HEADER MEMBRANE PROTEIN 29-NOV-23 8V4S TITLE CRYO-EM STRUCTURE OF THE RAT P2X7 RECEPTOR IN THE APO CLOSED STATE TITLE 2 PURIFIED IN THE ABSENCE OF SODIUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: P2X PURINOCEPTOR 7; COMPND 3 CHAIN: A, B, C; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS; SOURCE 3 ORGANISM_TAXID: 10114; SOURCE 4 GENE: P2RX7; SOURCE 5 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 7 EXPRESSION_SYSTEM_CELL_LINE: HEK293 GNTI- KEYWDS MEMBRANE PROTEIN, ION CHANNEL, LIGAND-GATE ION CHANNEL, P2X RECEPTOR, KEYWDS 2 ALLOSTERIC ANTAGONIST, HIGH-AFFINITY AGONIST EXPDTA ELECTRON MICROSCOPY AUTHOR A.C.OKEN,N.E.LISI,I.KRISHNAMURTHY,A.E.MCCARTHY,M.H.GODSEY,A.GLASFELD, AUTHOR 2 S.E.MANSOOR REVDAT 2 21-AUG-24 8V4S 1 JRNL REMARK LINK REVDAT 1 14-AUG-24 8V4S 0 JRNL AUTH A.C.OKEN,N.E.LISI,I.KRISHNAMURTHY,A.E.MCCARTHY,M.H.GODSEY, JRNL AUTH 2 A.GLASFELD,S.E.MANSOOR JRNL TITL HIGH-AFFINITY AGONISM AT THE P2X 7 RECEPTOR IS MEDIATED BY JRNL TITL 2 THREE RESIDUES OUTSIDE THE ORTHOSTERIC POCKET. JRNL REF NAT COMMUN V. 15 6662 2024 JRNL REFN ESSN 2041-1723 JRNL PMID 39107314 JRNL DOI 10.1038/S41467-024-50771-6 REMARK 2 REMARK 2 RESOLUTION. 2.49 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) : 2.490 REMARK 3 NUMBER OF PARTICLES : 273076 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 8V4S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-NOV-23. REMARK 100 THE DEPOSITION ID IS D_1000279506. 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 : MEMBRANE PROTEIN 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 : 7.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 11353 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) : 1400.00 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) : 4500.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 130000 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 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 MET A 1 REMARK 465 PRO A 2 REMARK 465 ALA A 3 REMARK 465 CYS A 4 REMARK 465 CYS A 5 REMARK 465 ASN A 74 REMARK 465 VAL A 75 REMARK 465 THR A 76 REMARK 465 GLU A 77 REMARK 465 GLY A 78 REMARK 465 GLY A 79 REMARK 465 VAL A 80 REMARK 465 THR A 81 REMARK 465 LYS A 82 REMARK 465 SER A 443 REMARK 465 LEU A 444 REMARK 465 SER A 445 REMARK 465 LEU A 446 REMARK 465 HIS A 447 REMARK 465 HIS A 448 REMARK 465 SER A 449 REMARK 465 PRO A 450 REMARK 465 PRO A 451 REMARK 465 ILE A 452 REMARK 465 PRO A 453 REMARK 465 GLY A 454 REMARK 465 GLN A 455 REMARK 465 PRO A 456 REMARK 465 GLU A 457 REMARK 465 GLU A 458 REMARK 465 MET A 459 REMARK 465 GLN A 460 REMARK 465 LEU A 461 REMARK 465 LEU A 462 REMARK 465 GLN A 463 REMARK 465 ILE A 464 REMARK 465 GLU A 465 REMARK 465 ALA A 466 REMARK 465 VAL A 467 REMARK 465 PRO A 468 REMARK 465 ARG A 469 REMARK 465 SER A 470 REMARK 465 ARG A 471 REMARK 465 MET B 1 REMARK 465 PRO B 2 REMARK 465 ALA B 3 REMARK 465 CYS B 4 REMARK 465 CYS B 5 REMARK 465 ASN B 74 REMARK 465 VAL B 75 REMARK 465 THR B 76 REMARK 465 GLU B 77 REMARK 465 GLY B 78 REMARK 465 GLY B 79 REMARK 465 VAL B 80 REMARK 465 THR B 81 REMARK 465 LYS B 82 REMARK 465 SER B 443 REMARK 465 LEU B 444 REMARK 465 SER B 445 REMARK 465 LEU B 446 REMARK 465 HIS B 447 REMARK 465 HIS B 448 REMARK 465 SER B 449 REMARK 465 PRO B 450 REMARK 465 PRO B 451 REMARK 465 ILE B 452 REMARK 465 PRO B 453 REMARK 465 GLY B 454 REMARK 465 GLN B 455 REMARK 465 PRO B 456 REMARK 465 GLU B 457 REMARK 465 GLU B 458 REMARK 465 MET B 459 REMARK 465 GLN B 460 REMARK 465 LEU B 461 REMARK 465 LEU B 462 REMARK 465 GLN B 463 REMARK 465 ILE B 464 REMARK 465 GLU B 465 REMARK 465 ALA B 466 REMARK 465 VAL B 467 REMARK 465 PRO B 468 REMARK 465 ARG B 469 REMARK 465 SER B 470 REMARK 465 ARG B 471 REMARK 465 MET C 1 REMARK 465 PRO C 2 REMARK 465 ALA C 3 REMARK 465 CYS C 4 REMARK 465 CYS C 5 REMARK 465 ASN C 74 REMARK 465 VAL C 75 REMARK 465 THR C 76 REMARK 465 GLU C 77 REMARK 465 GLY C 78 REMARK 465 GLY C 79 REMARK 465 VAL C 80 REMARK 465 THR C 81 REMARK 465 LYS C 82 REMARK 465 SER C 443 REMARK 465 LEU C 444 REMARK 465 SER C 445 REMARK 465 LEU C 446 REMARK 465 HIS C 447 REMARK 465 HIS C 448 REMARK 465 SER C 449 REMARK 465 PRO C 450 REMARK 465 PRO C 451 REMARK 465 ILE C 452 REMARK 465 PRO C 453 REMARK 465 GLY C 454 REMARK 465 GLN C 455 REMARK 465 PRO C 456 REMARK 465 GLU C 457 REMARK 465 GLU C 458 REMARK 465 MET C 459 REMARK 465 GLN C 460 REMARK 465 LEU C 461 REMARK 465 LEU C 462 REMARK 465 GLN C 463 REMARK 465 ILE C 464 REMARK 465 GLU C 465 REMARK 465 ALA C 466 REMARK 465 VAL C 467 REMARK 465 PRO C 468 REMARK 465 ARG C 469 REMARK 465 SER C 470 REMARK 465 ARG C 471 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 ASP A 9 CG OD1 OD2 REMARK 470 GLU A 73 CG CD OE1 OE2 REMARK 470 ARG A 125 CG CD NE CZ NH1 NH2 REMARK 470 HIS A 130 CG ND1 CD2 CE1 NE2 REMARK 470 SER A 131 OG REMARK 470 GLN A 133 CG CD OE1 NE2 REMARK 470 GLN A 143 CG CD OE1 NE2 REMARK 470 GLN A 157 CG CD OE1 NE2 REMARK 470 LYS A 158 CG CD CE NZ REMARK 470 GLU A 285 CG CD OE1 OE2 REMARK 470 GLU A 438 CG CD OE1 OE2 REMARK 470 ASP A 472 CG OD1 OD2 REMARK 470 GLU A 521 CG CD OE1 OE2 REMARK 470 GLU A 537 CG CD OE1 OE2 REMARK 470 LYS A 579 CG CD CE NZ REMARK 470 GLN A 585 CG CD OE1 NE2 REMARK 470 ASP B 9 CG OD1 OD2 REMARK 470 GLU B 73 CG CD OE1 OE2 REMARK 470 ARG B 125 CG CD NE CZ NH1 NH2 REMARK 470 HIS B 130 CG ND1 CD2 CE1 NE2 REMARK 470 SER B 131 OG REMARK 470 GLN B 133 CG CD OE1 NE2 REMARK 470 GLN B 143 CG CD OE1 NE2 REMARK 470 GLN B 157 CG CD OE1 NE2 REMARK 470 LYS B 158 CG CD CE NZ REMARK 470 GLU B 285 CG CD OE1 OE2 REMARK 470 GLU B 438 CG CD OE1 OE2 REMARK 470 ASP B 472 CG OD1 OD2 REMARK 470 GLU B 521 CG CD OE1 OE2 REMARK 470 GLU B 537 CG CD OE1 OE2 REMARK 470 LYS B 579 CG CD CE NZ REMARK 470 GLN B 585 CG CD OE1 NE2 REMARK 470 ASP C 9 CG OD1 OD2 REMARK 470 GLU C 73 CG CD OE1 OE2 REMARK 470 ARG C 125 CG CD NE CZ NH1 NH2 REMARK 470 HIS C 130 CG ND1 CD2 CE1 NE2 REMARK 470 SER C 131 OG REMARK 470 GLN C 133 CG CD OE1 NE2 REMARK 470 GLN C 143 CG CD OE1 NE2 REMARK 470 GLN C 157 CG CD OE1 NE2 REMARK 470 LYS C 158 CG CD CE NZ REMARK 470 GLU C 285 CG CD OE1 OE2 REMARK 470 GLU C 438 CG CD OE1 OE2 REMARK 470 ASP C 472 CG OD1 OD2 REMARK 470 GLU C 521 CG CD OE1 OE2 REMARK 470 GLU C 537 CG CD OE1 OE2 REMARK 470 LYS C 579 CG CD CE NZ REMARK 470 GLN C 585 CG CD OE1 NE2 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 OG SER B 360 C1 PLM B 607 1.35 REMARK 500 OG SER A 360 C1 PLM A 607 1.35 REMARK 500 OG SER C 360 C1 PLM C 607 1.35 REMARK 500 ND2 ASN A 187 C1 NAG A 605 1.44 REMARK 500 ND2 ASN A 202 C1 NAG A 604 1.44 REMARK 500 ND2 ASN C 187 C1 NAG C 605 1.44 REMARK 500 ND2 ASN B 187 C1 NAG B 605 1.44 REMARK 500 ND2 ASN C 202 C1 NAG C 604 1.44 REMARK 500 ND2 ASN B 202 C1 NAG B 604 1.44 REMARK 500 ND2 ASN B 241 C1 NAG B 606 1.44 REMARK 500 ND2 ASN A 241 C1 NAG A 606 1.44 REMARK 500 ND2 ASN C 241 C1 NAG C 606 1.44 REMARK 500 SG CYS A 377 C1 PLM A 611 1.73 REMARK 500 SG CYS B 377 C1 PLM B 611 1.73 REMARK 500 SG CYS C 377 C1 PLM C 611 1.73 REMARK 500 SG CYS B 374 C1 PLM B 610 1.73 REMARK 500 SG CYS C 374 C1 PLM C 610 1.73 REMARK 500 SG CYS B 363 C1 PLM B 609 1.73 REMARK 500 SG CYS A 363 C1 PLM A 609 1.73 REMARK 500 SG CYS A 374 C1 PLM A 610 1.73 REMARK 500 SG CYS C 363 C1 PLM C 609 1.73 REMARK 500 SG CYS A 362 C1 PLM A 608 1.73 REMARK 500 SG CYS C 362 C1 PLM C 608 1.73 REMARK 500 SG CYS B 362 C1 PLM B 608 1.74 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 PHE A 11 52.25 -92.41 REMARK 500 PRO A 96 5.58 -64.90 REMARK 500 LEU A 182 58.62 -98.17 REMARK 500 SER A 184 -9.59 -57.51 REMARK 500 ARG A 268 111.67 -160.88 REMARK 500 PHE A 288 70.10 58.02 REMARK 500 PHE B 11 52.16 -92.35 REMARK 500 PRO B 96 5.61 -64.89 REMARK 500 LEU B 182 58.60 -98.18 REMARK 500 SER B 184 -9.56 -57.55 REMARK 500 ARG B 268 111.62 -160.93 REMARK 500 PHE B 288 70.12 57.97 REMARK 500 PHE C 11 52.28 -92.39 REMARK 500 PRO C 96 5.54 -64.87 REMARK 500 LEU C 182 58.61 -98.15 REMARK 500 SER C 184 -9.64 -57.46 REMARK 500 ARG C 268 111.69 -160.86 REMARK 500 PHE C 288 70.13 57.99 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 NAG A 604 REMARK 610 NAG A 605 REMARK 610 NAG A 606 REMARK 610 PLM A 607 REMARK 610 PLM A 608 REMARK 610 PLM A 609 REMARK 610 PLM A 610 REMARK 610 PLM A 611 REMARK 610 NAG B 604 REMARK 610 NAG B 605 REMARK 610 NAG B 606 REMARK 610 PLM B 607 REMARK 610 PLM B 608 REMARK 610 PLM B 609 REMARK 610 PLM B 610 REMARK 610 PLM B 611 REMARK 610 NAG C 604 REMARK 610 NAG C 605 REMARK 610 NAG C 606 REMARK 610 PLM C 607 REMARK 610 PLM C 608 REMARK 610 PLM C 609 REMARK 610 PLM C 610 REMARK 610 PLM C 611 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 603 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 477 SG REMARK 620 2 CYS A 479 SG 106.1 REMARK 620 3 CYS A 482 SG 107.8 111.2 REMARK 620 4 CYS A 498 SG 113.9 109.0 108.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 602 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 479 SG REMARK 620 2 CYS A 499 SG 108.1 REMARK 620 3 CYS A 506 SG 108.7 111.1 REMARK 620 4 CYS A 572 SG 112.6 108.3 108.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 603 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 477 SG REMARK 620 2 CYS B 479 SG 106.1 REMARK 620 3 CYS B 482 SG 107.8 111.2 REMARK 620 4 CYS B 498 SG 113.9 109.1 108.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 602 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 479 SG REMARK 620 2 CYS B 499 SG 108.0 REMARK 620 3 CYS B 506 SG 108.7 111.1 REMARK 620 4 CYS B 572 SG 112.6 108.3 108.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 603 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 477 SG REMARK 620 2 CYS C 479 SG 106.1 REMARK 620 3 CYS C 482 SG 107.8 111.2 REMARK 620 4 CYS C 498 SG 113.9 109.0 108.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 602 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 479 SG REMARK 620 2 CYS C 499 SG 108.0 REMARK 620 3 CYS C 506 SG 108.7 111.1 REMARK 620 4 CYS C 572 SG 112.6 108.3 108.1 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-41570 RELATED DB: EMDB REMARK 900 RELATED ID: 8TR5 RELATED DB: PDB REMARK 900 RELATED ID: EMD-41581 RELATED DB: EMDB REMARK 900 RELATED ID: 8TRJ RELATED DB: PDB REMARK 900 RELATED ID: EMD-42976 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE RAT P2X7 RECEPTOR IN THE APO CLOSED STATE REMARK 900 PURIFIED IN THE ABSENCE OF SODIUM DBREF 8V4S A 1 595 UNP Q64663 P2RX7_RAT 1 595 DBREF 8V4S B 1 595 UNP Q64663 P2RX7_RAT 1 595 DBREF 8V4S C 1 595 UNP Q64663 P2RX7_RAT 1 595 SEQRES 1 A 595 MET PRO ALA CYS CYS SER TRP ASN ASP VAL PHE GLN TYR SEQRES 2 A 595 GLU THR ASN LYS VAL THR ARG ILE GLN SER VAL ASN TYR SEQRES 3 A 595 GLY THR ILE LYS TRP ILE LEU HIS MET THR VAL PHE SER SEQRES 4 A 595 TYR VAL SER PHE ALA LEU MET SER ASP LYS LEU TYR GLN SEQRES 5 A 595 ARG LYS GLU PRO LEU ILE SER SER VAL HIS THR LYS VAL SEQRES 6 A 595 LYS GLY VAL ALA GLU VAL THR GLU ASN VAL THR GLU GLY SEQRES 7 A 595 GLY VAL THR LYS LEU VAL HIS GLY ILE PHE ASP THR ALA SEQRES 8 A 595 ASP TYR THR LEU PRO LEU GLN GLY ASN SER PHE PHE VAL SEQRES 9 A 595 MET THR ASN TYR LEU LYS SER GLU GLY GLN GLU GLN LYS SEQRES 10 A 595 LEU CYS PRO GLU TYR PRO SER ARG GLY LYS GLN CYS HIS SEQRES 11 A 595 SER ASP GLN GLY CYS ILE LYS GLY TRP MET ASP PRO GLN SEQRES 12 A 595 SER LYS GLY ILE GLN THR GLY ARG CYS ILE PRO TYR ASP SEQRES 13 A 595 GLN LYS ARG LYS THR CYS GLU ILE PHE ALA TRP CYS PRO SEQRES 14 A 595 ALA GLU GLU GLY LYS GLU ALA PRO ARG PRO ALA LEU LEU SEQRES 15 A 595 ARG SER ALA GLU ASN PHE THR VAL LEU ILE LYS ASN ASN SEQRES 16 A 595 ILE ASP PHE PRO GLY HIS ASN TYR THR THR ARG ASN ILE SEQRES 17 A 595 LEU PRO GLY MET ASN ILE SER CYS THR PHE HIS LYS THR SEQRES 18 A 595 TRP ASN PRO GLN CYS PRO ILE PHE ARG LEU GLY ASP ILE SEQRES 19 A 595 PHE GLN GLU ILE GLY GLU ASN PHE THR GLU VAL ALA VAL SEQRES 20 A 595 GLN GLY GLY ILE MET GLY ILE GLU ILE TYR TRP ASP CYS SEQRES 21 A 595 ASN LEU ASP SER TRP SER HIS ARG CYS GLN PRO LYS TYR SEQRES 22 A 595 SER PHE ARG ARG LEU ASP ASP LYS TYR THR ASN GLU SER SEQRES 23 A 595 LEU PHE PRO GLY TYR ASN PHE ARG TYR ALA LYS TYR TYR SEQRES 24 A 595 LYS GLU ASN GLY MET GLU LYS ARG THR LEU ILE LYS ALA SEQRES 25 A 595 PHE GLY VAL ARG PHE ASP ILE LEU VAL PHE GLY THR GLY SEQRES 26 A 595 GLY LYS PHE ASP ILE ILE GLN LEU VAL VAL TYR ILE GLY SEQRES 27 A 595 SER THR LEU SER TYR PHE GLY LEU ALA THR VAL CYS ILE SEQRES 28 A 595 ASP LEU ILE ILE ASN THR TYR ALA SER THR CYS CYS ARG SEQRES 29 A 595 SER ARG VAL TYR PRO SER CYS LYS CYS CYS GLU PRO CYS SEQRES 30 A 595 ALA VAL ASN GLU TYR TYR TYR ARG LYS LYS CYS GLU PRO SEQRES 31 A 595 ILE VAL GLU PRO LYS PRO THR LEU LYS TYR VAL SER PHE SEQRES 32 A 595 VAL ASP GLU PRO HIS ILE TRP MET VAL ASP GLN GLN LEU SEQRES 33 A 595 LEU GLY LYS SER LEU GLN ASP VAL LYS GLY GLN GLU VAL SEQRES 34 A 595 PRO ARG PRO GLN THR ASP PHE LEU GLU LEU SER ARG LEU SEQRES 35 A 595 SER LEU SER LEU HIS HIS SER PRO PRO ILE PRO GLY GLN SEQRES 36 A 595 PRO GLU GLU MET GLN LEU LEU GLN ILE GLU ALA VAL PRO SEQRES 37 A 595 ARG SER ARG ASP SER PRO ASP TRP CYS GLN CYS GLY ASN SEQRES 38 A 595 CYS LEU PRO SER GLN LEU PRO GLU ASN ARG ARG ALA LEU SEQRES 39 A 595 GLU GLU LEU CYS CYS ARG ARG LYS PRO GLY GLN CYS ILE SEQRES 40 A 595 THR THR SER GLU LEU PHE SER LYS ILE VAL LEU SER ARG SEQRES 41 A 595 GLU ALA LEU GLN LEU LEU LEU LEU TYR GLN GLU PRO LEU SEQRES 42 A 595 LEU ALA LEU GLU GLY GLU ALA ILE ASN SER LYS LEU ARG SEQRES 43 A 595 HIS CYS ALA TYR ARG SER TYR ALA THR TRP ARG PHE VAL SEQRES 44 A 595 SER GLN ASP MET ALA ASP PHE ALA ILE LEU PRO SER CYS SEQRES 45 A 595 CYS ARG TRP LYS ILE ARG LYS GLU PHE PRO LYS THR GLN SEQRES 46 A 595 GLY GLN TYR SER GLY PHE LYS TYR PRO TYR SEQRES 1 B 595 MET PRO ALA CYS CYS SER TRP ASN ASP VAL PHE GLN TYR SEQRES 2 B 595 GLU THR ASN LYS VAL THR ARG ILE GLN SER VAL ASN TYR SEQRES 3 B 595 GLY THR ILE LYS TRP ILE LEU HIS MET THR VAL PHE SER SEQRES 4 B 595 TYR VAL SER PHE ALA LEU MET SER ASP LYS LEU TYR GLN SEQRES 5 B 595 ARG LYS GLU PRO LEU ILE SER SER VAL HIS THR LYS VAL SEQRES 6 B 595 LYS GLY VAL ALA GLU VAL THR GLU ASN VAL THR GLU GLY SEQRES 7 B 595 GLY VAL THR LYS LEU VAL HIS GLY ILE PHE ASP THR ALA SEQRES 8 B 595 ASP TYR THR LEU PRO LEU GLN GLY ASN SER PHE PHE VAL SEQRES 9 B 595 MET THR ASN TYR LEU LYS SER GLU GLY GLN GLU GLN LYS SEQRES 10 B 595 LEU CYS PRO GLU TYR PRO SER ARG GLY LYS GLN CYS HIS SEQRES 11 B 595 SER ASP GLN GLY CYS ILE LYS GLY TRP MET ASP PRO GLN SEQRES 12 B 595 SER LYS GLY ILE GLN THR GLY ARG CYS ILE PRO TYR ASP SEQRES 13 B 595 GLN LYS ARG LYS THR CYS GLU ILE PHE ALA TRP CYS PRO SEQRES 14 B 595 ALA GLU GLU GLY LYS GLU ALA PRO ARG PRO ALA LEU LEU SEQRES 15 B 595 ARG SER ALA GLU ASN PHE THR VAL LEU ILE LYS ASN ASN SEQRES 16 B 595 ILE ASP PHE PRO GLY HIS ASN TYR THR THR ARG ASN ILE SEQRES 17 B 595 LEU PRO GLY MET ASN ILE SER CYS THR PHE HIS LYS THR SEQRES 18 B 595 TRP ASN PRO GLN CYS PRO ILE PHE ARG LEU GLY ASP ILE SEQRES 19 B 595 PHE GLN GLU ILE GLY GLU ASN PHE THR GLU VAL ALA VAL SEQRES 20 B 595 GLN GLY GLY ILE MET GLY ILE GLU ILE TYR TRP ASP CYS SEQRES 21 B 595 ASN LEU ASP SER TRP SER HIS ARG CYS GLN PRO LYS TYR SEQRES 22 B 595 SER PHE ARG ARG LEU ASP ASP LYS TYR THR ASN GLU SER SEQRES 23 B 595 LEU PHE PRO GLY TYR ASN PHE ARG TYR ALA LYS TYR TYR SEQRES 24 B 595 LYS GLU ASN GLY MET GLU LYS ARG THR LEU ILE LYS ALA SEQRES 25 B 595 PHE GLY VAL ARG PHE ASP ILE LEU VAL PHE GLY THR GLY SEQRES 26 B 595 GLY LYS PHE ASP ILE ILE GLN LEU VAL VAL TYR ILE GLY SEQRES 27 B 595 SER THR LEU SER TYR PHE GLY LEU ALA THR VAL CYS ILE SEQRES 28 B 595 ASP LEU ILE ILE ASN THR TYR ALA SER THR CYS CYS ARG SEQRES 29 B 595 SER ARG VAL TYR PRO SER CYS LYS CYS CYS GLU PRO CYS SEQRES 30 B 595 ALA VAL ASN GLU TYR TYR TYR ARG LYS LYS CYS GLU PRO SEQRES 31 B 595 ILE VAL GLU PRO LYS PRO THR LEU LYS TYR VAL SER PHE SEQRES 32 B 595 VAL ASP GLU PRO HIS ILE TRP MET VAL ASP GLN GLN LEU SEQRES 33 B 595 LEU GLY LYS SER LEU GLN ASP VAL LYS GLY GLN GLU VAL SEQRES 34 B 595 PRO ARG PRO GLN THR ASP PHE LEU GLU LEU SER ARG LEU SEQRES 35 B 595 SER LEU SER LEU HIS HIS SER PRO PRO ILE PRO GLY GLN SEQRES 36 B 595 PRO GLU GLU MET GLN LEU LEU GLN ILE GLU ALA VAL PRO SEQRES 37 B 595 ARG SER ARG ASP SER PRO ASP TRP CYS GLN CYS GLY ASN SEQRES 38 B 595 CYS LEU PRO SER GLN LEU PRO GLU ASN ARG ARG ALA LEU SEQRES 39 B 595 GLU GLU LEU CYS CYS ARG ARG LYS PRO GLY GLN CYS ILE SEQRES 40 B 595 THR THR SER GLU LEU PHE SER LYS ILE VAL LEU SER ARG SEQRES 41 B 595 GLU ALA LEU GLN LEU LEU LEU LEU TYR GLN GLU PRO LEU SEQRES 42 B 595 LEU ALA LEU GLU GLY GLU ALA ILE ASN SER LYS LEU ARG SEQRES 43 B 595 HIS CYS ALA TYR ARG SER TYR ALA THR TRP ARG PHE VAL SEQRES 44 B 595 SER GLN ASP MET ALA ASP PHE ALA ILE LEU PRO SER CYS SEQRES 45 B 595 CYS ARG TRP LYS ILE ARG LYS GLU PHE PRO LYS THR GLN SEQRES 46 B 595 GLY GLN TYR SER GLY PHE LYS TYR PRO TYR SEQRES 1 C 595 MET PRO ALA CYS CYS SER TRP ASN ASP VAL PHE GLN TYR SEQRES 2 C 595 GLU THR ASN LYS VAL THR ARG ILE GLN SER VAL ASN TYR SEQRES 3 C 595 GLY THR ILE LYS TRP ILE LEU HIS MET THR VAL PHE SER SEQRES 4 C 595 TYR VAL SER PHE ALA LEU MET SER ASP LYS LEU TYR GLN SEQRES 5 C 595 ARG LYS GLU PRO LEU ILE SER SER VAL HIS THR LYS VAL SEQRES 6 C 595 LYS GLY VAL ALA GLU VAL THR GLU ASN VAL THR GLU GLY SEQRES 7 C 595 GLY VAL THR LYS LEU VAL HIS GLY ILE PHE ASP THR ALA SEQRES 8 C 595 ASP TYR THR LEU PRO LEU GLN GLY ASN SER PHE PHE VAL SEQRES 9 C 595 MET THR ASN TYR LEU LYS SER GLU GLY GLN GLU GLN LYS SEQRES 10 C 595 LEU CYS PRO GLU TYR PRO SER ARG GLY LYS GLN CYS HIS SEQRES 11 C 595 SER ASP GLN GLY CYS ILE LYS GLY TRP MET ASP PRO GLN SEQRES 12 C 595 SER LYS GLY ILE GLN THR GLY ARG CYS ILE PRO TYR ASP SEQRES 13 C 595 GLN LYS ARG LYS THR CYS GLU ILE PHE ALA TRP CYS PRO SEQRES 14 C 595 ALA GLU GLU GLY LYS GLU ALA PRO ARG PRO ALA LEU LEU SEQRES 15 C 595 ARG SER ALA GLU ASN PHE THR VAL LEU ILE LYS ASN ASN SEQRES 16 C 595 ILE ASP PHE PRO GLY HIS ASN TYR THR THR ARG ASN ILE SEQRES 17 C 595 LEU PRO GLY MET ASN ILE SER CYS THR PHE HIS LYS THR SEQRES 18 C 595 TRP ASN PRO GLN CYS PRO ILE PHE ARG LEU GLY ASP ILE SEQRES 19 C 595 PHE GLN GLU ILE GLY GLU ASN PHE THR GLU VAL ALA VAL SEQRES 20 C 595 GLN GLY GLY ILE MET GLY ILE GLU ILE TYR TRP ASP CYS SEQRES 21 C 595 ASN LEU ASP SER TRP SER HIS ARG CYS GLN PRO LYS TYR SEQRES 22 C 595 SER PHE ARG ARG LEU ASP ASP LYS TYR THR ASN GLU SER SEQRES 23 C 595 LEU PHE PRO GLY TYR ASN PHE ARG TYR ALA LYS TYR TYR SEQRES 24 C 595 LYS GLU ASN GLY MET GLU LYS ARG THR LEU ILE LYS ALA SEQRES 25 C 595 PHE GLY VAL ARG PHE ASP ILE LEU VAL PHE GLY THR GLY SEQRES 26 C 595 GLY LYS PHE ASP ILE ILE GLN LEU VAL VAL TYR ILE GLY SEQRES 27 C 595 SER THR LEU SER TYR PHE GLY LEU ALA THR VAL CYS ILE SEQRES 28 C 595 ASP LEU ILE ILE ASN THR TYR ALA SER THR CYS CYS ARG SEQRES 29 C 595 SER ARG VAL TYR PRO SER CYS LYS CYS CYS GLU PRO CYS SEQRES 30 C 595 ALA VAL ASN GLU TYR TYR TYR ARG LYS LYS CYS GLU PRO SEQRES 31 C 595 ILE VAL GLU PRO LYS PRO THR LEU LYS TYR VAL SER PHE SEQRES 32 C 595 VAL ASP GLU PRO HIS ILE TRP MET VAL ASP GLN GLN LEU SEQRES 33 C 595 LEU GLY LYS SER LEU GLN ASP VAL LYS GLY GLN GLU VAL SEQRES 34 C 595 PRO ARG PRO GLN THR ASP PHE LEU GLU LEU SER ARG LEU SEQRES 35 C 595 SER LEU SER LEU HIS HIS SER PRO PRO ILE PRO GLY GLN SEQRES 36 C 595 PRO GLU GLU MET GLN LEU LEU GLN ILE GLU ALA VAL PRO SEQRES 37 C 595 ARG SER ARG ASP SER PRO ASP TRP CYS GLN CYS GLY ASN SEQRES 38 C 595 CYS LEU PRO SER GLN LEU PRO GLU ASN ARG ARG ALA LEU SEQRES 39 C 595 GLU GLU LEU CYS CYS ARG ARG LYS PRO GLY GLN CYS ILE SEQRES 40 C 595 THR THR SER GLU LEU PHE SER LYS ILE VAL LEU SER ARG SEQRES 41 C 595 GLU ALA LEU GLN LEU LEU LEU LEU TYR GLN GLU PRO LEU SEQRES 42 C 595 LEU ALA LEU GLU GLY GLU ALA ILE ASN SER LYS LEU ARG SEQRES 43 C 595 HIS CYS ALA TYR ARG SER TYR ALA THR TRP ARG PHE VAL SEQRES 44 C 595 SER GLN ASP MET ALA ASP PHE ALA ILE LEU PRO SER CYS SEQRES 45 C 595 CYS ARG TRP LYS ILE ARG LYS GLU PHE PRO LYS THR GLN SEQRES 46 C 595 GLY GLN TYR SER GLY PHE LYS TYR PRO TYR HET GDP A 601 28 HET ZN A 602 1 HET ZN A 603 1 HET NAG A 604 14 HET NAG A 605 14 HET NAG A 606 14 HET PLM A 607 11 HET PLM A 608 8 HET PLM A 609 11 HET PLM A 610 9 HET PLM A 611 11 HET GDP B 601 28 HET ZN B 602 1 HET ZN B 603 1 HET NAG B 604 14 HET NAG B 605 14 HET NAG B 606 14 HET PLM B 607 11 HET PLM B 608 8 HET PLM B 609 11 HET PLM B 610 9 HET PLM B 611 11 HET GDP C 601 28 HET ZN C 602 1 HET ZN C 603 1 HET NAG C 604 14 HET NAG C 605 14 HET NAG C 606 14 HET PLM C 607 11 HET PLM C 608 8 HET PLM C 609 11 HET PLM C 610 9 HET PLM C 611 11 HETNAM GDP GUANOSINE-5'-DIPHOSPHATE HETNAM ZN ZINC ION HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM PLM PALMITIC ACID HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE FORMUL 4 GDP 3(C10 H15 N5 O11 P2) FORMUL 5 ZN 6(ZN 2+) FORMUL 7 NAG 9(C8 H15 N O6) FORMUL 10 PLM 15(C16 H32 O2) FORMUL 37 HOH *231(H2 O) HELIX 1 AA1 SER A 6 PHE A 11 1 6 HELIX 2 AA2 SER A 23 LYS A 49 1 27 HELIX 3 AA3 ASP A 89 THR A 94 1 6 HELIX 4 AA4 LEU A 182 ASN A 187 5 6 HELIX 5 AA5 LEU A 231 ILE A 238 1 8 HELIX 6 AA6 ASN A 241 GLY A 249 1 9 HELIX 7 AA7 ASP A 263 HIS A 267 5 5 HELIX 8 AA8 ASN A 284 PHE A 288 5 5 HELIX 9 AA9 ASP A 329 SER A 342 1 14 HELIX 10 AB1 GLY A 345 TYR A 358 1 14 HELIX 11 AB2 SER A 360 ARG A 366 1 7 HELIX 12 AB3 ARG A 366 CYS A 371 1 6 HELIX 13 AB4 LYS A 372 ALA A 378 5 7 HELIX 14 AB5 VAL A 379 LYS A 387 1 9 HELIX 15 AB6 ASP A 435 SER A 440 1 6 HELIX 16 AB7 PRO A 488 ALA A 493 1 6 HELIX 17 AB8 LEU A 494 GLU A 496 5 3 HELIX 18 AB9 CYS A 506 THR A 509 5 4 HELIX 19 AC1 SER A 510 VAL A 517 1 8 HELIX 20 AC2 SER A 519 GLU A 531 1 13 HELIX 21 AC3 GLU A 539 PHE A 558 1 20 HELIX 22 AC4 SER A 560 ASP A 565 1 6 HELIX 23 AC5 PRO A 570 PHE A 581 1 12 HELIX 24 AC6 TRP B 7 PHE B 11 1 5 HELIX 25 AC7 SER B 23 LYS B 49 1 27 HELIX 26 AC8 ASP B 89 THR B 94 1 6 HELIX 27 AC9 LEU B 182 ASN B 187 5 6 HELIX 28 AD1 LEU B 231 ILE B 238 1 8 HELIX 29 AD2 ASN B 241 GLY B 249 1 9 HELIX 30 AD3 ASP B 263 HIS B 267 5 5 HELIX 31 AD4 ASN B 284 PHE B 288 5 5 HELIX 32 AD5 ASP B 329 SER B 342 1 14 HELIX 33 AD6 GLY B 345 TYR B 358 1 14 HELIX 34 AD7 SER B 360 ARG B 366 1 7 HELIX 35 AD8 ARG B 366 CYS B 371 1 6 HELIX 36 AD9 LYS B 372 ALA B 378 5 7 HELIX 37 AE1 VAL B 379 LYS B 387 1 9 HELIX 38 AE2 ASP B 435 SER B 440 1 6 HELIX 39 AE3 PRO B 488 ALA B 493 1 6 HELIX 40 AE4 LEU B 494 GLU B 496 5 3 HELIX 41 AE5 CYS B 506 THR B 509 5 4 HELIX 42 AE6 SER B 510 VAL B 517 1 8 HELIX 43 AE7 SER B 519 GLU B 531 1 13 HELIX 44 AE8 GLU B 539 PHE B 558 1 20 HELIX 45 AE9 SER B 560 ASP B 565 1 6 HELIX 46 AF1 PRO B 570 PHE B 581 1 12 HELIX 47 AF2 TRP C 7 PHE C 11 1 5 HELIX 48 AF3 SER C 23 LYS C 49 1 27 HELIX 49 AF4 ASP C 89 THR C 94 1 6 HELIX 50 AF5 LEU C 182 ASN C 187 5 6 HELIX 51 AF6 LEU C 231 ILE C 238 1 8 HELIX 52 AF7 ASN C 241 GLY C 249 1 9 HELIX 53 AF8 ASP C 263 HIS C 267 5 5 HELIX 54 AF9 ASN C 284 PHE C 288 5 5 HELIX 55 AG1 ASP C 329 SER C 342 1 14 HELIX 56 AG2 GLY C 345 TYR C 358 1 14 HELIX 57 AG3 SER C 360 ARG C 366 1 7 HELIX 58 AG4 ARG C 366 CYS C 371 1 6 HELIX 59 AG5 LYS C 372 ALA C 378 5 7 HELIX 60 AG6 VAL C 379 LYS C 387 1 9 HELIX 61 AG7 ASP C 435 SER C 440 1 6 HELIX 62 AG8 PRO C 488 ALA C 493 1 6 HELIX 63 AG9 LEU C 494 GLU C 496 5 3 HELIX 64 AH1 CYS C 506 THR C 509 5 4 HELIX 65 AH2 SER C 510 VAL C 517 1 8 HELIX 66 AH3 SER C 519 GLU C 531 1 13 HELIX 67 AH4 GLU C 539 PHE C 558 1 20 HELIX 68 AH5 SER C 560 ASP C 565 1 6 HELIX 69 AH6 PRO C 570 PHE C 581 1 12 SHEET 1 AA1 3 TYR A 13 ASN A 16 0 SHEET 2 AA1 3 VAL C 18 GLN C 22 -1 O ILE C 21 N TYR A 13 SHEET 3 AA1 3 CYS B 388 VAL B 392 1 N ILE B 391 O ARG C 20 SHEET 1 AA2 3 TYR B 13 ASN B 16 0 SHEET 2 AA2 3 VAL A 18 GLN A 22 -1 N ILE A 21 O TYR B 13 SHEET 3 AA2 3 CYS C 388 VAL C 392 1 O ILE C 391 N ARG A 20 SHEET 1 AA3 4 GLN A 52 PRO A 56 0 SHEET 2 AA3 4 ARG A 307 PHE A 328 -1 O LYS A 327 N ARG A 53 SHEET 3 AA3 4 GLY A 250 ASN A 261 1 N ILE A 256 O LEU A 320 SHEET 4 AA3 4 PRO A 271 ARG A 277 -1 O ARG A 276 N GLY A 253 SHEET 1 AA4 3 SER A 101 SER A 111 0 SHEET 2 AA4 3 ARG A 307 PHE A 328 -1 O PHE A 317 N PHE A 102 SHEET 3 AA4 3 ASN A 292 TYR A 298 -1 N PHE A 293 O ALA A 312 SHEET 1 AA5 3 ILE A 58 LYS A 66 0 SHEET 2 AA5 3 THR A 189 PHE A 198 -1 O THR A 189 N LYS A 66 SHEET 3 AA5 3 TYR A 203 ARG A 206 -1 O TYR A 203 N PHE A 198 SHEET 1 AA6 3 ILE A 58 LYS A 66 0 SHEET 2 AA6 3 THR A 189 PHE A 198 -1 O THR A 189 N LYS A 66 SHEET 3 AA6 3 ILE A 228 ARG A 230 -1 O PHE A 229 N VAL A 190 SHEET 1 AA7 2 ALA A 69 THR A 72 0 SHEET 2 AA7 2 HIS A 85 PHE A 88 -1 O GLY A 86 N VAL A 71 SHEET 1 AA8 4 GLU A 115 PRO A 120 0 SHEET 2 AA8 4 THR A 161 CYS A 168 -1 O ALA A 166 N LYS A 117 SHEET 3 AA8 4 GLY A 146 ILE A 153 -1 N THR A 149 O GLU A 163 SHEET 4 AA8 4 LYS A 137 ASP A 141 -1 N ASP A 141 O GLY A 146 SHEET 1 AA9 3 CYS A 388 VAL A 392 0 SHEET 2 AA9 3 VAL B 18 GLN B 22 1 O ARG B 20 N ILE A 391 SHEET 3 AA9 3 TYR C 13 ASN C 16 -1 O TYR C 13 N ILE B 21 SHEET 1 AB1 3 LEU A 398 VAL A 401 0 SHEET 2 AB1 3 ILE A 409 ASP A 413 -1 O TRP A 410 N VAL A 401 SHEET 3 AB1 3 GLN A 427 VAL A 429 -1 O VAL A 429 N ILE A 409 SHEET 1 AB2 4 GLN B 52 PRO B 56 0 SHEET 2 AB2 4 ARG B 307 PHE B 328 -1 O LYS B 327 N ARG B 53 SHEET 3 AB2 4 GLY B 250 ASN B 261 1 N ILE B 256 O LEU B 320 SHEET 4 AB2 4 PRO B 271 ARG B 277 -1 O ARG B 276 N GLY B 253 SHEET 1 AB3 3 SER B 101 SER B 111 0 SHEET 2 AB3 3 ARG B 307 PHE B 328 -1 O PHE B 317 N PHE B 102 SHEET 3 AB3 3 ASN B 292 TYR B 298 -1 N PHE B 293 O ALA B 312 SHEET 1 AB4 3 ILE B 58 LYS B 66 0 SHEET 2 AB4 3 THR B 189 PHE B 198 -1 O THR B 189 N LYS B 66 SHEET 3 AB4 3 TYR B 203 ARG B 206 -1 O TYR B 203 N PHE B 198 SHEET 1 AB5 3 ILE B 58 LYS B 66 0 SHEET 2 AB5 3 THR B 189 PHE B 198 -1 O THR B 189 N LYS B 66 SHEET 3 AB5 3 ILE B 228 ARG B 230 -1 O PHE B 229 N VAL B 190 SHEET 1 AB6 2 ALA B 69 THR B 72 0 SHEET 2 AB6 2 HIS B 85 PHE B 88 -1 O GLY B 86 N VAL B 71 SHEET 1 AB7 4 GLU B 115 PRO B 120 0 SHEET 2 AB7 4 THR B 161 CYS B 168 -1 O ALA B 166 N LYS B 117 SHEET 3 AB7 4 GLY B 146 ILE B 153 -1 N THR B 149 O GLU B 163 SHEET 4 AB7 4 LYS B 137 ASP B 141 -1 N ASP B 141 O GLY B 146 SHEET 1 AB8 3 LEU B 398 VAL B 401 0 SHEET 2 AB8 3 ILE B 409 ASP B 413 -1 O TRP B 410 N VAL B 401 SHEET 3 AB8 3 GLN B 427 VAL B 429 -1 O VAL B 429 N ILE B 409 SHEET 1 AB9 4 GLN C 52 PRO C 56 0 SHEET 2 AB9 4 ARG C 307 PHE C 328 -1 O LYS C 327 N ARG C 53 SHEET 3 AB9 4 GLY C 250 ASN C 261 1 N ILE C 256 O LEU C 320 SHEET 4 AB9 4 PRO C 271 ARG C 277 -1 O ARG C 276 N GLY C 253 SHEET 1 AC1 3 SER C 101 SER C 111 0 SHEET 2 AC1 3 ARG C 307 PHE C 328 -1 O PHE C 317 N PHE C 102 SHEET 3 AC1 3 ASN C 292 TYR C 298 -1 N PHE C 293 O ALA C 312 SHEET 1 AC2 3 ILE C 58 LYS C 66 0 SHEET 2 AC2 3 THR C 189 PHE C 198 -1 O THR C 189 N LYS C 66 SHEET 3 AC2 3 TYR C 203 ARG C 206 -1 O TYR C 203 N PHE C 198 SHEET 1 AC3 3 ILE C 58 LYS C 66 0 SHEET 2 AC3 3 THR C 189 PHE C 198 -1 O THR C 189 N LYS C 66 SHEET 3 AC3 3 ILE C 228 ARG C 230 -1 O PHE C 229 N VAL C 190 SHEET 1 AC4 2 ALA C 69 THR C 72 0 SHEET 2 AC4 2 HIS C 85 PHE C 88 -1 O GLY C 86 N VAL C 71 SHEET 1 AC5 4 GLU C 115 PRO C 120 0 SHEET 2 AC5 4 THR C 161 CYS C 168 -1 O ALA C 166 N LYS C 117 SHEET 3 AC5 4 GLY C 146 ILE C 153 -1 N THR C 149 O GLU C 163 SHEET 4 AC5 4 LYS C 137 ASP C 141 -1 N ASP C 141 O GLY C 146 SHEET 1 AC6 3 LEU C 398 VAL C 401 0 SHEET 2 AC6 3 ILE C 409 ASP C 413 -1 O TRP C 410 N VAL C 401 SHEET 3 AC6 3 GLN C 427 VAL C 429 -1 O VAL C 429 N ILE C 409 SSBOND 1 CYS A 119 CYS A 168 1555 1555 2.03 SSBOND 2 CYS A 129 CYS A 152 1555 1555 2.03 SSBOND 3 CYS A 135 CYS A 162 1555 1555 2.03 SSBOND 4 CYS A 216 CYS A 226 1555 1555 2.04 SSBOND 5 CYS A 260 CYS A 269 1555 1555 2.03 SSBOND 6 CYS B 119 CYS B 168 1555 1555 2.03 SSBOND 7 CYS B 129 CYS B 152 1555 1555 2.03 SSBOND 8 CYS B 135 CYS B 162 1555 1555 2.03 SSBOND 9 CYS B 216 CYS B 226 1555 1555 2.04 SSBOND 10 CYS B 260 CYS B 269 1555 1555 2.03 SSBOND 11 CYS C 119 CYS C 168 1555 1555 2.03 SSBOND 12 CYS C 129 CYS C 152 1555 1555 2.03 SSBOND 13 CYS C 135 CYS C 162 1555 1555 2.03 SSBOND 14 CYS C 216 CYS C 226 1555 1555 2.04 SSBOND 15 CYS C 260 CYS C 269 1555 1555 2.03 LINK SG CYS A 477 ZN ZN A 603 1555 1555 2.33 LINK SG CYS A 479 ZN ZN A 602 1555 1555 2.33 LINK SG CYS A 479 ZN ZN A 603 1555 1555 2.33 LINK SG CYS A 482 ZN ZN A 603 1555 1555 2.33 LINK SG CYS A 498 ZN ZN A 603 1555 1555 2.33 LINK SG CYS A 499 ZN ZN A 602 1555 1555 2.33 LINK SG CYS A 506 ZN ZN A 602 1555 1555 2.33 LINK SG CYS A 572 ZN ZN A 602 1555 1555 2.33 LINK SG CYS B 477 ZN ZN B 603 1555 1555 2.33 LINK SG CYS B 479 ZN ZN B 602 1555 1555 2.33 LINK SG CYS B 479 ZN ZN B 603 1555 1555 2.33 LINK SG CYS B 482 ZN ZN B 603 1555 1555 2.33 LINK SG CYS B 498 ZN ZN B 603 1555 1555 2.33 LINK SG CYS B 499 ZN ZN B 602 1555 1555 2.33 LINK SG CYS B 506 ZN ZN B 602 1555 1555 2.33 LINK SG CYS B 572 ZN ZN B 602 1555 1555 2.33 LINK SG CYS C 477 ZN ZN C 603 1555 1555 2.33 LINK SG CYS C 479 ZN ZN C 602 1555 1555 2.33 LINK SG CYS C 479 ZN ZN C 603 1555 1555 2.33 LINK SG CYS C 482 ZN ZN C 603 1555 1555 2.33 LINK SG CYS C 498 ZN ZN C 603 1555 1555 2.33 LINK SG CYS C 499 ZN ZN C 602 1555 1555 2.33 LINK SG CYS C 506 ZN ZN C 602 1555 1555 2.33 LINK SG CYS C 572 ZN ZN C 602 1555 1555 2.33 CISPEP 1 CYS A 168 PRO A 169 0 -1.56 CISPEP 2 ARG A 178 PRO A 179 0 0.38 CISPEP 3 CYS B 168 PRO B 169 0 -1.59 CISPEP 4 ARG B 178 PRO B 179 0 0.36 CISPEP 5 CYS C 168 PRO C 169 0 -1.56 CISPEP 6 ARG C 178 PRO C 179 0 0.35 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