HEADER MEMBRANE PROTEIN 12-SEP-21 7S5T TITLE HUMAN KATP CHANNEL IN OPEN CONFORMATION, FOCUSED ON KIR (C166S G334D TITLE 2 DOUBLE MUTANT) AND SUR TMD0 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ATP-SENSITIVE INWARD RECTIFIER POTASSIUM CHANNEL 11; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: INWARD RECTIFIER K(+) CHANNEL KIR6.2,POTASSIUM CHANNEL, COMPND 5 INWARDLY RECTIFYING SUBFAMILY J MEMBER 11; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS ION CHANNEL, KATP, ATP-SENSITIVE POTASSIUM CHANNEL, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR C.ZHAO,R.MACKINNON REVDAT 2 08-DEC-21 7S5T 1 JRNL REVDAT 1 01-DEC-21 7S5T 0 JRNL AUTH C.ZHAO,R.MACKINNON JRNL TITL MOLECULAR STRUCTURE OF AN OPEN HUMAN K ATP CHANNEL. JRNL REF PROC.NATL.ACAD.SCI.USA V. 118 2021 JRNL REFN ESSN 1091-6490 JRNL PMID 34815345 JRNL DOI 10.1073/PNAS.2112267118 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 : 151967 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: SYMMETRY EXPANDED IN C4 REMARK 4 REMARK 4 7S5T COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-SEP-21. REMARK 100 THE DEPOSITION ID IS D_1000259671. 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 KATP CHANNEL COMPOSED OF REMARK 245 KIR6.2 (C166S G334D) AND SUR1 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 6.83 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.50 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 K2 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : NULL REMARK 245 MAXIMUM DEFOCUS (NM) : NULL 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) : 5700.00 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 LEU A 2 REMARK 465 SER A 3 REMARK 465 ARG A 4 REMARK 465 LYS A 5 REMARK 465 GLY A 6 REMARK 465 ILE A 7 REMARK 465 ILE A 8 REMARK 465 PRO A 9 REMARK 465 GLU A 10 REMARK 465 GLU A 11 REMARK 465 TYR A 12 REMARK 465 VAL A 13 REMARK 465 LEU A 14 REMARK 465 THR A 15 REMARK 465 ARG A 16 REMARK 465 LEU A 17 REMARK 465 ALA A 18 REMARK 465 GLU A 19 REMARK 465 ASP A 20 REMARK 465 PRO A 21 REMARK 465 ALA A 22 REMARK 465 LYS A 23 REMARK 465 PRO A 24 REMARK 465 ARG A 25 REMARK 465 TYR A 26 REMARK 465 ARG A 27 REMARK 465 ALA A 28 REMARK 465 ARG A 29 REMARK 465 GLN A 30 REMARK 465 ARG A 31 REMARK 465 HIS A 353 REMARK 465 SER A 354 REMARK 465 LEU A 355 REMARK 465 LEU A 356 REMARK 465 GLU A 357 REMARK 465 ALA A 358 REMARK 465 LEU A 359 REMARK 465 THR A 360 REMARK 465 LEU A 361 REMARK 465 ALA A 362 REMARK 465 SER A 363 REMARK 465 ALA A 364 REMARK 465 ARG A 365 REMARK 465 GLY A 366 REMARK 465 PRO A 367 REMARK 465 LEU A 368 REMARK 465 ARG A 369 REMARK 465 LYS A 370 REMARK 465 ARG A 371 REMARK 465 SER A 372 REMARK 465 VAL A 373 REMARK 465 PRO A 374 REMARK 465 MET A 375 REMARK 465 ALA A 376 REMARK 465 LYS A 377 REMARK 465 ALA A 378 REMARK 465 LYS A 379 REMARK 465 PRO A 380 REMARK 465 LYS A 381 REMARK 465 PHE A 382 REMARK 465 SER A 383 REMARK 465 ILE A 384 REMARK 465 SER A 385 REMARK 465 PRO A 386 REMARK 465 ASP A 387 REMARK 465 SER A 388 REMARK 465 LEU A 389 REMARK 465 SER A 390 REMARK 465 MET B 1 REMARK 465 LEU B 2 REMARK 465 SER B 3 REMARK 465 ARG B 4 REMARK 465 LYS B 5 REMARK 465 GLY B 6 REMARK 465 ILE B 7 REMARK 465 ILE B 8 REMARK 465 PRO B 9 REMARK 465 GLU B 10 REMARK 465 GLU B 11 REMARK 465 TYR B 12 REMARK 465 VAL B 13 REMARK 465 LEU B 14 REMARK 465 THR B 15 REMARK 465 ARG B 16 REMARK 465 LEU B 17 REMARK 465 ALA B 18 REMARK 465 GLU B 19 REMARK 465 ASP B 20 REMARK 465 PRO B 21 REMARK 465 ALA B 22 REMARK 465 LYS B 23 REMARK 465 PRO B 24 REMARK 465 ARG B 25 REMARK 465 TYR B 26 REMARK 465 ARG B 27 REMARK 465 ALA B 28 REMARK 465 ARG B 29 REMARK 465 GLN B 30 REMARK 465 ARG B 31 REMARK 465 HIS B 353 REMARK 465 SER B 354 REMARK 465 LEU B 355 REMARK 465 LEU B 356 REMARK 465 GLU B 357 REMARK 465 ALA B 358 REMARK 465 LEU B 359 REMARK 465 THR B 360 REMARK 465 LEU B 361 REMARK 465 ALA B 362 REMARK 465 SER B 363 REMARK 465 ALA B 364 REMARK 465 ARG B 365 REMARK 465 GLY B 366 REMARK 465 PRO B 367 REMARK 465 LEU B 368 REMARK 465 ARG B 369 REMARK 465 LYS B 370 REMARK 465 ARG B 371 REMARK 465 SER B 372 REMARK 465 VAL B 373 REMARK 465 PRO B 374 REMARK 465 MET B 375 REMARK 465 ALA B 376 REMARK 465 LYS B 377 REMARK 465 ALA B 378 REMARK 465 LYS B 379 REMARK 465 PRO B 380 REMARK 465 LYS B 381 REMARK 465 PHE B 382 REMARK 465 SER B 383 REMARK 465 ILE B 384 REMARK 465 SER B 385 REMARK 465 PRO B 386 REMARK 465 ASP B 387 REMARK 465 SER B 388 REMARK 465 LEU B 389 REMARK 465 SER B 390 REMARK 465 MET C 1 REMARK 465 LEU C 2 REMARK 465 SER C 3 REMARK 465 ARG C 4 REMARK 465 LYS C 5 REMARK 465 GLY C 6 REMARK 465 ILE C 7 REMARK 465 ILE C 8 REMARK 465 PRO C 9 REMARK 465 GLU C 10 REMARK 465 GLU C 11 REMARK 465 TYR C 12 REMARK 465 VAL C 13 REMARK 465 LEU C 14 REMARK 465 THR C 15 REMARK 465 ARG C 16 REMARK 465 LEU C 17 REMARK 465 ALA C 18 REMARK 465 GLU C 19 REMARK 465 ASP C 20 REMARK 465 PRO C 21 REMARK 465 ALA C 22 REMARK 465 LYS C 23 REMARK 465 PRO C 24 REMARK 465 ARG C 25 REMARK 465 TYR C 26 REMARK 465 ARG C 27 REMARK 465 ALA C 28 REMARK 465 ARG C 29 REMARK 465 GLN C 30 REMARK 465 ARG C 31 REMARK 465 HIS C 353 REMARK 465 SER C 354 REMARK 465 LEU C 355 REMARK 465 LEU C 356 REMARK 465 GLU C 357 REMARK 465 ALA C 358 REMARK 465 LEU C 359 REMARK 465 THR C 360 REMARK 465 LEU C 361 REMARK 465 ALA C 362 REMARK 465 SER C 363 REMARK 465 ALA C 364 REMARK 465 ARG C 365 REMARK 465 GLY C 366 REMARK 465 PRO C 367 REMARK 465 LEU C 368 REMARK 465 ARG C 369 REMARK 465 LYS C 370 REMARK 465 ARG C 371 REMARK 465 SER C 372 REMARK 465 VAL C 373 REMARK 465 PRO C 374 REMARK 465 MET C 375 REMARK 465 ALA C 376 REMARK 465 LYS C 377 REMARK 465 ALA C 378 REMARK 465 LYS C 379 REMARK 465 PRO C 380 REMARK 465 LYS C 381 REMARK 465 PHE C 382 REMARK 465 SER C 383 REMARK 465 ILE C 384 REMARK 465 SER C 385 REMARK 465 PRO C 386 REMARK 465 ASP C 387 REMARK 465 SER C 388 REMARK 465 LEU C 389 REMARK 465 SER C 390 REMARK 465 MET D 1 REMARK 465 LEU D 2 REMARK 465 SER D 3 REMARK 465 ARG D 4 REMARK 465 LYS D 5 REMARK 465 GLY D 6 REMARK 465 ILE D 7 REMARK 465 ILE D 8 REMARK 465 PRO D 9 REMARK 465 GLU D 10 REMARK 465 GLU D 11 REMARK 465 TYR D 12 REMARK 465 VAL D 13 REMARK 465 LEU D 14 REMARK 465 THR D 15 REMARK 465 ARG D 16 REMARK 465 LEU D 17 REMARK 465 ALA D 18 REMARK 465 GLU D 19 REMARK 465 ASP D 20 REMARK 465 PRO D 21 REMARK 465 ALA D 22 REMARK 465 LYS D 23 REMARK 465 PRO D 24 REMARK 465 ARG D 25 REMARK 465 TYR D 26 REMARK 465 ARG D 27 REMARK 465 ALA D 28 REMARK 465 ARG D 29 REMARK 465 GLN D 30 REMARK 465 ARG D 31 REMARK 465 HIS D 353 REMARK 465 SER D 354 REMARK 465 LEU D 355 REMARK 465 LEU D 356 REMARK 465 GLU D 357 REMARK 465 ALA D 358 REMARK 465 LEU D 359 REMARK 465 THR D 360 REMARK 465 LEU D 361 REMARK 465 ALA D 362 REMARK 465 SER D 363 REMARK 465 ALA D 364 REMARK 465 ARG D 365 REMARK 465 GLY D 366 REMARK 465 PRO D 367 REMARK 465 LEU D 368 REMARK 465 ARG D 369 REMARK 465 LYS D 370 REMARK 465 ARG D 371 REMARK 465 SER D 372 REMARK 465 VAL D 373 REMARK 465 PRO D 374 REMARK 465 MET D 375 REMARK 465 ALA D 376 REMARK 465 LYS D 377 REMARK 465 ALA D 378 REMARK 465 LYS D 379 REMARK 465 PRO D 380 REMARK 465 LYS D 381 REMARK 465 PHE D 382 REMARK 465 SER D 383 REMARK 465 ILE D 384 REMARK 465 SER D 385 REMARK 465 PRO D 386 REMARK 465 ASP D 387 REMARK 465 SER D 388 REMARK 465 LEU D 389 REMARK 465 SER D 390 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 HIS A 115 17.07 -140.98 REMARK 500 VAL A 252 -62.65 -121.46 REMARK 500 LEU A 275 51.39 -92.55 REMARK 500 HIS B 115 17.13 -141.00 REMARK 500 VAL B 252 -62.67 -121.53 REMARK 500 LEU B 275 51.40 -92.51 REMARK 500 HIS C 115 17.08 -140.98 REMARK 500 VAL C 252 -62.62 -121.50 REMARK 500 LEU C 275 51.38 -92.53 REMARK 500 HIS D 115 17.06 -140.99 REMARK 500 VAL D 252 -62.67 -121.52 REMARK 500 LEU D 275 51.40 -92.56 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 K A 402 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 130 O REMARK 620 2 ILE A 131 O 78.4 REMARK 620 3 THR B 130 O 69.5 124.8 REMARK 620 4 ILE B 131 O 100.2 64.1 78.6 REMARK 620 5 THR C 130 O 108.5 165.1 70.1 125.5 REMARK 620 6 ILE C 131 O 163.9 98.5 100.6 64.7 78.4 REMARK 620 7 THR D 130 O 70.5 100.9 108.7 164.2 70.2 125.5 REMARK 620 8 ILE D 131 O 126.0 65.1 164.4 97.9 100.8 64.6 78.7 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 401 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 132 O REMARK 620 2 PHE A 133 O 73.6 REMARK 620 3 GLY B 132 O 60.8 121.9 REMARK 620 4 PHE B 133 O 95.4 76.9 73.8 REMARK 620 5 GLY C 132 O 92.5 157.6 61.4 122.6 REMARK 620 6 PHE C 133 O 156.7 125.0 95.9 77.6 73.6 REMARK 620 7 GLY D 132 O 61.9 96.2 92.5 157.2 61.6 122.7 REMARK 620 8 PHE D 133 O 123.4 78.1 157.5 124.4 96.2 77.6 74.0 REMARK 620 N 1 2 3 4 5 6 7 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-24839 RELATED DB: EMDB REMARK 900 HUMAN KATP CHANNEL IN OPEN CONFORMATION, FOCUSED ON KIR (C166S REMARK 900 G334D DOUBLE MUTANT) AND SUR TMD0 DBREF 7S5T A 1 390 UNP B2RC52 B2RC52_HUMAN 1 390 DBREF 7S5T B 1 390 UNP B2RC52 B2RC52_HUMAN 1 390 DBREF 7S5T C 1 390 UNP B2RC52 B2RC52_HUMAN 1 390 DBREF 7S5T D 1 390 UNP B2RC52 B2RC52_HUMAN 1 390 SEQADV 7S5T SER A 166 UNP B2RC52 CYS 166 ENGINEERED MUTATION SEQADV 7S5T ASP A 334 UNP B2RC52 GLY 334 ENGINEERED MUTATION SEQADV 7S5T SER B 166 UNP B2RC52 CYS 166 ENGINEERED MUTATION SEQADV 7S5T ASP B 334 UNP B2RC52 GLY 334 ENGINEERED MUTATION SEQADV 7S5T SER C 166 UNP B2RC52 CYS 166 ENGINEERED MUTATION SEQADV 7S5T ASP C 334 UNP B2RC52 GLY 334 ENGINEERED MUTATION SEQADV 7S5T SER D 166 UNP B2RC52 CYS 166 ENGINEERED MUTATION SEQADV 7S5T ASP D 334 UNP B2RC52 GLY 334 ENGINEERED MUTATION SEQRES 1 A 390 MET LEU SER ARG LYS GLY ILE ILE PRO GLU GLU TYR VAL SEQRES 2 A 390 LEU THR ARG LEU ALA GLU ASP PRO ALA LYS PRO ARG TYR SEQRES 3 A 390 ARG ALA ARG GLN ARG ARG ALA ARG PHE VAL SER LYS LYS SEQRES 4 A 390 GLY ASN CYS ASN VAL ALA HIS LYS ASN ILE ARG GLU GLN SEQRES 5 A 390 GLY ARG PHE LEU GLN ASP VAL PHE THR THR LEU VAL ASP SEQRES 6 A 390 LEU LYS TRP PRO HIS THR LEU LEU ILE PHE THR MET SER SEQRES 7 A 390 PHE LEU CYS SER TRP LEU LEU PHE ALA MET ALA TRP TRP SEQRES 8 A 390 LEU ILE ALA PHE ALA HIS GLY ASP LEU ALA PRO SER GLU SEQRES 9 A 390 GLY THR ALA GLU PRO CYS VAL THR SER ILE HIS SER PHE SEQRES 10 A 390 SER SER ALA PHE LEU PHE SER ILE GLU VAL GLN VAL THR SEQRES 11 A 390 ILE GLY PHE GLY GLY ARG MET VAL THR GLU GLU CYS PRO SEQRES 12 A 390 LEU ALA ILE LEU ILE LEU ILE VAL GLN ASN ILE VAL GLY SEQRES 13 A 390 LEU MET ILE ASN ALA ILE MET LEU GLY SER ILE PHE MET SEQRES 14 A 390 LYS THR ALA GLN ALA HIS ARG ARG ALA GLU THR LEU ILE SEQRES 15 A 390 PHE SER LYS HIS ALA VAL ILE ALA LEU ARG HIS GLY ARG SEQRES 16 A 390 LEU CYS PHE MET LEU ARG VAL GLY ASP LEU ARG LYS SER SEQRES 17 A 390 MET ILE ILE SER ALA THR ILE HIS MET GLN VAL VAL ARG SEQRES 18 A 390 LYS THR THR SER PRO GLU GLY GLU VAL VAL PRO LEU HIS SEQRES 19 A 390 GLN VAL ASP ILE PRO MET GLU ASN GLY VAL GLY GLY ASN SEQRES 20 A 390 SER ILE PHE LEU VAL ALA PRO LEU ILE ILE TYR HIS VAL SEQRES 21 A 390 ILE ASP ALA ASN SER PRO LEU TYR ASP LEU ALA PRO SER SEQRES 22 A 390 ASP LEU HIS HIS HIS GLN ASP LEU GLU ILE ILE VAL ILE SEQRES 23 A 390 LEU GLU GLY VAL VAL GLU THR THR GLY ILE THR THR GLN SEQRES 24 A 390 ALA ARG THR SER TYR LEU ALA ASP GLU ILE LEU TRP GLY SEQRES 25 A 390 GLN ARG PHE VAL PRO ILE VAL ALA GLU GLU ASP GLY ARG SEQRES 26 A 390 TYR SER VAL ASP TYR SER LYS PHE ASP ASN THR VAL LYS SEQRES 27 A 390 VAL PRO THR PRO LEU CYS THR ALA ARG GLN LEU ASP GLU SEQRES 28 A 390 ASP HIS SER LEU LEU GLU ALA LEU THR LEU ALA SER ALA SEQRES 29 A 390 ARG GLY PRO LEU ARG LYS ARG SER VAL PRO MET ALA LYS SEQRES 30 A 390 ALA LYS PRO LYS PHE SER ILE SER PRO ASP SER LEU SER SEQRES 1 B 390 MET LEU SER ARG LYS GLY ILE ILE PRO GLU GLU TYR VAL SEQRES 2 B 390 LEU THR ARG LEU ALA GLU ASP PRO ALA LYS PRO ARG TYR SEQRES 3 B 390 ARG ALA ARG GLN ARG ARG ALA ARG PHE VAL SER LYS LYS SEQRES 4 B 390 GLY ASN CYS ASN VAL ALA HIS LYS ASN ILE ARG GLU GLN SEQRES 5 B 390 GLY ARG PHE LEU GLN ASP VAL PHE THR THR LEU VAL ASP SEQRES 6 B 390 LEU LYS TRP PRO HIS THR LEU LEU ILE PHE THR MET SER SEQRES 7 B 390 PHE LEU CYS SER TRP LEU LEU PHE ALA MET ALA TRP TRP SEQRES 8 B 390 LEU ILE ALA PHE ALA HIS GLY ASP LEU ALA PRO SER GLU SEQRES 9 B 390 GLY THR ALA GLU PRO CYS VAL THR SER ILE HIS SER PHE SEQRES 10 B 390 SER SER ALA PHE LEU PHE SER ILE GLU VAL GLN VAL THR SEQRES 11 B 390 ILE GLY PHE GLY GLY ARG MET VAL THR GLU GLU CYS PRO SEQRES 12 B 390 LEU ALA ILE LEU ILE LEU ILE VAL GLN ASN ILE VAL GLY SEQRES 13 B 390 LEU MET ILE ASN ALA ILE MET LEU GLY SER ILE PHE MET SEQRES 14 B 390 LYS THR ALA GLN ALA HIS ARG ARG ALA GLU THR LEU ILE SEQRES 15 B 390 PHE SER LYS HIS ALA VAL ILE ALA LEU ARG HIS GLY ARG SEQRES 16 B 390 LEU CYS PHE MET LEU ARG VAL GLY ASP LEU ARG LYS SER SEQRES 17 B 390 MET ILE ILE SER ALA THR ILE HIS MET GLN VAL VAL ARG SEQRES 18 B 390 LYS THR THR SER PRO GLU GLY GLU VAL VAL PRO LEU HIS SEQRES 19 B 390 GLN VAL ASP ILE PRO MET GLU ASN GLY VAL GLY GLY ASN SEQRES 20 B 390 SER ILE PHE LEU VAL ALA PRO LEU ILE ILE TYR HIS VAL SEQRES 21 B 390 ILE ASP ALA ASN SER PRO LEU TYR ASP LEU ALA PRO SER SEQRES 22 B 390 ASP LEU HIS HIS HIS GLN ASP LEU GLU ILE ILE VAL ILE SEQRES 23 B 390 LEU GLU GLY VAL VAL GLU THR THR GLY ILE THR THR GLN SEQRES 24 B 390 ALA ARG THR SER TYR LEU ALA ASP GLU ILE LEU TRP GLY SEQRES 25 B 390 GLN ARG PHE VAL PRO ILE VAL ALA GLU GLU ASP GLY ARG SEQRES 26 B 390 TYR SER VAL ASP TYR SER LYS PHE ASP ASN THR VAL LYS SEQRES 27 B 390 VAL PRO THR PRO LEU CYS THR ALA ARG GLN LEU ASP GLU SEQRES 28 B 390 ASP HIS SER LEU LEU GLU ALA LEU THR LEU ALA SER ALA SEQRES 29 B 390 ARG GLY PRO LEU ARG LYS ARG SER VAL PRO MET ALA LYS SEQRES 30 B 390 ALA LYS PRO LYS PHE SER ILE SER PRO ASP SER LEU SER SEQRES 1 C 390 MET LEU SER ARG LYS GLY ILE ILE PRO GLU GLU TYR VAL SEQRES 2 C 390 LEU THR ARG LEU ALA GLU ASP PRO ALA LYS PRO ARG TYR SEQRES 3 C 390 ARG ALA ARG GLN ARG ARG ALA ARG PHE VAL SER LYS LYS SEQRES 4 C 390 GLY ASN CYS ASN VAL ALA HIS LYS ASN ILE ARG GLU GLN SEQRES 5 C 390 GLY ARG PHE LEU GLN ASP VAL PHE THR THR LEU VAL ASP SEQRES 6 C 390 LEU LYS TRP PRO HIS THR LEU LEU ILE PHE THR MET SER SEQRES 7 C 390 PHE LEU CYS SER TRP LEU LEU PHE ALA MET ALA TRP TRP SEQRES 8 C 390 LEU ILE ALA PHE ALA HIS GLY ASP LEU ALA PRO SER GLU SEQRES 9 C 390 GLY THR ALA GLU PRO CYS VAL THR SER ILE HIS SER PHE SEQRES 10 C 390 SER SER ALA PHE LEU PHE SER ILE GLU VAL GLN VAL THR SEQRES 11 C 390 ILE GLY PHE GLY GLY ARG MET VAL THR GLU GLU CYS PRO SEQRES 12 C 390 LEU ALA ILE LEU ILE LEU ILE VAL GLN ASN ILE VAL GLY SEQRES 13 C 390 LEU MET ILE ASN ALA ILE MET LEU GLY SER ILE PHE MET SEQRES 14 C 390 LYS THR ALA GLN ALA HIS ARG ARG ALA GLU THR LEU ILE SEQRES 15 C 390 PHE SER LYS HIS ALA VAL ILE ALA LEU ARG HIS GLY ARG SEQRES 16 C 390 LEU CYS PHE MET LEU ARG VAL GLY ASP LEU ARG LYS SER SEQRES 17 C 390 MET ILE ILE SER ALA THR ILE HIS MET GLN VAL VAL ARG SEQRES 18 C 390 LYS THR THR SER PRO GLU GLY GLU VAL VAL PRO LEU HIS SEQRES 19 C 390 GLN VAL ASP ILE PRO MET GLU ASN GLY VAL GLY GLY ASN SEQRES 20 C 390 SER ILE PHE LEU VAL ALA PRO LEU ILE ILE TYR HIS VAL SEQRES 21 C 390 ILE ASP ALA ASN SER PRO LEU TYR ASP LEU ALA PRO SER SEQRES 22 C 390 ASP LEU HIS HIS HIS GLN ASP LEU GLU ILE ILE VAL ILE SEQRES 23 C 390 LEU GLU GLY VAL VAL GLU THR THR GLY ILE THR THR GLN SEQRES 24 C 390 ALA ARG THR SER TYR LEU ALA ASP GLU ILE LEU TRP GLY SEQRES 25 C 390 GLN ARG PHE VAL PRO ILE VAL ALA GLU GLU ASP GLY ARG SEQRES 26 C 390 TYR SER VAL ASP TYR SER LYS PHE ASP ASN THR VAL LYS SEQRES 27 C 390 VAL PRO THR PRO LEU CYS THR ALA ARG GLN LEU ASP GLU SEQRES 28 C 390 ASP HIS SER LEU LEU GLU ALA LEU THR LEU ALA SER ALA SEQRES 29 C 390 ARG GLY PRO LEU ARG LYS ARG SER VAL PRO MET ALA LYS SEQRES 30 C 390 ALA LYS PRO LYS PHE SER ILE SER PRO ASP SER LEU SER SEQRES 1 D 390 MET LEU SER ARG LYS GLY ILE ILE PRO GLU GLU TYR VAL SEQRES 2 D 390 LEU THR ARG LEU ALA GLU ASP PRO ALA LYS PRO ARG TYR SEQRES 3 D 390 ARG ALA ARG GLN ARG ARG ALA ARG PHE VAL SER LYS LYS SEQRES 4 D 390 GLY ASN CYS ASN VAL ALA HIS LYS ASN ILE ARG GLU GLN SEQRES 5 D 390 GLY ARG PHE LEU GLN ASP VAL PHE THR THR LEU VAL ASP SEQRES 6 D 390 LEU LYS TRP PRO HIS THR LEU LEU ILE PHE THR MET SER SEQRES 7 D 390 PHE LEU CYS SER TRP LEU LEU PHE ALA MET ALA TRP TRP SEQRES 8 D 390 LEU ILE ALA PHE ALA HIS GLY ASP LEU ALA PRO SER GLU SEQRES 9 D 390 GLY THR ALA GLU PRO CYS VAL THR SER ILE HIS SER PHE SEQRES 10 D 390 SER SER ALA PHE LEU PHE SER ILE GLU VAL GLN VAL THR SEQRES 11 D 390 ILE GLY PHE GLY GLY ARG MET VAL THR GLU GLU CYS PRO SEQRES 12 D 390 LEU ALA ILE LEU ILE LEU ILE VAL GLN ASN ILE VAL GLY SEQRES 13 D 390 LEU MET ILE ASN ALA ILE MET LEU GLY SER ILE PHE MET SEQRES 14 D 390 LYS THR ALA GLN ALA HIS ARG ARG ALA GLU THR LEU ILE SEQRES 15 D 390 PHE SER LYS HIS ALA VAL ILE ALA LEU ARG HIS GLY ARG SEQRES 16 D 390 LEU CYS PHE MET LEU ARG VAL GLY ASP LEU ARG LYS SER SEQRES 17 D 390 MET ILE ILE SER ALA THR ILE HIS MET GLN VAL VAL ARG SEQRES 18 D 390 LYS THR THR SER PRO GLU GLY GLU VAL VAL PRO LEU HIS SEQRES 19 D 390 GLN VAL ASP ILE PRO MET GLU ASN GLY VAL GLY GLY ASN SEQRES 20 D 390 SER ILE PHE LEU VAL ALA PRO LEU ILE ILE TYR HIS VAL SEQRES 21 D 390 ILE ASP ALA ASN SER PRO LEU TYR ASP LEU ALA PRO SER SEQRES 22 D 390 ASP LEU HIS HIS HIS GLN ASP LEU GLU ILE ILE VAL ILE SEQRES 23 D 390 LEU GLU GLY VAL VAL GLU THR THR GLY ILE THR THR GLN SEQRES 24 D 390 ALA ARG THR SER TYR LEU ALA ASP GLU ILE LEU TRP GLY SEQRES 25 D 390 GLN ARG PHE VAL PRO ILE VAL ALA GLU GLU ASP GLY ARG SEQRES 26 D 390 TYR SER VAL ASP TYR SER LYS PHE ASP ASN THR VAL LYS SEQRES 27 D 390 VAL PRO THR PRO LEU CYS THR ALA ARG GLN LEU ASP GLU SEQRES 28 D 390 ASP HIS SER LEU LEU GLU ALA LEU THR LEU ALA SER ALA SEQRES 29 D 390 ARG GLY PRO LEU ARG LYS ARG SER VAL PRO MET ALA LYS SEQRES 30 D 390 ALA LYS PRO LYS PHE SER ILE SER PRO ASP SER LEU SER HET K A 401 1 HET K A 402 1 HETNAM K POTASSIUM ION FORMUL 5 K 2(K 1+) HELIX 1 AA1 GLU A 51 GLN A 57 5 7 HELIX 2 AA2 ASP A 58 ASP A 65 1 8 HELIX 3 AA3 LYS A 67 HIS A 97 1 31 HELIX 4 AA4 SER A 116 VAL A 129 1 14 HELIX 5 AA5 CYS A 142 ALA A 172 1 31 HELIX 6 AA6 GLN A 173 GLU A 179 5 7 HELIX 7 AA7 ALA A 271 LEU A 275 5 5 HELIX 8 AA8 TYR A 330 PHE A 333 5 4 HELIX 9 AA9 ALA A 346 GLU A 351 1 6 HELIX 10 AB1 GLU B 51 GLN B 57 5 7 HELIX 11 AB2 ASP B 58 ASP B 65 1 8 HELIX 12 AB3 LYS B 67 HIS B 97 1 31 HELIX 13 AB4 SER B 116 VAL B 129 1 14 HELIX 14 AB5 CYS B 142 ALA B 172 1 31 HELIX 15 AB6 GLN B 173 GLU B 179 5 7 HELIX 16 AB7 ALA B 271 LEU B 275 5 5 HELIX 17 AB8 TYR B 330 PHE B 333 5 4 HELIX 18 AB9 ALA B 346 GLU B 351 1 6 HELIX 19 AC1 GLU C 51 GLN C 57 5 7 HELIX 20 AC2 ASP C 58 ASP C 65 1 8 HELIX 21 AC3 LYS C 67 HIS C 97 1 31 HELIX 22 AC4 SER C 116 VAL C 129 1 14 HELIX 23 AC5 CYS C 142 ALA C 172 1 31 HELIX 24 AC6 GLN C 173 GLU C 179 5 7 HELIX 25 AC7 TYR C 330 PHE C 333 5 4 HELIX 26 AC8 ALA C 346 GLU C 351 1 6 HELIX 27 AC9 GLU D 51 GLN D 57 5 7 HELIX 28 AD1 ASP D 58 ASP D 65 1 8 HELIX 29 AD2 LYS D 67 HIS D 97 1 31 HELIX 30 AD3 SER D 116 VAL D 129 1 14 HELIX 31 AD4 CYS D 142 ALA D 172 1 31 HELIX 32 AD5 GLN D 173 GLU D 179 5 7 HELIX 33 AD6 ALA D 271 LEU D 275 5 5 HELIX 34 AD7 TYR D 330 PHE D 333 5 4 HELIX 35 AD8 ALA D 346 GLU D 351 1 6 SHEET 1 AA1 3 LEU A 181 PHE A 183 0 SHEET 2 AA1 3 ARG A 195 ASP A 204 -1 O GLY A 203 N ILE A 182 SHEET 3 AA1 3 LEU A 255 VAL A 260 -1 O HIS A 259 N PHE A 198 SHEET 1 AA2 4 LEU A 181 PHE A 183 0 SHEET 2 AA2 4 ARG A 195 ASP A 204 -1 O GLY A 203 N ILE A 182 SHEET 3 AA2 4 ALA A 187 ARG A 192 -1 N VAL A 188 O MET A 199 SHEET 4 AA2 4 ILE A 309 TRP A 311 1 O LEU A 310 N ALA A 187 SHEET 1 AA3 4 VAL A 230 ILE A 238 0 SHEET 2 AA3 4 ILE A 210 THR A 224 -1 N VAL A 219 O VAL A 236 SHEET 3 AA3 4 GLU A 282 VAL A 291 -1 O VAL A 290 N ILE A 211 SHEET 4 AA3 4 THR A 297 LEU A 305 -1 O ALA A 300 N LEU A 287 SHEET 1 AA4 2 GLN A 313 PHE A 315 0 SHEET 2 AA4 2 THR A 336 LYS A 338 -1 O VAL A 337 N ARG A 314 SHEET 1 AA5 2 VAL A 319 GLU A 322 0 SHEET 2 AA5 2 ARG A 325 VAL A 328 -1 O ARG A 325 N GLU A 322 SHEET 1 AA6 3 LEU B 181 PHE B 183 0 SHEET 2 AA6 3 ARG B 195 ASP B 204 -1 O GLY B 203 N ILE B 182 SHEET 3 AA6 3 LEU B 255 VAL B 260 -1 O HIS B 259 N PHE B 198 SHEET 1 AA7 4 LEU B 181 PHE B 183 0 SHEET 2 AA7 4 ARG B 195 ASP B 204 -1 O GLY B 203 N ILE B 182 SHEET 3 AA7 4 ALA B 187 ARG B 192 -1 N VAL B 188 O MET B 199 SHEET 4 AA7 4 ILE B 309 TRP B 311 1 O LEU B 310 N ALA B 187 SHEET 1 AA8 4 VAL B 230 ILE B 238 0 SHEET 2 AA8 4 ILE B 210 THR B 224 -1 N VAL B 219 O VAL B 236 SHEET 3 AA8 4 GLU B 282 VAL B 291 -1 O VAL B 290 N ILE B 211 SHEET 4 AA8 4 THR B 297 LEU B 305 -1 O ALA B 300 N LEU B 287 SHEET 1 AA9 2 GLN B 313 PHE B 315 0 SHEET 2 AA9 2 THR B 336 LYS B 338 -1 O VAL B 337 N ARG B 314 SHEET 1 AB1 2 VAL B 319 GLU B 322 0 SHEET 2 AB1 2 ARG B 325 VAL B 328 -1 O ARG B 325 N GLU B 322 SHEET 1 AB2 3 LEU C 181 PHE C 183 0 SHEET 2 AB2 3 ARG C 195 ASP C 204 -1 O GLY C 203 N ILE C 182 SHEET 3 AB2 3 LEU C 255 VAL C 260 -1 O HIS C 259 N PHE C 198 SHEET 1 AB3 4 LEU C 181 PHE C 183 0 SHEET 2 AB3 4 ARG C 195 ASP C 204 -1 O GLY C 203 N ILE C 182 SHEET 3 AB3 4 ALA C 187 ARG C 192 -1 N VAL C 188 O MET C 199 SHEET 4 AB3 4 ILE C 309 TRP C 311 1 O LEU C 310 N ALA C 187 SHEET 1 AB4 4 VAL C 230 ILE C 238 0 SHEET 2 AB4 4 ILE C 210 THR C 224 -1 N VAL C 219 O VAL C 236 SHEET 3 AB4 4 GLU C 282 VAL C 291 -1 O VAL C 290 N ILE C 211 SHEET 4 AB4 4 THR C 297 LEU C 305 -1 O ALA C 300 N LEU C 287 SHEET 1 AB5 2 GLN C 313 PHE C 315 0 SHEET 2 AB5 2 THR C 336 LYS C 338 -1 O VAL C 337 N ARG C 314 SHEET 1 AB6 2 VAL C 319 GLU C 322 0 SHEET 2 AB6 2 ARG C 325 VAL C 328 -1 O ARG C 325 N GLU C 322 SHEET 1 AB7 3 LEU D 181 PHE D 183 0 SHEET 2 AB7 3 ARG D 195 ASP D 204 -1 O GLY D 203 N ILE D 182 SHEET 3 AB7 3 LEU D 255 VAL D 260 -1 O HIS D 259 N PHE D 198 SHEET 1 AB8 4 LEU D 181 PHE D 183 0 SHEET 2 AB8 4 ARG D 195 ASP D 204 -1 O GLY D 203 N ILE D 182 SHEET 3 AB8 4 ALA D 187 ARG D 192 -1 N VAL D 188 O MET D 199 SHEET 4 AB8 4 ILE D 309 TRP D 311 1 O LEU D 310 N ALA D 187 SHEET 1 AB9 4 VAL D 230 ILE D 238 0 SHEET 2 AB9 4 ILE D 210 THR D 224 -1 N VAL D 219 O VAL D 236 SHEET 3 AB9 4 GLU D 282 VAL D 291 -1 O VAL D 290 N ILE D 211 SHEET 4 AB9 4 THR D 297 LEU D 305 -1 O ALA D 300 N LEU D 287 SHEET 1 AC1 2 GLN D 313 PHE D 315 0 SHEET 2 AC1 2 THR D 336 LYS D 338 -1 O VAL D 337 N ARG D 314 SHEET 1 AC2 2 VAL D 319 GLU D 322 0 SHEET 2 AC2 2 ARG D 325 VAL D 328 -1 O ARG D 325 N GLU D 322 SSBOND 1 CYS A 110 CYS A 142 1555 1555 2.03 SSBOND 2 CYS B 110 CYS B 142 1555 1555 2.03 SSBOND 3 CYS C 110 CYS C 142 1555 1555 2.03 SSBOND 4 CYS D 110 CYS D 142 1555 1555 2.03 LINK O THR A 130 K K A 402 1555 1555 2.86 LINK O ILE A 131 K K A 402 1555 1555 2.85 LINK O GLY A 132 K K A 401 1555 1555 2.90 LINK O PHE A 133 K K A 401 1555 1555 2.88 LINK K K A 401 O GLY B 132 1555 1555 2.88 LINK K K A 401 O PHE B 133 1555 1555 2.89 LINK K K A 401 O GLY C 132 1555 1555 2.89 LINK K K A 401 O PHE C 133 1555 1555 2.89 LINK K K A 401 O GLY D 132 1555 1555 2.87 LINK K K A 401 O PHE D 133 1555 1555 2.88 LINK K K A 402 O THR B 130 1555 1555 2.84 LINK K K A 402 O ILE B 131 1555 1555 2.86 LINK K K A 402 O THR C 130 1555 1555 2.85 LINK K K A 402 O ILE C 131 1555 1555 2.86 LINK K K A 402 O THR D 130 1555 1555 2.83 LINK K K A 402 O ILE D 131 1555 1555 2.86 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