN ASN LEU SER PRO ASN GLU SEQRES 18 A 532 THR TYR PRO LYS LYS GLY LEU SER PRO LEU ALA LEU ASN SEQRES 19 A 532 THR MET ASP GLN PHE ASN ALA ARG LEU ILE PRO ILE ASN SEQRES 20 A 532 TYR ASP GLN LEU LYS LYS LEU ASP SER GLY LYS GLN ILE SEQRES 21 A 532 LYS LEU GLU THR THR GLN VAL SER GLY ASN TYR GLY THR SEQRES 22 A 532 LYS ASN SER GLN GLY GLN ILE ILE THR GLU GLY ASN SER SEQRES 23 A 532 TRP SER ASN TYR ILE SER GLN ILE ASP SER VAL SER ALA SEQRES 24 A 532 SER ILE ILE LEU ASP THR GLY SER GLN THR PHE GLU ARG SEQRES 25 A 532 ARG VAL ALA ALA LYS GLU GLN GLY ASN PRO GLU ASP LYS SEQRES 26 A 532 THR PRO GLU ILE THR ILE GLY GLU ALA ILE LYS LYS ALA SEQRES 27 A 532 PHE SER ALA THR LYS ASN GLY GLU LEU LEU TYR PHE ASN SEQRES 28 A 532 GLY ILE PRO ILE ASP GLU SER CYS VAL GLU LEU ILE PHE SEQRES 29 A 532 ASP ASP ASN THR SER GLU ILE ILE LYS GLU GLN LEU LYS SEQRES 30 A 532 TYR LEU ASP ASP LYS LYS ILE TYR ASN VAL LYS LEU GLU SEQRES 31 A 532 ARG GLY MET ASN ILE LEU ILE LYS VAL PRO SER TYR PHE SEQRES 32 A 532 THR ASN PHE ASP GLU TYR ASN ASN PHE PRO ALA SER TRP SEQRES 33 A 532 SER ASN ILE ASP THR LYS ASN GLN ASP GLY LEU GLN SER SEQRES 34 A 532 VAL ALA ASN LYS LEU SER GLY GLU THR LYS ILE ILE ILE SEQRES 35 A 532 PRO MET SER LYS LEU LYS PRO TYR LYS ARG TYR VAL PHE SEQRES 36 A 532 SER GLY TYR SER LYS ASP PRO SER THR SER ASN SER ILE SEQRES 37 A 532 THR VAL ASN ILE LYS SER LYS GLU GLN LYS THR ASP TYR SEQRES 38 A 532 LEU VAL PRO GLU LYS ASP TYR THR LYS PHE SER TYR GLU SEQRES 39 A 532 PHE GLU THR THR GLY LYS ASP SER SER ASP ILE GLU ILE SEQRES 40 A 532 THR LEU THR SER SER GLY VAL ILE PHE LEU ASP ASN LEU SEQRES 41 A 532 SER ILE THR GLU LEU ASN SER THR PRO GLU ILE LEU HET CA A 801 1 HET CA A 802 1 HET CA A 803 1 HETNAM CA CALCIUM ION FORMUL 2 CA 3(CA 2+) HELIX 1 AA1 PRO A 226 GLY A 233 1 8 HELIX 2 AA2 ASN A 245 GLY A 252 5 8 HELIX 3 AA3 THR A 271 GLY A 278 1 8 HELIX 4 AA4 LYS A 285 ASP A 290 5 6 HELIX 5 AA5 THR A 331 GLY A 337 1 7 HELIX 6 AA6 ASN A 462 SER A 471 1 10 HELIX 7 AA7 TRP A 502 SER A 511 1 10 HELIX 8 AA8 THR A 545 SER A 555 1 11 HELIX 9 AA9 ASP A 580 LYS A 592 1 13 HELIX 10 AB1 LYS A 598 VAL A 602 5 5 HELIX 11 AB2 PRO A 658 LEU A 662 5 5 SHEET 1 AA1 2 TYR A 234 LYS A 237 0 SHEET 2 AA1 2 ILE A 240 LYS A 243 -1 O ILE A 240 N LYS A 237 SHEET 1 AA2 8 THR A 417 LYS A 422 0 SHEET 2 AA2 8 MET A 402 VAL A 412 -1 N THR A 409 O ILE A 421 SHEET 3 AA2 8 LYS A 476 ASN A 485 -1 O LYS A 476 N VAL A 412 SHEET 4 AA2 8 ASP A 361 VAL A 366 -1 N ASN A 362 O LEU A 477 SHEET 5 AA2 8 ARG A 324 SER A 329 -1 N THR A 327 O ALA A 365 SHEET 6 AA2 8 VAL A 299 ILE A 307 -1 N LEU A 306 O ARG A 324 SHEET 7 AA2 8 ASN A 389 ASN A 396 -1 O ASN A 389 N ILE A 307 SHEET 8 AA2 8 THR A 437 TYR A 438 -1 O TYR A 438 N TYR A 394 SHEET 1 AA3 8 GLY A 429 LEU A 432 0 SHEET 2 AA3 8 MET A 402 VAL A 412 -1 N VAL A 405 O GLY A 429 SHEET 3 AA3 8 LYS A 476 ASN A 485 -1 O LYS A 476 N VAL A 412 SHEET 4 AA3 8 ASP A 361 VAL A 366 -1 N ASN A 362 O LEU A 477 SHEET 5 AA3 8 ARG A 324 SER A 329 -1 N THR A 327 O ALA A 365 SHEET 6 AA3 8 VAL A 299 ILE A 307 -1 N LEU A 306 O ARG A 324 SHEET 7 AA3 8 ASN A 389 ASN A 396 -1 O ASN A 389 N ILE A 307 SHEET 8 AA3 8 LEU A 446 ALA A 447 -1 O LEU A 446 N VAL A 392 SHEET 1 AA4 5 ASN A 351 ILE A 352 0 SHEET 2 AA4 5 GLU A 576 PHE A 579 1 O PHE A 579 N ASN A 351 SHEET 3 AA4 5 ASN A 609 LYS A 613 -1 O LEU A 611 N ILE A 578 SHEET 4 AA4 5 SER A 513 ASP A 519 1 N ASP A 519 O ILE A 612 SHEET 5 AA4 5 THR A 524 ALA A 530 -1 O ARG A 527 N ILE A 516 SHEET 1 AA5 2 THR A 488 LYS A 489 0 SHEET 2 AA5 2 ILE A 495 ILE A 496 -1 O ILE A 496 N THR A 488 SHEET 1 AA6 3 THR A 557 ASN A 559 0 SHEET 2 AA6 3 LEU A 562 PHE A 565 -1 O TYR A 564 N THR A 557 SHEET 3 AA6 3 ILE A 568 PRO A 569 -1 O ILE A 568 N PHE A 565 SHEET 1 AA7 3 TYR A 617 THR A 619 0 SHEET 2 AA7 3 ILE A 730 GLU A 739 -1 O LEU A 735 N THR A 619 SHEET 3 AA7 3 ASN A 647 LEU A 649 -1 N LEU A 649 O ILE A 730 SHEET 1 AA8 4 TYR A 617 THR A 619 0 SHEET 2 AA8 4 ILE A 730 GLU A 739 -1 O LEU A 735 N THR A 619 SHEET 3 AA8 4 ARG A 667 LYS A 675 -1 N LYS A 675 O PHE A 731 SHEET 4 AA8 4 THR A 704 GLU A 711 -1 O TYR A 708 N PHE A 670 SHEET 1 AA9 4 GLU A 652 ILE A 657 0 SHEET 2 AA9 4 ILE A 720 SER A 726 -1 O LEU A 724 N THR A 653 SHEET 3 AA9 4 ILE A 683 LYS A 688 -1 N THR A 684 O THR A 725 SHEET 4 AA9 4 GLN A 692 LEU A 697 -1 O LEU A 697 N ILE A 683 LINK OD1 ASP A 219 CA CA A 802 1555 1555 2.42 LINK OD2 ASP A 221 CA CA A 801 1555 1555 2.36 LINK OD1 ASP A 221 CA CA A 802 1555 1555 2.33 LINK OD2 ASP A 223 CA CA A 801 1555 1555 2.97 LINK OD1 ASP A 223 CA CA A 802 1555 1555 2.42 LINK O ILE A 225 CA CA A 802 1555 1555 2.34 LINK OE2 GLU A 230 CA CA A 801 1555 1555 2.25 LINK OE1 GLU A 230 CA CA A 802 1555 1555 2.46 LINK O SER A 259 CA CA A 801 1555 1555 2.44 LINK O GLU A 262 CA CA A 801 1555 1555 2.28 LINK OD2 ASP A 272 CA CA A 801 1555 1555 2.48 LINK O ASN A 620 CA CA A 803 1555 1555 2.57 LINK OD1 ASP A 622 CA CA A 803 1555 1555 3.01 LINK OD2 ASP A 622 CA CA A 803 1555 1555 2.53 LINK O VAL A 645 CA CA A 803 1555 1555 2.56 LINK OD1 ASP A 733 CA CA A 803 1555 1555 2.52 LINK OD2 ASP A 733 CA CA A 803 1555 1555 2.50 CISPEP 1 TYR A 438 PRO A 439 0 -3.19 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 CONECT 32 3919 CONECT 47 3919 CONECT 48 3918 CONECT 63 3919 CONECT 64 3918 CONECT 76 3919 CONECT 119 3919 CONECT 120 3918 CONECT 349 3918 CONECT 374 3918 CONECT 450 3918 CONECT 2910 3920 CONECT 2932 3920 CONECT 2933 3920 CONECT 3114 3920 CONECT 3808 3920 CONECT 3809 3920 CONECT 3918 48 64 120 349 CONECT 3918 374 450 CONECT 3919 32 47 63 76 CONECT 3919 119 CONECT 3920 2910 2932 2933 3114 CONECT 3920 3808 3809 MASTER 292 0 3 11 39 0 0 6 3919 1 23 41 END