HEADER MEMBRANE PROTEIN 24-OCT-24 9E4H TITLE HUMAN ASIC1A AT PH 5.7 WITH ROTATED, DOMAIN-SWAPPED TRANSMEMBRANE TITLE 2 DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACID-SENSING ION CHANNEL 1; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: ASIC1,AMILORIDE-SENSITIVE CATION CHANNEL 2,NEURONAL,BRAIN COMPND 5 SODIUM CHANNEL 2,BNAC2; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: THROMBIN CLEAVAGE PRODUCT OF CONSTRUCT WITH N-TERMINAL COMPND 8 FUSION OF 8XHIS-EGFP-THROMBIN SITE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: ASIC1, ACCN2, BNAC2; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: HEK293S GNTI-; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS KEYWDS ION CHANNEL, TRIMER, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR K.A.HARTFIELD,J.CAHILL,I.BACONGUIS REVDAT 1 21-JAN-26 9E4H 0 JRNL AUTH J.CAHILL,K.A.HARTFIELD,S.A.HEUSSER,N.RITTER,M.H.POULSEN, JRNL AUTH 2 C.YOSHIOKA,S.A.PLESS,I.BACONGUIS JRNL TITL CONFORMATIONAL PLASTICITY OF HUMAN ACID-SENSING ION CHANNEL JRNL TITL 2 1A JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.61 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, SERIALEM, CRYOSPARC, COOT, REMARK 3 ISOLDE, PHENIX, 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 : 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) : 2.610 REMARK 3 NUMBER OF PARTICLES : 84730 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 9E4H COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-OCT-24. REMARK 100 THE DEPOSITION ID IS D_1000289416. 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 : HOMOTRIMERIC COMPLEX OF ACID REMARK 245 -SENSING CHANNEL 1A REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 4.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 5.70 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 : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOCONTINUUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 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) : 6500.00 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 GLY A -2 REMARK 465 GLY A -1 REMARK 465 ARG A 0 REMARK 465 MET A 1 REMARK 465 GLU A 2 REMARK 465 LEU A 3 REMARK 465 LYS A 4 REMARK 465 ALA A 5 REMARK 465 GLU A 6 REMARK 465 GLU A 7 REMARK 465 GLU A 8 REMARK 465 GLU A 9 REMARK 465 VAL A 10 REMARK 465 GLY A 11 REMARK 465 GLY A 12 REMARK 465 VAL A 13 REMARK 465 GLN A 14 REMARK 465 PRO A 15 REMARK 465 VAL A 16 REMARK 465 SER A 17 REMARK 465 ILE A 18 REMARK 465 GLN A 19 REMARK 465 ALA A 20 REMARK 465 PHE A 21 REMARK 465 ALA A 22 REMARK 465 SER A 23 REMARK 465 SER A 24 REMARK 465 SER A 25 REMARK 465 THR A 26 REMARK 465 LEU A 27 REMARK 465 HIS A 28 REMARK 465 GLY A 29 REMARK 465 LEU A 30 REMARK 465 ALA A 31 REMARK 465 HIS A 32 REMARK 465 ILE A 33 REMARK 465 PHE A 34 REMARK 465 SER A 35 REMARK 465 TYR A 36 REMARK 465 GLU A 37 REMARK 465 ARG A 38 REMARK 465 CYS A 466 REMARK 465 ARG A 467 REMARK 465 ARG A 468 REMARK 465 GLY A 469 REMARK 465 LYS A 470 REMARK 465 CYS A 471 REMARK 465 GLN A 472 REMARK 465 LYS A 473 REMARK 465 GLU A 474 REMARK 465 ALA A 475 REMARK 465 LYS A 476 REMARK 465 ARG A 477 REMARK 465 SER A 478 REMARK 465 SER A 479 REMARK 465 ALA A 480 REMARK 465 ASP A 481 REMARK 465 LYS A 482 REMARK 465 GLY A 483 REMARK 465 VAL A 484 REMARK 465 ALA A 485 REMARK 465 LEU A 486 REMARK 465 SER A 487 REMARK 465 LEU A 488 REMARK 465 ASP A 489 REMARK 465 ASP A 490 REMARK 465 VAL A 491 REMARK 465 LYS A 492 REMARK 465 ARG A 493 REMARK 465 HIS A 494 REMARK 465 ASN A 495 REMARK 465 PRO A 496 REMARK 465 CYS A 497 REMARK 465 GLU A 498 REMARK 465 SER A 499 REMARK 465 LEU A 500 REMARK 465 ARG A 501 REMARK 465 GLY A 502 REMARK 465 HIS A 503 REMARK 465 PRO A 504 REMARK 465 ALA A 505 REMARK 465 GLY A 506 REMARK 465 MET A 507 REMARK 465 THR A 508 REMARK 465 TYR A 509 REMARK 465 ALA A 510 REMARK 465 ALA A 511 REMARK 465 ASN A 512 REMARK 465 ILE A 513 REMARK 465 LEU A 514 REMARK 465 PRO A 515 REMARK 465 HIS A 516 REMARK 465 HIS A 517 REMARK 465 PRO A 518 REMARK 465 ALA A 519 REMARK 465 ARG A 520 REMARK 465 GLY A 521 REMARK 465 THR A 522 REMARK 465 PHE A 523 REMARK 465 GLU A 524 REMARK 465 ASP A 525 REMARK 465 PHE A 526 REMARK 465 THR A 527 REMARK 465 CYS A 528 REMARK 465 GLY B -2 REMARK 465 GLY B -1 REMARK 465 ARG B 0 REMARK 465 MET B 1 REMARK 465 GLU B 2 REMARK 465 LEU B 3 REMARK 465 LYS B 4 REMARK 465 ALA B 5 REMARK 465 GLU B 6 REMARK 465 GLU B 7 REMARK 465 GLU B 8 REMARK 465 GLU B 9 REMARK 465 VAL B 10 REMARK 465 GLY B 11 REMARK 465 GLY B 12 REMARK 465 VAL B 13 REMARK 465 GLN B 14 REMARK 465 PRO B 15 REMARK 465 VAL B 16 REMARK 465 SER B 17 REMARK 465 ILE B 18 REMARK 465 GLN B 19 REMARK 465 ALA B 20 REMARK 465 PHE B 21 REMARK 465 ALA B 22 REMARK 465 SER B 23 REMARK 465 SER B 24 REMARK 465 SER B 25 REMARK 465 THR B 26 REMARK 465 LEU B 27 REMARK 465 HIS B 28 REMARK 465 GLY B 29 REMARK 465 LEU B 30 REMARK 465 ALA B 31 REMARK 465 HIS B 32 REMARK 465 ILE B 33 REMARK 465 PHE B 34 REMARK 465 SER B 35 REMARK 465 TYR B 36 REMARK 465 GLU B 37 REMARK 465 ARG B 38 REMARK 465 CYS B 466 REMARK 465 ARG B 467 REMARK 465 ARG B 468 REMARK 465 GLY B 469 REMARK 465 LYS B 470 REMARK 465 CYS B 471 REMARK 465 GLN B 472 REMARK 465 LYS B 473 REMARK 465 GLU B 474 REMARK 465 ALA B 475 REMARK 465 LYS B 476 REMARK 465 ARG B 477 REMARK 465 SER B 478 REMARK 465 SER B 479 REMARK 465 ALA B 480 REMARK 465 ASP B 481 REMARK 465 LYS B 482 REMARK 465 GLY B 483 REMARK 465 VAL B 484 REMARK 465 ALA B 485 REMARK 465 LEU B 486 REMARK 465 SER B 487 REMARK 465 LEU B 488 REMARK 465 ASP B 489 REMARK 465 ASP B 490 REMARK 465 VAL B 491 REMARK 465 LYS B 492 REMARK 465 ARG B 493 REMARK 465 HIS B 494 REMARK 465 ASN B 495 REMARK 465 PRO B 496 REMARK 465 CYS B 497 REMARK 465 GLU B 498 REMARK 465 SER B 499 REMARK 465 LEU B 500 REMARK 465 ARG B 501 REMARK 465 GLY B 502 REMARK 465 HIS B 503 REMARK 465 PRO B 504 REMARK 465 ALA B 505 REMARK 465 GLY B 506 REMARK 465 MET B 507 REMARK 465 THR B 508 REMARK 465 TYR B 509 REMARK 465 ALA B 510 REMARK 465 ALA B 511 REMARK 465 ASN B 512 REMARK 465 ILE B 513 REMARK 465 LEU B 514 REMARK 465 PRO B 515 REMARK 465 HIS B 516 REMARK 465 HIS B 517 REMARK 465 PRO B 518 REMARK 465 ALA B 519 REMARK 465 ARG B 520 REMARK 465 GLY B 521 REMARK 465 THR B 522 REMARK 465 PHE B 523 REMARK 465 GLU B 524 REMARK 465 ASP B 525 REMARK 465 PHE B 526 REMARK 465 THR B 527 REMARK 465 CYS B 528 REMARK 465 GLY C -2 REMARK 465 GLY C -1 REMARK 465 ARG C 0 REMARK 465 MET C 1 REMARK 465 GLU C 2 REMARK 465 LEU C 3 REMARK 465 LYS C 4 REMARK 465 ALA C 5 REMARK 465 GLU C 6 REMARK 465 GLU C 7 REMARK 465 GLU C 8 REMARK 465 GLU C 9 REMARK 465 VAL C 10 REMARK 465 GLY C 11 REMARK 465 GLY C 12 REMARK 465 VAL C 13 REMARK 465 GLN C 14 REMARK 465 PRO C 15 REMARK 465 VAL C 16 REMARK 465 SER C 17 REMARK 465 ILE C 18 REMARK 465 GLN C 19 REMARK 465 ALA C 20 REMARK 465 PHE C 21 REMARK 465 ALA C 22 REMARK 465 SER C 23 REMARK 465 SER C 24 REMARK 465 SER C 25 REMARK 465 THR C 26 REMARK 465 LEU C 27 REMARK 465 HIS C 28 REMARK 465 GLY C 29 REMARK 465 LEU C 30 REMARK 465 ALA C 31 REMARK 465 HIS C 32 REMARK 465 ILE C 33 REMARK 465 PHE C 34 REMARK 465 SER C 35 REMARK 465 TYR C 36 REMARK 465 GLU C 37 REMARK 465 ARG C 38 REMARK 465 CYS C 466 REMARK 465 ARG C 467 REMARK 465 ARG C 468 REMARK 465 GLY C 469 REMARK 465 LYS C 470 REMARK 465 CYS C 471 REMARK 465 GLN C 472 REMARK 465 LYS C 473 REMARK 465 GLU C 474 REMARK 465 ALA C 475 REMARK 465 LYS C 476 REMARK 465 ARG C 477 REMARK 465 SER C 478 REMARK 465 SER C 479 REMARK 465 ALA C 480 REMARK 465 ASP C 481 REMARK 465 LYS C 482 REMARK 465 GLY C 483 REMARK 465 VAL C 484 REMARK 465 ALA C 485 REMARK 465 LEU C 486 REMARK 465 SER C 487 REMARK 465 LEU C 488 REMARK 465 ASP C 489 REMARK 465 ASP C 490 REMARK 465 VAL C 491 REMARK 465 LYS C 492 REMARK 465 ARG C 493 REMARK 465 HIS C 494 REMARK 465 ASN C 495 REMARK 465 PRO C 496 REMARK 465 CYS C 497 REMARK 465 GLU C 498 REMARK 465 SER C 499 REMARK 465 LEU C 500 REMARK 465 ARG C 501 REMARK 465 GLY C 502 REMARK 465 HIS C 503 REMARK 465 PRO C 504 REMARK 465 ALA C 505 REMARK 465 GLY C 506 REMARK 465 MET C 507 REMARK 465 THR C 508 REMARK 465 TYR C 509 REMARK 465 ALA C 510 REMARK 465 ALA C 511 REMARK 465 ASN C 512 REMARK 465 ILE C 513 REMARK 465 LEU C 514 REMARK 465 PRO C 515 REMARK 465 HIS C 516 REMARK 465 HIS C 517 REMARK 465 PRO C 518 REMARK 465 ALA C 519 REMARK 465 ARG C 520 REMARK 465 GLY C 521 REMARK 465 THR C 522 REMARK 465 PHE C 523 REMARK 465 GLU C 524 REMARK 465 ASP C 525 REMARK 465 PHE C 526 REMARK 465 THR C 527 REMARK 465 CYS C 528 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 189 -169.85 -126.13 REMARK 500 THR B 189 -169.84 -126.12 REMARK 500 THR C 189 -169.91 -126.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-47510 RELATED DB: EMDB REMARK 900 HUMAN ASIC1A AT PH 5.7 WITH ROTATED, DOMAIN-SWAPPED TRANSMEMBRANE REMARK 900 DOMAIN DBREF 9E4H A 1 528 UNP P78348 ASIC1_HUMAN 1 528 DBREF 9E4H B 1 528 UNP P78348 ASIC1_HUMAN 1 528 DBREF 9E4H C 1 528 UNP P78348 ASIC1_HUMAN 1 528 SEQADV 9E4H GLY A -2 UNP P78348 EXPRESSION TAG SEQADV 9E4H GLY A -1 UNP P78348 EXPRESSION TAG SEQADV 9E4H ARG A 0 UNP P78348 EXPRESSION TAG SEQADV 9E4H GLY B -2 UNP P78348 EXPRESSION TAG SEQADV 9E4H GLY B -1 UNP P78348 EXPRESSION TAG SEQADV 9E4H ARG B 0 UNP P78348 EXPRESSION TAG SEQADV 9E4H GLY C -2 UNP P78348 EXPRESSION TAG SEQADV 9E4H GLY C -1 UNP P78348 EXPRESSION TAG SEQADV 9E4H ARG C 0 UNP P78348 EXPRESSION TAG SEQRES 1 A 531 GLY GLY ARG MET GLU LEU LYS ALA GLU GLU GLU GLU VAL SEQRES 2 A 531 GLY GLY VAL GLN PRO VAL SER ILE GLN ALA PHE ALA SER SEQRES 3 A 531 SER SER THR LEU HIS GLY LEU ALA HIS ILE PHE SER TYR SEQRES 4 A 531 GLU ARG LEU SER LEU LYS ARG ALA LEU TRP ALA LEU CYS SEQRES 5 A 531 PHE LEU GLY SER LEU ALA VAL LEU LEU CYS VAL CYS THR SEQRES 6 A 531 GLU ARG VAL GLN TYR TYR PHE HIS TYR HIS HIS VAL THR SEQRES 7 A 531 LYS LEU ASP GLU VAL ALA ALA SER GLN LEU THR PHE PRO SEQRES 8 A 531 ALA VAL THR LEU CYS ASN LEU ASN GLU PHE ARG PHE SER SEQRES 9 A 531 GLN VAL SER LYS ASN ASP LEU TYR HIS ALA GLY GLU LEU SEQRES 10 A 531 LEU ALA LEU LEU ASN ASN ARG TYR GLU ILE PRO ASP THR SEQRES 11 A 531 GLN MET ALA ASP GLU LYS GLN LEU GLU ILE LEU GLN ASP SEQRES 12 A 531 LYS ALA ASN PHE ARG SER PHE LYS PRO LYS PRO PHE ASN SEQRES 13 A 531 MET ARG GLU PHE TYR ASP ARG ALA GLY HIS ASP ILE ARG SEQRES 14 A 531 ASP MET LEU LEU SER CYS HIS PHE ARG GLY GLU VAL CYS SEQRES 15 A 531 SER ALA GLU ASP PHE LYS VAL VAL PHE THR ARG TYR GLY SEQRES 16 A 531 LYS CYS TYR THR PHE ASN SER GLY ARG ASP GLY ARG PRO SEQRES 17 A 531 ARG LEU LYS THR MET LYS GLY GLY THR GLY ASN GLY LEU SEQRES 18 A 531 GLU ILE MET LEU ASP ILE GLN GLN ASP GLU TYR LEU PRO SEQRES 19 A 531 VAL TRP GLY GLU THR ASP GLU THR SER PHE GLU ALA GLY SEQRES 20 A 531 ILE LYS VAL GLN ILE HIS SER GLN ASP GLU PRO PRO PHE SEQRES 21 A 531 ILE ASP GLN LEU GLY PHE GLY VAL ALA PRO GLY PHE GLN SEQRES 22 A 531 THR PHE VAL ALA CYS GLN GLU GLN ARG LEU ILE TYR LEU SEQRES 23 A 531 PRO PRO PRO TRP GLY THR CYS LYS ALA VAL THR MET ASP SEQRES 24 A 531 SER ASP LEU ASP PHE PHE ASP SER TYR SER ILE THR ALA SEQRES 25 A 531 CYS ARG ILE ASP CYS GLU THR ARG TYR LEU VAL GLU ASN SEQRES 26 A 531 CYS ASN CYS ARG MET VAL HIS MET PRO GLY ASP ALA PRO SEQRES 27 A 531 TYR CYS THR PRO GLU GLN TYR LYS GLU CYS ALA ASP PRO SEQRES 28 A 531 ALA LEU ASP PHE LEU VAL GLU LYS ASP GLN GLU TYR CYS SEQRES 29 A 531 VAL CYS GLU MET PRO CYS ASN LEU THR ARG TYR GLY LYS SEQRES 30 A 531 GLU LEU SER MET VAL LYS ILE PRO SER LYS ALA SER ALA SEQRES 31 A 531 LYS TYR LEU ALA LYS LYS PHE ASN LYS SER GLU GLN TYR SEQRES 32 A 531 ILE GLY GLU ASN ILE LEU VAL LEU ASP ILE PHE PHE GLU SEQRES 33 A 531 VAL LEU ASN TYR GLU THR ILE GLU GLN LYS LYS ALA TYR SEQRES 34 A 531 GLU ILE ALA GLY LEU LEU GLY ASP ILE GLY GLY GLN MET SEQRES 35 A 531 GLY LEU PHE ILE GLY ALA SER ILE LEU THR VAL LEU GLU SEQRES 36 A 531 LEU PHE ASP TYR ALA TYR GLU VAL ILE LYS HIS LYS LEU SEQRES 37 A 531 CYS ARG ARG GLY LYS CYS GLN LYS GLU ALA LYS ARG SER SEQRES 38 A 531 SER ALA ASP LYS GLY VAL ALA LEU SER LEU ASP ASP VAL SEQRES 39 A 531 LYS ARG HIS ASN PRO CYS GLU SER LEU ARG GLY HIS PRO SEQRES 40 A 531 ALA GLY MET THR TYR ALA ALA ASN ILE LEU PRO HIS HIS SEQRES 41 A 531 PRO ALA ARG GLY THR PHE GLU ASP PHE THR CYS SEQRES 1 B 531 GLY GLY ARG MET GLU LEU LYS ALA GLU GLU GLU GLU VAL SEQRES 2 B 531 GLY GLY VAL GLN PRO VAL SER ILE GLN ALA PHE ALA SER SEQRES 3 B 531 SER SER THR LEU HIS GLY LEU ALA HIS ILE PHE SER TYR SEQRES 4 B 531 GLU ARG LEU SER LEU LYS ARG ALA LEU TRP ALA LEU CYS SEQRES 5 B 531 PHE LEU GLY SER LEU ALA VAL LEU LEU CYS VAL CYS THR SEQRES 6 B 531 GLU ARG VAL GLN TYR TYR PHE HIS TYR HIS HIS VAL THR SEQRES 7 B 531 LYS LEU ASP GLU VAL ALA ALA SER GLN LEU THR PHE PRO SEQRES 8 B 531 ALA VAL THR LEU CYS ASN LEU ASN GLU PHE ARG PHE SER SEQRES 9 B 531 GLN VAL SER LYS ASN ASP LEU TYR HIS ALA GLY GLU LEU SEQRES 10 B 531 LEU ALA LEU LEU ASN ASN ARG TYR GLU ILE PRO ASP THR SEQRES 11 B 531 GLN MET ALA ASP GLU LYS GLN LEU GLU ILE LEU GLN ASP SEQRES 12 B 531 LYS ALA ASN PHE ARG SER PHE LYS PRO LYS PRO PHE ASN SEQRES 13 B 531 MET ARG GLU PHE TYR ASP ARG ALA GLY HIS ASP ILE ARG SEQRES 14 B 531 ASP MET LEU LEU SER CYS HIS PHE ARG GLY GLU VAL CYS SEQRES 15 B 531 SER ALA GLU ASP PHE LYS VAL VAL PHE THR ARG TYR GLY SEQRES 16 B 531 LYS CYS TYR THR PHE ASN SER GLY ARG ASP GLY ARG PRO SEQRES 17 B 531 ARG LEU LYS THR MET LYS GLY GLY THR GLY ASN GLY LEU SEQRES 18 B 531 GLU ILE MET LEU ASP ILE GLN GLN ASP GLU TYR LEU PRO SEQRES 19 B 531 VAL TRP GLY GLU THR ASP GLU THR SER PHE GLU ALA GLY SEQRES 20 B 531 ILE LYS VAL GLN ILE HIS SER GLN ASP GLU PRO PRO PHE SEQRES 21 B 531 ILE ASP GLN LEU GLY PHE GLY VAL ALA PRO GLY PHE GLN SEQRES 22 B 531 THR PHE VAL ALA CYS GLN GLU GLN ARG LEU ILE TYR LEU SEQRES 23 B 531 PRO PRO PRO TRP GLY THR CYS LYS ALA VAL THR MET ASP SEQRES 24 B 531 SER ASP LEU ASP PHE PHE ASP SER TYR SER ILE THR ALA SEQRES 25 B 531 CYS ARG ILE ASP CYS GLU THR ARG TYR LEU VAL GLU ASN SEQRES 26 B 531 CYS ASN CYS ARG MET VAL HIS MET PRO GLY ASP ALA PRO SEQRES 27 B 531 TYR CYS THR PRO GLU GLN TYR LYS GLU CYS ALA ASP PRO SEQRES 28 B 531 ALA LEU ASP PHE LEU VAL GLU LYS ASP GLN GLU TYR CYS SEQRES 29 B 531 VAL CYS GLU MET PRO CYS ASN LEU THR ARG TYR GLY LYS SEQRES 30 B 531 GLU LEU SER MET VAL LYS ILE PRO SER LYS ALA SER ALA SEQRES 31 B 531 LYS TYR LEU ALA LYS LYS PHE ASN LYS SER GLU GLN TYR SEQRES 32 B 531 ILE GLY GLU ASN ILE LEU VAL LEU ASP ILE PHE PHE GLU SEQRES 33 B 531 VAL LEU ASN TYR GLU THR ILE GLU GLN LYS LYS ALA TYR SEQRES 34 B 531 GLU ILE ALA GLY LEU LEU GLY ASP ILE GLY GLY GLN MET SEQRES 35 B 531 GLY LEU PHE ILE GLY ALA SER ILE LEU THR VAL LEU GLU SEQRES 36 B 531 LEU PHE ASP TYR ALA TYR GLU VAL ILE LYS HIS LYS LEU SEQRES 37 B 531 CYS ARG ARG GLY LYS CYS GLN LYS GLU ALA LYS ARG SER SEQRES 38 B 531 SER ALA ASP LYS GLY VAL ALA LEU SER LEU ASP ASP VAL SEQRES 39 B 531 LYS ARG HIS ASN PRO CYS GLU SER LEU ARG GLY HIS PRO SEQRES 40 B 531 ALA GLY MET THR TYR ALA ALA ASN ILE LEU PRO HIS HIS SEQRES 41 B 531 PRO ALA ARG GLY THR PHE GLU ASP PHE THR CYS SEQRES 1 C 531 GLY GLY ARG MET GLU LEU LYS ALA GLU GLU GLU GLU VAL SEQRES 2 C 531 GLY GLY VAL GLN PRO VAL SER ILE GLN ALA PHE ALA SER SEQRES 3 C 531 SER SER THR LEU HIS GLY LEU ALA HIS ILE PHE SER TYR SEQRES 4 C 531 GLU ARG LEU SER LEU LYS ARG ALA LEU TRP ALA LEU CYS SEQRES 5 C 531 PHE LEU GLY SER LEU ALA VAL LEU LEU CYS VAL CYS THR SEQRES 6 C 531 GLU ARG VAL GLN TYR TYR PHE HIS TYR HIS HIS VAL THR SEQRES 7 C 531 LYS LEU ASP GLU VAL ALA ALA SER GLN LEU THR PHE PRO SEQRES 8 C 531 ALA VAL THR LEU CYS ASN LEU ASN GLU PHE ARG PHE SER SEQRES 9 C 531 GLN VAL SER LYS ASN ASP LEU TYR HIS ALA GLY GLU LEU SEQRES 10 C 531 LEU ALA LEU LEU ASN ASN ARG TYR GLU ILE PRO ASP THR SEQRES 11 C 531 GLN MET ALA ASP GLU LYS GLN LEU GLU ILE LEU GLN ASP SEQRES 12 C 531 LYS ALA ASN PHE ARG SER PHE LYS PRO LYS PRO PHE ASN SEQRES 13 C 531 MET ARG GLU PHE TYR ASP ARG ALA GLY HIS ASP ILE ARG SEQRES 14 C 531 ASP MET LEU LEU SER CYS HIS PHE ARG GLY GLU VAL CYS SEQRES 15 C 531 SER ALA GLU ASP PHE LYS VAL VAL PHE THR ARG TYR GLY SEQRES 16 C 531 LYS CYS TYR THR PHE ASN SER GLY ARG ASP GLY ARG PRO SEQRES 17 C 531 ARG LEU LYS THR MET LYS GLY GLY THR GLY ASN GLY LEU SEQRES 18 C 531 GLU ILE MET LEU ASP ILE GLN GLN ASP GLU TYR LEU PRO SEQRES 19 C 531 VAL TRP GLY GLU THR ASP GLU THR SER PHE GLU ALA GLY SEQRES 20 C 531 ILE LYS VAL GLN ILE HIS SER GLN ASP GLU PRO PRO PHE SEQRES 21 C 531 ILE ASP GLN LEU GLY PHE GLY VAL ALA PRO GLY PHE GLN SEQRES 22 C 531 THR PHE VAL ALA CYS GLN GLU GLN ARG LEU ILE TYR LEU SEQRES 23 C 531 PRO PRO PRO TRP GLY THR CYS LYS ALA VAL THR MET ASP SEQRES 24 C 531 SER ASP LEU ASP PHE PHE ASP SER TYR SER ILE THR ALA SEQRES 25 C 531 CYS ARG ILE ASP CYS GLU THR ARG TYR LEU VAL GLU ASN SEQRES 26 C 531 CYS ASN CYS ARG MET VAL HIS MET PRO GLY ASP ALA PRO SEQRES 27 C 531 TYR CYS THR PRO GLU GLN TYR LYS GLU CYS ALA ASP PRO SEQRES 28 C 531 ALA LEU ASP PHE LEU VAL GLU LYS ASP GLN GLU TYR CYS SEQRES 29 C 531 VAL CYS GLU MET PRO CYS ASN LEU THR ARG TYR GLY LYS SEQRES 30 C 531 GLU LEU SER MET VAL LYS ILE PRO SER LYS ALA SER ALA SEQRES 31 C 531 LYS TYR LEU ALA LYS LYS PHE ASN LYS SER GLU GLN TYR SEQRES 32 C 531 ILE GLY GLU ASN ILE LEU VAL LEU ASP ILE PHE PHE GLU SEQRES 33 C 531 VAL LEU ASN TYR GLU THR ILE GLU GLN LYS LYS ALA TYR SEQRES 34 C 531 GLU ILE ALA GLY LEU LEU GLY ASP ILE GLY GLY GLN MET SEQRES 35 C 531 GLY LEU PHE ILE GLY ALA SER ILE LEU THR VAL LEU GLU SEQRES 36 C 531 LEU PHE ASP TYR ALA TYR GLU VAL ILE LYS HIS LYS LEU SEQRES 37 C 531 CYS ARG ARG GLY LYS CYS GLN LYS GLU ALA LYS ARG SER SEQRES 38 C 531 SER ALA ASP LYS GLY VAL ALA LEU SER LEU ASP ASP VAL SEQRES 39 C 531 LYS ARG HIS ASN PRO CYS GLU SER LEU ARG GLY HIS PRO SEQRES 40 C 531 ALA GLY MET THR TYR ALA ALA ASN ILE LEU PRO HIS HIS SEQRES 41 C 531 PRO ALA ARG GLY THR PHE GLU ASP PHE THR CYS HELIX 1 AA1 LEU A 39 HIS A 70 1 32 HELIX 2 AA2 SER A 104 GLY A 112 1 9 HELIX 3 AA3 ASP A 126 ALA A 130 5 5 HELIX 4 AA4 ASP A 131 ALA A 142 1 12 HELIX 5 AA5 ASN A 153 GLY A 162 1 10 HELIX 6 AA6 ASP A 164 MET A 168 1 5 HELIX 7 AA7 SER A 180 GLU A 182 5 3 HELIX 8 AA8 GLY A 213 ASN A 216 5 4 HELIX 9 AA9 GLN A 225 TYR A 229 5 5 HELIX 10 AB1 PHE A 257 GLY A 262 1 6 HELIX 11 AB2 SER A 306 ASN A 324 1 19 HELIX 12 AB3 THR A 338 CYS A 345 1 8 HELIX 13 AB4 CYS A 345 GLU A 355 1 11 HELIX 14 AB5 SER A 386 PHE A 394 1 9 HELIX 15 AB6 SER A 397 ASN A 404 1 8 HELIX 16 AB7 GLU A 427 ILE A 443 1 17 HELIX 17 AB8 SER A 446 LEU A 465 1 20 HELIX 18 AB9 SER B 40 HIS B 70 1 31 HELIX 19 AC1 SER B 104 GLY B 112 1 9 HELIX 20 AC2 ASP B 126 ALA B 130 5 5 HELIX 21 AC3 ASP B 131 ALA B 142 1 12 HELIX 22 AC4 ASN B 153 GLY B 162 1 10 HELIX 23 AC5 ASP B 164 MET B 168 1 5 HELIX 24 AC6 SER B 180 GLU B 182 5 3 HELIX 25 AC7 GLY B 213 ASN B 216 5 4 HELIX 26 AC8 GLN B 225 TYR B 229 5 5 HELIX 27 AC9 PHE B 257 GLY B 262 1 6 HELIX 28 AD1 SER B 306 ASN B 324 1 19 HELIX 29 AD2 THR B 338 CYS B 345 1 8 HELIX 30 AD3 CYS B 345 GLU B 355 1 11 HELIX 31 AD4 SER B 386 PHE B 394 1 9 HELIX 32 AD5 SER B 397 ASN B 404 1 8 HELIX 33 AD6 GLU B 427 ILE B 443 1 17 HELIX 34 AD7 SER B 446 LEU B 465 1 20 HELIX 35 AD8 SER C 40 HIS C 70 1 31 HELIX 36 AD9 SER C 104 GLY C 112 1 9 HELIX 37 AE1 ASP C 126 ALA C 130 5 5 HELIX 38 AE2 ASP C 131 ALA C 142 1 12 HELIX 39 AE3 ASN C 153 GLY C 162 1 10 HELIX 40 AE4 ASP C 164 MET C 168 1 5 HELIX 41 AE5 SER C 180 GLU C 182 5 3 HELIX 42 AE6 GLY C 213 ASN C 216 5 4 HELIX 43 AE7 GLN C 225 TYR C 229 5 5 HELIX 44 AE8 PHE C 257 GLY C 262 1 6 HELIX 45 AE9 SER C 306 ASN C 324 1 19 HELIX 46 AF1 THR C 338 CYS C 345 1 8 HELIX 47 AF2 CYS C 345 GLU C 355 1 11 HELIX 48 AF3 SER C 386 PHE C 394 1 9 HELIX 49 AF4 SER C 397 ASN C 404 1 8 HELIX 50 AF5 GLU C 427 ILE C 443 1 17 HELIX 51 AF6 SER C 446 LEU C 465 1 20 SHEET 1 AA1 5 HIS A 73 VAL A 80 0 SHEET 2 AA1 5 ILE A 405 LYS A 424 -1 O THR A 419 N ASP A 78 SHEET 3 AA1 5 LEU A 218 ASP A 223 -1 N LEU A 218 O ILE A 410 SHEET 4 AA1 5 LEU A 169 PHE A 174 -1 N HIS A 173 O GLU A 219 SHEET 5 AA1 5 GLU A 177 VAL A 178 -1 O GLU A 177 N PHE A 174 SHEET 1 AA2 4 HIS A 73 VAL A 80 0 SHEET 2 AA2 4 ILE A 405 LYS A 424 -1 O THR A 419 N ASP A 78 SHEET 3 AA2 4 PHE A 269 ILE A 281 1 N THR A 271 O ASP A 409 SHEET 4 AA2 4 ASN A 368 LYS A 380 -1 O SER A 377 N PHE A 272 SHEET 1 AA3 2 LEU A 85 THR A 86 0 SHEET 2 AA3 2 LYS A 208 THR A 209 -1 O THR A 209 N LEU A 85 SHEET 1 AA4 5 PHE A 184 THR A 189 0 SHEET 2 AA4 5 GLY A 192 PHE A 197 -1 O CYS A 194 N VAL A 187 SHEET 3 AA4 5 ALA A 89 ASN A 94 -1 N VAL A 90 O PHE A 197 SHEET 4 AA4 5 ILE A 245 HIS A 250 -1 O LYS A 246 N CYS A 93 SHEET 5 AA4 5 PHE A 263 VAL A 265 -1 O PHE A 263 N VAL A 247 SHEET 1 AA5 2 CYS A 290 LYS A 291 0 SHEET 2 AA5 2 MET A 365 PRO A 366 1 O MET A 365 N LYS A 291 SHEET 1 AA6 5 HIS B 73 VAL B 80 0 SHEET 2 AA6 5 ILE B 405 LYS B 424 -1 O THR B 419 N ASP B 78 SHEET 3 AA6 5 LEU B 218 ASP B 223 -1 N LEU B 218 O ILE B 410 SHEET 4 AA6 5 LEU B 169 PHE B 174 -1 N HIS B 173 O GLU B 219 SHEET 5 AA6 5 GLU B 177 VAL B 178 -1 O GLU B 177 N PHE B 174 SHEET 1 AA7 4 HIS B 73 VAL B 80 0 SHEET 2 AA7 4 ILE B 405 LYS B 424 -1 O THR B 419 N ASP B 78 SHEET 3 AA7 4 PHE B 269 ILE B 281 1 N THR B 271 O ASP B 409 SHEET 4 AA7 4 ASN B 368 LYS B 380 -1 O SER B 377 N PHE B 272 SHEET 1 AA8 2 LEU B 85 THR B 86 0 SHEET 2 AA8 2 LYS B 208 THR B 209 -1 O THR B 209 N LEU B 85 SHEET 1 AA9 5 PHE B 184 THR B 189 0 SHEET 2 AA9 5 GLY B 192 PHE B 197 -1 O CYS B 194 N VAL B 187 SHEET 3 AA9 5 ALA B 89 ASN B 94 -1 N VAL B 90 O PHE B 197 SHEET 4 AA9 5 ILE B 245 HIS B 250 -1 O LYS B 246 N CYS B 93 SHEET 5 AA9 5 PHE B 263 VAL B 265 -1 O PHE B 263 N VAL B 247 SHEET 1 AB1 2 CYS B 290 LYS B 291 0 SHEET 2 AB1 2 MET B 365 PRO B 366 1 O MET B 365 N LYS B 291 SHEET 1 AB2 5 HIS C 73 VAL C 80 0 SHEET 2 AB2 5 ILE C 405 LYS C 424 -1 O THR C 419 N ASP C 78 SHEET 3 AB2 5 LEU C 218 ASP C 223 -1 N LEU C 218 O ILE C 410 SHEET 4 AB2 5 LEU C 169 PHE C 174 -1 N HIS C 173 O GLU C 219 SHEET 5 AB2 5 GLU C 177 VAL C 178 -1 O GLU C 177 N PHE C 174 SHEET 1 AB3 4 HIS C 73 VAL C 80 0 SHEET 2 AB3 4 ILE C 405 LYS C 424 -1 O THR C 419 N ASP C 78 SHEET 3 AB3 4 PHE C 269 ILE C 281 1 N THR C 271 O ASP C 409 SHEET 4 AB3 4 ASN C 368 LYS C 380 -1 O SER C 377 N PHE C 272 SHEET 1 AB4 2 LEU C 85 THR C 86 0 SHEET 2 AB4 2 LYS C 208 THR C 209 -1 O THR C 209 N LEU C 85 SHEET 1 AB5 5 PHE C 184 THR C 189 0 SHEET 2 AB5 5 GLY C 192 PHE C 197 -1 O CYS C 194 N VAL C 187 SHEET 3 AB5 5 ALA C 89 ASN C 94 -1 N VAL C 90 O PHE C 197 SHEET 4 AB5 5 ILE C 245 HIS C 250 -1 O LYS C 246 N CYS C 93 SHEET 5 AB5 5 PHE C 263 VAL C 265 -1 O PHE C 263 N VAL C 247 SHEET 1 AB6 2 CYS C 290 LYS C 291 0 SHEET 2 AB6 2 MET C 365 PRO C 366 1 O MET C 365 N LYS C 291 SSBOND 1 CYS A 93 CYS A 194 1555 1555 2.03 SSBOND 2 CYS A 172 CYS A 179 1555 1555 2.03 SSBOND 3 CYS A 290 CYS A 367 1555 1555 2.03 SSBOND 4 CYS A 310 CYS A 363 1555 1555 2.03 SSBOND 5 CYS A 314 CYS A 361 1555 1555 2.03 SSBOND 6 CYS A 323 CYS A 345 1555 1555 2.03 SSBOND 7 CYS A 325 CYS A 337 1555 1555 2.03 SSBOND 8 CYS B 93 CYS B 194 1555 1555 2.03 SSBOND 9 CYS B 172 CYS B 179 1555 1555 2.03 SSBOND 10 CYS B 290 CYS B 367 1555 1555 2.03 SSBOND 11 CYS B 310 CYS B 363 1555 1555 2.03 SSBOND 12 CYS B 314 CYS B 361 1555 1555 2.03 SSBOND 13 CYS B 323 CYS B 345 1555 1555 2.03 SSBOND 14 CYS B 325 CYS B 337 1555 1555 2.03 SSBOND 15 CYS C 93 CYS C 194 1555 1555 2.03 SSBOND 16 CYS C 172 CYS C 179 1555 1555 2.03 SSBOND 17 CYS C 290 CYS C 367 1555 1555 2.03 SSBOND 18 CYS C 310 CYS C 363 1555 1555 2.03 SSBOND 19 CYS C 314 CYS C 361 1555 1555 2.03 SSBOND 20 CYS C 323 CYS C 345 1555 1555 2.03 SSBOND 21 CYS C 325 CYS C 337 1555 1555 2.03 CISPEP 1 PRO A 285 PRO A 286 0 3.32 CISPEP 2 ILE A 381 PRO A 382 0 -5.65 CISPEP 3 PRO B 285 PRO B 286 0 3.40 CISPEP 4 ILE B 381 PRO B 382 0 -5.71 CISPEP 5 PRO C 285 PRO C 286 0 3.37 CISPEP 6 ILE C 381 PRO C 382 0 -5.76 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 TER 3430 LEU A 465 TER 6860 LEU B 465 TER 10290 LEU C 465 CONECT 438 1279 CONECT 1099 1157 CONECT 1157 1099 CONECT 1279 438 CONECT 2035 2646 CONECT 2189 2616 CONECT 2222 2603 CONECT 2299 2474 CONECT 2313 2406 CONECT 2406 2313 CONECT 2474 2299 CONECT 2603 2222 CONECT 2616 2189 CONECT 2646 2035 CONECT 3868 4709 CONECT 4529 4587 CONECT 4587 4529 CONECT 4709 3868 CONECT 5465 6076 CONECT 5619 6046 CONECT 5652 6033 CONECT 5729 5904 CONECT 5743 5836 CONECT 5836 5743 CONECT 5904 5729 CONECT 6033 5652 CONECT 6046 5619 CONECT 6076 5465 CONECT 7298 8139 CONECT 7959 8017 CONECT 8017 7959 CONECT 8139 7298 CONECT 8895 9506 CONECT 9049 9476 CONECT 9082 9463 CONECT 9159 9334 CONECT 9173 9266 CONECT 9266 9173 CONECT 9334 9159 CONECT 9463 9082 CONECT 9476 9049 CONECT 9506 8895 MASTER 443 0 0 51 54 0 0 610287 3 42 123 END