HEADER TRANSPORT PROTEIN 01-AUG-22 7YO3 TITLE CRYO-EM STRUCTURE OF HUMAN SLO1-LRRC26 COMPLEX WITH C4 SYMMETRY COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALCIUM-ACTIVATED POTASSIUM CHANNEL SUBUNIT ALPHA-1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CALCIUM-ACTIVATED POTASSIUM CHANNEL,SUBFAMILY M SUBUNIT COMPND 5 ALPHA-1,K(VCA)ALPHA,KCA1.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: LEUCINE-RICH REPEAT-CONTAINING PROTEIN 26; COMPND 10 CHAIN: B; COMPND 11 SYNONYM: BK CHANNEL AUXILIARY GAMMA SUBUNIT LRRC26,CYTOKERATIN- COMPND 12 ASSOCIATED PROTEIN IN CANCER; COMPND 13 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: KCNMA1; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: HEK293S GNTL-; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 GENE: LRRC26, CAPC; SOURCE 14 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 16 EXPRESSION_SYSTEM_CELL_LINE: HEK293S GNTL- KEYWDS TRANSPORT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR D.YAMANOUCHI,O.NUREKI REVDAT 1 30-AUG-23 7YO3 0 JRNL AUTH D.YAMANOUCHI JRNL TITL STRUCTURAL BASIS FOR DUAL ALLOSTERIC GATING MODULATION OF JRNL TITL 2 SLO1-LRRC CHANNEL COMPLEX JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.10 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) : 3.100 REMARK 3 NUMBER OF PARTICLES : 29536 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 7YO3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-AUG-22. REMARK 100 THE DEPOSITION ID IS D_1300029717. 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 : HUMAN SLO1-LRRC26 COMPLEX REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 2.00 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) : 800.00 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 : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 4800.00 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 ASP A 2 REMARK 465 ALA A 3 REMARK 465 LEU A 4 REMARK 465 ILE A 5 REMARK 465 ILE A 6 REMARK 465 PRO A 7 REMARK 465 VAL A 8 REMARK 465 THR A 9 REMARK 465 MET A 10 REMARK 465 GLU A 11 REMARK 465 VAL A 12 REMARK 465 THR A 51 REMARK 465 VAL A 52 REMARK 465 CYS A 53 REMARK 465 CYS A 54 REMARK 465 HIS A 55 REMARK 465 CYS A 56 REMARK 465 GLY A 57 REMARK 465 GLY A 58 REMARK 465 LYS A 59 REMARK 465 THR A 60 REMARK 465 LYS A 61 REMARK 465 GLU A 62 REMARK 465 ALA A 63 REMARK 465 GLN A 64 REMARK 465 LYS A 65 REMARK 465 ILE A 66 REMARK 465 ASN A 67 REMARK 465 ASN A 68 REMARK 465 GLY A 69 REMARK 465 SER A 70 REMARK 465 SER A 71 REMARK 465 GLN A 72 REMARK 465 ALA A 73 REMARK 465 ASP A 74 REMARK 465 GLY A 75 REMARK 465 THR A 76 REMARK 465 LEU A 77 REMARK 465 LYS A 78 REMARK 465 PRO A 79 REMARK 465 VAL A 80 REMARK 465 ASP A 81 REMARK 465 GLU A 82 REMARK 465 LYS A 83 REMARK 465 GLU A 84 REMARK 465 GLU A 85 REMARK 465 ALA A 86 REMARK 465 VAL A 87 REMARK 465 ALA A 88 REMARK 465 ALA A 89 REMARK 465 ALA A 566A REMARK 465 ILE A 566B REMARK 465 GLU A 566C REMARK 465 TYR A 566D REMARK 465 LYS A 566E REMARK 465 SER A 566F REMARK 465 ALA A 566G REMARK 465 ASN A 566H REMARK 465 ARG A 566I REMARK 465 GLU A 566J REMARK 465 SER A 566K REMARK 465 ARG A 566L REMARK 465 SER A 566M REMARK 465 ARG A 566N REMARK 465 HIS A 586 REMARK 465 LEU A 587 REMARK 465 LYS A 588 REMARK 465 ILE A 589 REMARK 465 GLN A 590 REMARK 465 GLU A 591 REMARK 465 ALA A 614 REMARK 465 CYS A 615 REMARK 465 HIS A 616 REMARK 465 ASP A 617 REMARK 465 ASP A 618 REMARK 465 ILE A 619 REMARK 465 THR A 620 REMARK 465 ASP A 621 REMARK 465 PRO A 622 REMARK 465 LYS A 623 REMARK 465 ARG A 624 REMARK 465 ILE A 625 REMARK 465 LYS A 626 REMARK 465 LYS A 627 REMARK 465 CYS A 628 REMARK 465 GLY A 629 REMARK 465 CYS A 630 REMARK 465 LYS A 631 REMARK 465 ARG A 632 REMARK 465 LEU A 633 REMARK 465 GLU A 634 REMARK 465 ASP A 635 REMARK 465 GLU A 636 REMARK 465 GLN A 637 REMARK 465 PRO A 638 REMARK 465 SER A 639 REMARK 465 THR A 640 REMARK 465 LEU A 641 REMARK 465 SER A 642 REMARK 465 PRO A 643 REMARK 465 LYS A 644 REMARK 465 LYS A 645 REMARK 465 LYS A 646 REMARK 465 GLN A 647 REMARK 465 ARG A 648 REMARK 465 ASN A 649 REMARK 465 GLY A 650 REMARK 465 GLY A 651 REMARK 465 MET A 652 REMARK 465 ARG A 653 REMARK 465 ASN A 654 REMARK 465 SER A 655 REMARK 465 PRO A 656 REMARK 465 ASN A 657 REMARK 465 THR A 658 REMARK 465 SER A 659 REMARK 465 PRO A 660 REMARK 465 LYS A 661 REMARK 465 LEU A 662 REMARK 465 MET A 663 REMARK 465 ARG A 664 REMARK 465 HIS A 665 REMARK 465 ASP A 666 REMARK 465 PRO A 667 REMARK 465 LEU A 668 REMARK 465 LEU A 669 REMARK 465 ILE A 670 REMARK 465 PRO A 671 REMARK 465 GLY A 672 REMARK 465 ASN A 673 REMARK 465 ASP A 674 REMARK 465 GLN A 675 REMARK 465 ILE A 676 REMARK 465 ASP A 677 REMARK 465 ASN A 678 REMARK 465 MET A 679 REMARK 465 ASP A 680 REMARK 465 SER A 681 REMARK 465 ASN A 682 REMARK 465 VAL A 683 REMARK 465 ASP A 834 REMARK 465 SER A 835 REMARK 465 ILE A 836 REMARK 465 GLY A 837 REMARK 465 VAL A 838 REMARK 465 LEU A 839 REMARK 465 GLN A 840 REMARK 465 ALA A 841 REMARK 465 ASN A 842 REMARK 465 SER A 843 REMARK 465 GLN A 844 REMARK 465 GLY A 845 REMARK 465 PHE A 846 REMARK 465 THR A 847 REMARK 465 PRO A 848 REMARK 465 PRO A 849 REMARK 465 GLY A 850 REMARK 465 MET A 851 REMARK 465 ASP A 852 REMARK 465 ARG A 853 REMARK 465 SER A 854 REMARK 465 SER A 855 REMARK 465 PRO A 856 REMARK 465 ASP A 857 REMARK 465 ASN A 858 REMARK 465 SER A 859 REMARK 465 PRO A 860 REMARK 465 VAL A 861 REMARK 465 HIS A 862 REMARK 465 GLY A 863 REMARK 465 MET A 864 REMARK 465 LEU A 865 REMARK 465 ARG A 866 REMARK 465 GLN A 867 REMARK 465 PRO A 868 REMARK 465 SER A 869 REMARK 465 ILE A 870 REMARK 465 MET B 1 REMARK 465 ARG B 2 REMARK 465 GLY B 3 REMARK 465 PRO B 4 REMARK 465 SER B 5 REMARK 465 TRP B 6 REMARK 465 SER B 7 REMARK 465 ARG B 8 REMARK 465 PRO B 9 REMARK 465 ARG B 10 REMARK 465 PRO B 11 REMARK 465 LEU B 12 REMARK 465 LEU B 13 REMARK 465 LEU B 14 REMARK 465 LEU B 15 REMARK 465 LEU B 16 REMARK 465 LEU B 17 REMARK 465 LEU B 18 REMARK 465 LEU B 19 REMARK 465 SER B 20 REMARK 465 PRO B 21 REMARK 465 TRP B 22 REMARK 465 PRO B 23 REMARK 465 VAL B 24 REMARK 465 TRP B 25 REMARK 465 ALA B 26 REMARK 465 GLN B 27 REMARK 465 VAL B 28 REMARK 465 SER B 29 REMARK 465 ALA B 30 REMARK 465 THR B 31 REMARK 465 ALA B 32 REMARK 465 SER B 33 REMARK 465 PRO B 34 REMARK 465 SER B 35 REMARK 465 GLY B 36 REMARK 465 SER B 37 REMARK 465 LEU B 38 REMARK 465 GLY B 39 REMARK 465 LEU B 302 REMARK 465 ARG B 303 REMARK 465 PRO B 304 REMARK 465 PRO B 305 REMARK 465 ARG B 306 REMARK 465 PRO B 307 REMARK 465 PRO B 308 REMARK 465 ASP B 309 REMARK 465 PRO B 310 REMARK 465 ASN B 311 REMARK 465 PRO B 312 REMARK 465 ASP B 313 REMARK 465 PRO B 314 REMARK 465 ASP B 315 REMARK 465 PRO B 316 REMARK 465 HIS B 317 REMARK 465 GLY B 318 REMARK 465 CYS B 319 REMARK 465 ALA B 320 REMARK 465 SER B 321 REMARK 465 PRO B 322 REMARK 465 ALA B 323 REMARK 465 ASP B 324 REMARK 465 PRO B 325 REMARK 465 GLY B 326 REMARK 465 SER B 327 REMARK 465 PRO B 328 REMARK 465 ALA B 329 REMARK 465 ALA B 330 REMARK 465 ALA B 331 REMARK 465 ALA B 332 REMARK 465 GLN B 333 REMARK 465 ALA B 334 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 GLN B 255 CG CD OE1 NE2 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 MET A 21 43.07 -149.20 REMARK 500 TYR A 332 57.81 -97.79 REMARK 500 TYR A 429 48.89 -95.09 REMARK 500 SER A 474 52.25 -96.38 REMARK 500 TRP A 475 57.28 -96.07 REMARK 500 ASP A 481 147.48 -174.73 REMARK 500 LEU A 556 -7.15 72.22 REMARK 500 LEU A 770 51.37 -96.82 REMARK 500 ASP A 894 53.72 -90.73 REMARK 500 THR A 942 16.91 50.95 REMARK 500 ARG A 972 8.30 -151.89 REMARK 500 TYR A1007 17.24 -143.35 REMARK 500 ASN A1036 74.10 50.69 REMARK 500 LEU B 78 16.84 -140.41 REMARK 500 ALA B 94 59.51 -94.83 REMARK 500 LEU B 118 55.69 -91.40 REMARK 500 ARG B 154 32.68 -99.66 REMARK 500 GLU B 178 35.07 -99.54 REMARK 500 LEU B 239 18.27 59.54 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 A1102 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 367 OD2 REMARK 620 2 ARG A 514 O 95.0 REMARK 620 3 SER A 533 O 160.9 96.2 REMARK 620 4 GLU A 535 OE1 84.3 119.3 76.8 REMARK 620 5 GLU A 535 OE2 83.3 67.1 87.0 52.5 REMARK 620 6 SER A 600 O 87.8 171.8 83.2 68.5 120.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1101 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 374 OE1 REMARK 620 2 GLU A 399 OE1 54.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A1103 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 889 O REMARK 620 2 ASP A 892 O 78.0 REMARK 620 3 ASP A 895 OD1 136.1 69.4 REMARK 620 4 ASP A 895 OD2 105.2 82.4 43.2 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-33980 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF HUMAN SLO1-LRRC26 COMPLEX WITH C4 SYMMETRY DBREF1 7YO3 A 1 1056 UNP A0A1W2PRB0_HUMAN DBREF2 7YO3 A A0A1W2PRB0 66 1125 DBREF 7YO3 B 1 334 UNP Q2I0M4 LRC26_HUMAN 1 334 SEQADV 7YO3 SER A 577 UNP A0A1W2PRB LYS 646 ENGINEERED MUTATION SEQRES 1 A 1060 MET ASP ALA LEU ILE ILE PRO VAL THR MET GLU VAL PRO SEQRES 2 A 1060 CYS ASP SER ARG GLY GLN ARG MET TRP TRP ALA PHE LEU SEQRES 3 A 1060 ALA SER SER MET VAL THR PHE PHE GLY GLY LEU PHE ILE SEQRES 4 A 1060 ILE LEU LEU TRP ARG THR LEU LYS TYR LEU TRP THR VAL SEQRES 5 A 1060 CYS CYS HIS CYS GLY GLY LYS THR LYS GLU ALA GLN LYS SEQRES 6 A 1060 ILE ASN ASN GLY SER SER GLN ALA ASP GLY THR LEU LYS SEQRES 7 A 1060 PRO VAL ASP GLU LYS GLU GLU ALA VAL ALA ALA GLU VAL SEQRES 8 A 1060 GLY TRP MET THR SER VAL LYS ASP TRP ALA GLY VAL MET SEQRES 9 A 1060 ILE SER ALA GLN THR LEU THR GLY ARG VAL LEU VAL VAL SEQRES 10 A 1060 LEU VAL PHE ALA LEU SER ILE GLY ALA LEU VAL ILE TYR SEQRES 11 A 1060 PHE ILE ASP SER SER ASN PRO ILE GLU SER CYS GLN ASN SEQRES 12 A 1060 PHE TYR LYS ASP PHE THR LEU GLN ILE ASP MET ALA PHE SEQRES 13 A 1060 ASN VAL PHE PHE LEU LEU TYR PHE GLY LEU ARG PHE ILE SEQRES 14 A 1060 ALA ALA ASN ASP LYS LEU TRP PHE TRP LEU GLU VAL ASN SEQRES 15 A 1060 SER VAL VAL ASP PHE PHE THR VAL PRO PRO VAL PHE VAL SEQRES 16 A 1060 SER VAL TYR LEU ASN ARG SER TRP LEU GLY LEU ARG PHE SEQRES 17 A 1060 LEU ARG ALA LEU ARG LEU ILE GLN PHE SER GLU ILE LEU SEQRES 18 A 1060 GLN PHE LEU ASN ILE LEU LYS THR SER ASN SER ILE LYS SEQRES 19 A 1060 LEU VAL ASN LEU LEU SER ILE PHE ILE SER THR TRP LEU SEQRES 20 A 1060 THR ALA ALA GLY PHE ILE HIS LEU VAL GLU ASN SER GLY SEQRES 21 A 1060 ASP PRO TRP GLU ASN PHE GLN ASN ASN GLN ALA LEU THR SEQRES 22 A 1060 TYR TRP GLU CYS VAL TYR LEU LEU MET VAL THR MET SER SEQRES 23 A 1060 THR VAL GLY TYR GLY ASP VAL TYR ALA LYS THR THR LEU SEQRES 24 A 1060 GLY ARG LEU PHE MET VAL PHE PHE ILE LEU GLY GLY LEU SEQRES 25 A 1060 ALA MET PHE ALA SER TYR VAL PRO GLU ILE ILE GLU LEU SEQRES 26 A 1060 ILE GLY ASN ARG LYS LYS TYR GLY GLY SER TYR SER ALA SEQRES 27 A 1060 VAL SER GLY ARG LYS HIS ILE VAL VAL CYS GLY HIS ILE SEQRES 28 A 1060 THR LEU GLU SER VAL SER ASN PHE LEU LYS ASP PHE LEU SEQRES 29 A 1060 HIS LYS ASP ARG ASP ASP VAL ASN VAL GLU ILE VAL PHE SEQRES 30 A 1060 LEU HIS ASN ILE SER PRO ASN LEU GLU LEU GLU ALA LEU SEQRES 31 A 1060 PHE LYS ARG HIS PHE THR GLN VAL GLU PHE TYR GLN GLY SEQRES 32 A 1060 SER VAL LEU ASN PRO HIS ASP LEU ALA ARG VAL LYS ILE SEQRES 33 A 1060 GLU SER ALA ASP ALA CYS LEU ILE LEU ALA ASN LYS TYR SEQRES 34 A 1060 CYS ALA ASP PRO ASP ALA GLU ASP ALA SER ASN ILE MET SEQRES 35 A 1060 ARG VAL ILE SER ILE LYS ASN TYR HIS PRO LYS ILE ARG SEQRES 36 A 1060 ILE ILE THR GLN MET LEU GLN TYR HIS ASN LYS ALA HIS SEQRES 37 A 1060 LEU LEU ASN ILE PRO SER TRP ASN TRP LYS GLU GLY ASP SEQRES 38 A 1060 ASP ALA ILE CYS LEU ALA GLU LEU LYS LEU GLY PHE ILE SEQRES 39 A 1060 ALA GLN SER CYS LEU ALA GLN GLY LEU SER THR MET LEU SEQRES 40 A 1060 ALA ASN LEU PHE SER MET ARG SER PHE ILE LYS ILE GLU SEQRES 41 A 1060 GLU ASP THR TRP GLN LYS TYR TYR LEU GLU GLY VAL SER SEQRES 42 A 1060 ASN GLU MET TYR THR GLU TYR LEU SER SER ALA PHE VAL SEQRES 43 A 1060 GLY LEU SER PHE PRO THR VAL CYS GLU LEU CYS PHE VAL SEQRES 44 A 1060 LYS LEU LYS LEU LEU MET ILE ALA ILE GLU TYR LYS SER SEQRES 45 A 1060 ALA ASN ARG GLU SER ARG SER ARG SER ARG ILE LEU ILE SEQRES 46 A 1060 ASN PRO GLY ASN HIS LEU LYS ILE GLN GLU GLY THR LEU SEQRES 47 A 1060 GLY PHE PHE ILE ALA SER ASP ALA LYS GLU VAL LYS ARG SEQRES 48 A 1060 ALA PHE PHE TYR CYS LYS ALA CYS HIS ASP ASP ILE THR SEQRES 49 A 1060 ASP PRO LYS ARG ILE LYS LYS CYS GLY CYS LYS ARG LEU SEQRES 50 A 1060 GLU ASP GLU GLN PRO SER THR LEU SER PRO LYS LYS LYS SEQRES 51 A 1060 GLN ARG ASN GLY GLY MET ARG ASN SER PRO ASN THR SER SEQRES 52 A 1060 PRO LYS LEU MET ARG HIS ASP PRO LEU LEU ILE PRO GLY SEQRES 53 A 1060 ASN ASP GLN ILE ASP ASN MET ASP SER ASN VAL LYS LYS SEQRES 54 A 1060 TYR ASP SER THR GLY MET PHE HIS TRP CYS ALA PRO LYS SEQRES 55 A 1060 GLU ILE GLU LYS VAL ILE LEU THR ARG SER GLU ALA ALA SEQRES 56 A 1060 MET THR VAL LEU SER GLY HIS VAL VAL VAL CYS ILE PHE SEQRES 57 A 1060 GLY ASP VAL SER SER ALA LEU ILE GLY LEU ARG ASN LEU SEQRES 58 A 1060 VAL MET PRO LEU ARG ALA SER ASN PHE HIS TYR HIS GLU SEQRES 59 A 1060 LEU LYS HIS ILE VAL PHE VAL GLY SER ILE GLU TYR LEU SEQRES 60 A 1060 LYS ARG GLU TRP GLU THR LEU HIS ASN PHE PRO LYS VAL SEQRES 61 A 1060 SER ILE LEU PRO GLY THR PRO LEU SER ARG ALA ASP LEU SEQRES 62 A 1060 ARG ALA VAL ASN ILE ASN LEU CYS ASP MET CYS VAL ILE SEQRES 63 A 1060 LEU SER ALA ASN GLN ASN ASN ILE ASP ASP THR SER LEU SEQRES 64 A 1060 GLN ASP LYS GLU CYS ILE LEU ALA SER LEU ASN ILE LYS SEQRES 65 A 1060 SER MET GLN PHE ASP ASP SER ILE GLY VAL LEU GLN ALA SEQRES 66 A 1060 ASN SER GLN GLY PHE THR PRO PRO GLY MET ASP ARG SER SEQRES 67 A 1060 SER PRO ASP ASN SER PRO VAL HIS GLY MET LEU ARG GLN SEQRES 68 A 1060 PRO SER ILE THR THR GLY VAL ASN ILE PRO ILE ILE THR SEQRES 69 A 1060 GLU LEU VAL ASN ASP THR ASN VAL GLN PHE LEU ASP GLN SEQRES 70 A 1060 ASP ASP ASP ASP ASP PRO ASP THR GLU LEU TYR LEU THR SEQRES 71 A 1060 GLN PRO PHE ALA CYS GLY THR ALA PHE ALA VAL SER VAL SEQRES 72 A 1060 LEU ASP SER LEU MET SER ALA THR TYR PHE ASN ASP ASN SEQRES 73 A 1060 ILE LEU THR LEU ILE ARG THR LEU VAL THR GLY GLY ALA SEQRES 74 A 1060 THR PRO GLU LEU GLU ALA LEU ILE ALA GLU GLU ASN ALA SEQRES 75 A 1060 LEU ARG GLY GLY TYR SER THR PRO GLN THR LEU ALA ASN SEQRES 76 A 1060 ARG ASP ARG CYS ARG VAL ALA GLN LEU ALA LEU LEU ASP SEQRES 77 A 1060 GLY PRO PHE ALA ASP LEU GLY ASP GLY GLY CYS TYR GLY SEQRES 78 A 1060 ASP LEU PHE CYS LYS ALA LEU LYS THR TYR ASN MET LEU SEQRES 79 A 1060 CYS PHE GLY ILE TYR ARG LEU ARG ASP ALA HIS LEU SER SEQRES 80 A 1060 THR PRO SER GLN CYS THR LYS ARG TYR VAL ILE THR ASN SEQRES 81 A 1060 PRO PRO TYR GLU PHE GLU LEU VAL PRO THR ASP LEU ILE SEQRES 82 A 1060 PHE CYS LEU MET GLN PHE ASP SEQRES 1 B 334 MET ARG GLY PRO SER TRP SER ARG PRO ARG PRO LEU LEU SEQRES 2 B 334 LEU LEU LEU LEU LEU LEU SER PRO TRP PRO VAL TRP ALA SEQRES 3 B 334 GLN VAL SER ALA THR ALA SER PRO SER GLY SER LEU GLY SEQRES 4 B 334 ALA PRO ASP CYS PRO GLU VAL CYS THR CYS VAL PRO GLY SEQRES 5 B 334 GLY LEU ALA SER CYS SER ALA LEU SER LEU PRO ALA VAL SEQRES 6 B 334 PRO PRO GLY LEU SER LEU ARG LEU ARG ALA LEU LEU LEU SEQRES 7 B 334 ASP HIS ASN ARG VAL ARG ALA LEU PRO PRO GLY ALA PHE SEQRES 8 B 334 ALA GLY ALA GLY ALA LEU GLN ARG LEU ASP LEU ARG GLU SEQRES 9 B 334 ASN GLY LEU HIS SER VAL HIS VAL ARG ALA PHE TRP GLY SEQRES 10 B 334 LEU GLY ALA LEU GLN LEU LEU ASP LEU SER ALA ASN GLN SEQRES 11 B 334 LEU GLU ALA LEU ALA PRO GLY THR PHE ALA PRO LEU ARG SEQRES 12 B 334 ALA LEU ARG ASN LEU SER LEU ALA GLY ASN ARG LEU ALA SEQRES 13 B 334 ARG LEU GLU PRO ALA ALA LEU GLY ALA LEU PRO LEU LEU SEQRES 14 B 334 ARG SER LEU SER LEU GLN ASP ASN GLU LEU ALA ALA LEU SEQRES 15 B 334 ALA PRO GLY LEU LEU GLY ARG LEU PRO ALA LEU ASP ALA SEQRES 16 B 334 LEU HIS LEU ARG GLY ASN PRO TRP GLY CYS GLY CYS ALA SEQRES 17 B 334 LEU ARG PRO LEU CYS ALA TRP LEU ARG ARG HIS PRO LEU SEQRES 18 B 334 PRO ALA SER GLU ALA GLU THR VAL LEU CYS VAL TRP PRO SEQRES 19 B 334 GLY ARG LEU THR LEU SER PRO LEU THR ALA PHE SER ASP SEQRES 20 B 334 ALA ALA PHE SER HIS CYS ALA GLN PRO LEU ALA LEU ARG SEQRES 21 B 334 ASP LEU ALA VAL VAL TYR THR LEU GLY PRO ALA SER PHE SEQRES 22 B 334 LEU VAL SER LEU ALA SER CYS LEU ALA LEU GLY SER GLY SEQRES 23 B 334 LEU THR ALA CYS ARG ALA ARG ARG ARG ARG LEU ARG THR SEQRES 24 B 334 ALA ALA LEU ARG PRO PRO ARG PRO PRO ASP PRO ASN PRO SEQRES 25 B 334 ASP PRO ASP PRO HIS GLY CYS ALA SER PRO ALA ASP PRO SEQRES 26 B 334 GLY SER PRO ALA ALA ALA ALA GLN ALA HET MG A1101 1 HET CA A1102 1 HET CA A1103 1 HETNAM MG MAGNESIUM ION HETNAM CA CALCIUM ION FORMUL 3 MG MG 2+ FORMUL 4 CA 2(CA 2+) HELIX 1 AA1 MET A 21 LEU A 49 1 29 HELIX 2 AA2 GLY A 92 SER A 106 1 15 HELIX 3 AA3 THR A 109 SER A 134 1 26 HELIX 4 AA4 PHE A 148 ALA A 171 1 24 HELIX 5 AA5 ASP A 173 LEU A 179 1 7 HELIX 6 AA6 GLU A 180 PHE A 188 1 9 HELIX 7 AA7 THR A 189 ASN A 200 1 12 HELIX 8 AA8 GLY A 205 ILE A 215 5 11 HELIX 9 AA9 PHE A 217 LEU A 224 1 8 HELIX 10 AB1 THR A 229 SER A 259 1 31 HELIX 11 AB2 ASP A 261 ASN A 265 5 5 HELIX 12 AB3 THR A 273 SER A 286 1 14 HELIX 13 AB4 THR A 297 GLY A 327 1 31 HELIX 14 AB5 THR A 352 LEU A 364 1 13 HELIX 15 AB6 ASN A 384 HIS A 394 1 11 HELIX 16 AB7 ASN A 407 VAL A 414 1 8 HELIX 17 AB8 ASP A 432 HIS A 451 1 20 HELIX 18 AB9 GLN A 462 ASN A 471 1 10 HELIX 19 AC1 LEU A 486 ALA A 500 1 15 HELIX 20 AC2 GLY A 502 LEU A 510 1 9 HELIX 21 AC3 THR A 523 SER A 533 1 11 HELIX 22 AC4 SER A 549 GLU A 555 1 7 HELIX 23 AC5 CYS A 557 LYS A 562 1 6 HELIX 24 AC6 GLU A 699 VAL A 703 5 5 HELIX 25 AC7 THR A 706 THR A 713 1 8 HELIX 26 AC8 LEU A 734 MET A 739 1 6 HELIX 27 AC9 PRO A 740 ALA A 743 5 4 HELIX 28 AD1 SER A 759 GLU A 766 1 8 HELIX 29 AD2 SER A 785 VAL A 792 1 8 HELIX 30 AD3 ASN A 793 CYS A 797 5 5 HELIX 31 AD4 ASN A 806 ASN A 809 5 4 HELIX 32 AD5 ASP A 817 MET A 830 1 14 HELIX 33 AD6 THR A 872 ILE A 876 5 5 HELIX 34 AD7 ASN A 884 THR A 886 5 3 HELIX 35 AD8 ASN A 887 ASP A 892 1 6 HELIX 36 AD9 GLU A 902 LEU A 905 5 4 HELIX 37 AE1 THR A 906 CYS A 911 1 6 HELIX 38 AE2 ALA A 916 ASP A 921 5 6 HELIX 39 AE3 SER A 922 ASN A 930 1 9 HELIX 40 AE4 ASP A 931 VAL A 941 1 11 HELIX 41 AE5 THR A 946 GLU A 956 1 11 HELIX 42 AE6 THR A 965 ASN A 971 1 7 HELIX 43 AE7 GLY A 985 ASP A 989 5 5 HELIX 44 AE8 CYS A 995 ASN A 1008 1 14 HELIX 45 AE9 GLU B 159 GLY B 164 1 6 HELIX 46 AF1 LEU B 186 LEU B 190 5 5 HELIX 47 AF2 GLY B 206 ALA B 208 5 3 HELIX 48 AF3 LEU B 209 HIS B 219 1 11 HELIX 49 AF4 PRO B 222 GLU B 227 1 6 HELIX 50 AF5 PRO B 241 PHE B 245 5 5 HELIX 51 AF6 ASP B 247 SER B 251 5 5 HELIX 52 AF7 LEU B 259 LEU B 297 1 39 SHEET 1 AA1 2 GLU A 139 CYS A 141 0 SHEET 2 AA1 2 ARG A 201 TRP A 203 -1 O SER A 202 N SER A 140 SHEET 1 AA2 6 VAL A 398 GLN A 402 0 SHEET 2 AA2 6 GLU A 374 HIS A 379 1 N PHE A 377 O GLU A 399 SHEET 3 AA2 6 HIS A 344 GLY A 349 1 N VAL A 347 O VAL A 376 SHEET 4 AA2 6 CYS A 422 LEU A 425 1 O LEU A 423 N VAL A 346 SHEET 5 AA2 6 ILE A 456 MET A 460 1 O ILE A 457 N ILE A 424 SHEET 6 AA2 6 ILE A 484 CYS A 485 1 O ILE A 484 N THR A 458 SHEET 1 AA3 2 TYR A 537 TYR A 540 0 SHEET 2 AA3 2 LEU A 594 PHE A 597 -1 O GLY A 595 N GLU A 539 SHEET 1 AA4 6 VAL A 776 LEU A 779 0 SHEET 2 AA4 6 ILE A 754 GLY A 758 1 N PHE A 756 O SER A 777 SHEET 3 AA4 6 VAL A 719 PHE A 724 1 N VAL A 721 O VAL A 755 SHEET 4 AA4 6 MET A 799 SER A 804 1 O MET A 799 N VAL A 720 SHEET 5 AA4 6 ILE A 878 GLU A 881 1 O ILE A 879 N CYS A 800 SHEET 6 AA4 6 ALA A 914 PHE A 915 1 O PHE A 915 N THR A 880 SHEET 1 AA5 4 ARG A 976 LEU A 980 0 SHEET 2 AA5 4 ASP A1047 MET A1053 -1 O ILE A1049 N LEU A 980 SHEET 3 AA5 4 GLY A1013 LEU A1017 -1 N TYR A1015 O LEU A1048 SHEET 4 AA5 4 ARG A1031 THR A1035 -1 O ILE A1034 N ILE A1014 SHEET 1 AA6 8 THR B 48 VAL B 50 0 SHEET 2 AA6 8 LEU B 54 SER B 56 -1 O SER B 56 N THR B 48 SHEET 3 AA6 8 ALA B 75 LEU B 77 1 O ALA B 75 N ALA B 55 SHEET 4 AA6 8 ARG B 99 ASP B 101 1 O ARG B 99 N LEU B 76 SHEET 5 AA6 8 LEU B 123 ASP B 125 1 O LEU B 123 N LEU B 100 SHEET 6 AA6 8 ASN B 147 SER B 149 1 O ASN B 147 N LEU B 124 SHEET 7 AA6 8 SER B 171 SER B 173 1 O SER B 173 N LEU B 148 SHEET 8 AA6 8 ALA B 195 HIS B 197 1 O ALA B 195 N LEU B 172 SHEET 1 AA7 2 ALA B 85 LEU B 86 0 SHEET 2 AA7 2 SER B 109 VAL B 110 1 O SER B 109 N LEU B 86 SSBOND 1 CYS B 43 CYS B 49 1555 1555 2.03 SSBOND 2 CYS B 47 CYS B 57 1555 1555 2.02 SSBOND 3 CYS B 205 CYS B 231 1555 1555 2.01 SSBOND 4 CYS B 207 CYS B 253 1555 1555 2.03 LINK OD2 ASP A 367 CA CA A1102 1555 1555 2.39 LINK OE1 GLU A 374 MG MG A1101 1555 1555 2.62 LINK OE1 GLU A 399 MG MG A1101 1555 1555 2.93 LINK O ARG A 514 CA CA A1102 1555 1555 2.53 LINK O SER A 533 CA CA A1102 1555 1555 2.41 LINK OE1 GLU A 535 CA CA A1102 1555 1555 2.43 LINK OE2 GLU A 535 CA CA A1102 1555 1555 2.52 LINK O SER A 600 CA CA A1102 1555 1555 2.51 LINK O GLN A 889 CA CA A1103 1555 1555 2.49 LINK O ASP A 892 CA CA A1103 1555 1555 2.47 LINK OD1 ASP A 895 CA CA A1103 1555 1555 2.50 LINK OD2 ASP A 895 CA CA A1103 1555 1555 3.20 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