HEADER MEMBRANE PROTEIN 04-MAR-25 9NMS TITLE R162Q MUTANT OF INWARDLY RECTIFYING POTASSIUM CHANNEL KIR7.1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: INWARD RECTIFIER POTASSIUM CHANNEL 13; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: INWARD RECTIFIER K(+) CHANNEL KIR7.1,POTASSIUM CHANNEL, COMPND 5 INWARDLY RECTIFYING SUBFAMILY J MEMBER 13; 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 GENE: KCNJ13; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS INWARDLY RECTIFYING POTASSIUM CHANNEL KIR7.1, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR A.PEISLEY,R.CONE REVDAT 1 28-JAN-26 9NMS 0 JRNL AUTH A.PEISLEY,R.CONE JRNL TITL ML418 BINDS IN THE PORE OF THE INWARD RECTIFIER KIR7.1 AND JRNL TITL 2 INHIBITS THE CHANNEL IN VIVO TO REDUCE FOOD INTAKE AND BODY JRNL TITL 3 WEIGHT JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX 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) : 3.500 REMARK 3 NUMBER OF PARTICLES : 75909 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 9NMS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-MAR-25. REMARK 100 THE DEPOSITION ID IS D_1000293688. 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 : POTASSIUM CHANNEL TETRAMER OF REMARK 245 FOUR IDENTICAL SUBUNITS OF REMARK 245 INWARDLY RECTIFYING POTASSIUM REMARK 245 CHANNEL KIR7.1 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 8.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.40 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 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 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 : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: 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 SER A 1 REMARK 465 ASP A 2 REMARK 465 SER A 3 REMARK 465 SER A 4 REMARK 465 ASN A 5 REMARK 465 CYS A 6 REMARK 465 LYS A 7 REMARK 465 VAL A 8 REMARK 465 ILE A 9 REMARK 465 ALA A 10 REMARK 465 PRO A 11 REMARK 465 LEU A 12 REMARK 465 LEU A 13 REMARK 465 MET A 31 REMARK 465 ASP A 32 REMARK 465 GLY A 33 REMARK 465 ALA A 34 REMARK 465 GLN A 35 REMARK 465 ARG A 36 REMARK 465 PRO A 326 REMARK 465 THR A 327 REMARK 465 PRO A 328 REMARK 465 LEU A 329 REMARK 465 VAL A 330 REMARK 465 SER A 331 REMARK 465 LYS A 332 REMARK 465 SER A 333 REMARK 465 PRO A 334 REMARK 465 ASN A 335 REMARK 465 ARG A 336 REMARK 465 THR A 337 REMARK 465 ASP A 338 REMARK 465 LEU A 339 REMARK 465 ASP A 340 REMARK 465 ILE A 341 REMARK 465 HIS A 342 REMARK 465 ILE A 343 REMARK 465 ASN A 344 REMARK 465 GLY A 345 REMARK 465 GLN A 346 REMARK 465 SER A 347 REMARK 465 ILE A 348 REMARK 465 ASP A 349 REMARK 465 ASN A 350 REMARK 465 PHE A 351 REMARK 465 GLN A 352 REMARK 465 ILE A 353 REMARK 465 SER A 354 REMARK 465 GLU A 355 REMARK 465 THR A 356 REMARK 465 GLY A 357 REMARK 465 LEU A 358 REMARK 465 THR A 359 REMARK 465 GLU A 360 REMARK 465 SER B 1 REMARK 465 ASP B 2 REMARK 465 SER B 3 REMARK 465 SER B 4 REMARK 465 ASN B 5 REMARK 465 CYS B 6 REMARK 465 LYS B 7 REMARK 465 VAL B 8 REMARK 465 ILE B 9 REMARK 465 ALA B 10 REMARK 465 PRO B 11 REMARK 465 LEU B 12 REMARK 465 LEU B 13 REMARK 465 MET B 31 REMARK 465 ASP B 32 REMARK 465 GLY B 33 REMARK 465 ALA B 34 REMARK 465 GLN B 35 REMARK 465 ARG B 36 REMARK 465 PRO B 326 REMARK 465 THR B 327 REMARK 465 PRO B 328 REMARK 465 LEU B 329 REMARK 465 VAL B 330 REMARK 465 SER B 331 REMARK 465 LYS B 332 REMARK 465 SER B 333 REMARK 465 PRO B 334 REMARK 465 ASN B 335 REMARK 465 ARG B 336 REMARK 465 THR B 337 REMARK 465 ASP B 338 REMARK 465 LEU B 339 REMARK 465 ASP B 340 REMARK 465 ILE B 341 REMARK 465 HIS B 342 REMARK 465 ILE B 343 REMARK 465 ASN B 344 REMARK 465 GLY B 345 REMARK 465 GLN B 346 REMARK 465 SER B 347 REMARK 465 ILE B 348 REMARK 465 ASP B 349 REMARK 465 ASN B 350 REMARK 465 PHE B 351 REMARK 465 GLN B 352 REMARK 465 ILE B 353 REMARK 465 SER B 354 REMARK 465 GLU B 355 REMARK 465 THR B 356 REMARK 465 GLY B 357 REMARK 465 LEU B 358 REMARK 465 THR B 359 REMARK 465 GLU B 360 REMARK 465 SER C 1 REMARK 465 ASP C 2 REMARK 465 SER C 3 REMARK 465 SER C 4 REMARK 465 ASN C 5 REMARK 465 CYS C 6 REMARK 465 LYS C 7 REMARK 465 VAL C 8 REMARK 465 ILE C 9 REMARK 465 ALA C 10 REMARK 465 PRO C 11 REMARK 465 LEU C 12 REMARK 465 LEU C 13 REMARK 465 MET C 31 REMARK 465 ASP C 32 REMARK 465 GLY C 33 REMARK 465 ALA C 34 REMARK 465 GLN C 35 REMARK 465 ARG C 36 REMARK 465 PRO C 326 REMARK 465 THR C 327 REMARK 465 PRO C 328 REMARK 465 LEU C 329 REMARK 465 VAL C 330 REMARK 465 SER C 331 REMARK 465 LYS C 332 REMARK 465 SER C 333 REMARK 465 PRO C 334 REMARK 465 ASN C 335 REMARK 465 ARG C 336 REMARK 465 THR C 337 REMARK 465 ASP C 338 REMARK 465 LEU C 339 REMARK 465 ASP C 340 REMARK 465 ILE C 341 REMARK 465 HIS C 342 REMARK 465 ILE C 343 REMARK 465 ASN C 344 REMARK 465 GLY C 345 REMARK 465 GLN C 346 REMARK 465 SER C 347 REMARK 465 ILE C 348 REMARK 465 ASP C 349 REMARK 465 ASN C 350 REMARK 465 PHE C 351 REMARK 465 GLN C 352 REMARK 465 ILE C 353 REMARK 465 SER C 354 REMARK 465 GLU C 355 REMARK 465 THR C 356 REMARK 465 GLY C 357 REMARK 465 LEU C 358 REMARK 465 THR C 359 REMARK 465 GLU C 360 REMARK 465 SER D 1 REMARK 465 ASP D 2 REMARK 465 SER D 3 REMARK 465 SER D 4 REMARK 465 ASN D 5 REMARK 465 CYS D 6 REMARK 465 LYS D 7 REMARK 465 VAL D 8 REMARK 465 ILE D 9 REMARK 465 ALA D 10 REMARK 465 PRO D 11 REMARK 465 LEU D 12 REMARK 465 LEU D 13 REMARK 465 MET D 31 REMARK 465 ASP D 32 REMARK 465 GLY D 33 REMARK 465 ALA D 34 REMARK 465 GLN D 35 REMARK 465 ARG D 36 REMARK 465 PRO D 326 REMARK 465 THR D 327 REMARK 465 PRO D 328 REMARK 465 LEU D 329 REMARK 465 VAL D 330 REMARK 465 SER D 331 REMARK 465 LYS D 332 REMARK 465 SER D 333 REMARK 465 PRO D 334 REMARK 465 ASN D 335 REMARK 465 ARG D 336 REMARK 465 THR D 337 REMARK 465 ASP D 338 REMARK 465 LEU D 339 REMARK 465 ASP D 340 REMARK 465 ILE D 341 REMARK 465 HIS D 342 REMARK 465 ILE D 343 REMARK 465 ASN D 344 REMARK 465 GLY D 345 REMARK 465 GLN D 346 REMARK 465 SER D 347 REMARK 465 ILE D 348 REMARK 465 ASP D 349 REMARK 465 ASN D 350 REMARK 465 PHE D 351 REMARK 465 GLN D 352 REMARK 465 ILE D 353 REMARK 465 SER D 354 REMARK 465 GLU D 355 REMARK 465 THR D 356 REMARK 465 GLY D 357 REMARK 465 LEU D 358 REMARK 465 THR D 359 REMARK 465 GLU D 360 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 ASN A 95 19.64 59.62 REMARK 500 VAL A 100 88.13 57.77 REMARK 500 ALA A 161 35.51 -97.79 REMARK 500 THR A 194 49.13 -93.97 REMARK 500 VAL B 100 88.84 57.62 REMARK 500 ASP C 43 54.12 -92.73 REMARK 500 VAL C 100 89.27 57.26 REMARK 500 ALA C 161 33.14 -95.69 REMARK 500 THR C 194 48.11 -92.97 REMARK 500 VAL D 100 90.05 57.16 REMARK 500 ALA D 161 35.10 -98.32 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 119 O REMARK 620 2 THR B 119 O 62.0 REMARK 620 3 THR C 119 O 93.1 61.8 REMARK 620 4 THR D 119 O 62.3 93.9 61.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 403 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 119 O REMARK 620 2 THR A 119 OG1 60.0 REMARK 620 3 THR B 119 O 63.8 98.9 REMARK 620 4 THR B 119 OG1 103.6 84.1 58.6 REMARK 620 5 THR C 119 O 96.7 156.2 63.5 98.4 REMARK 620 6 THR C 119 OG1 155.1 144.9 103.6 85.1 58.8 REMARK 620 7 THR D 119 O 63.9 105.6 96.1 154.4 63.2 98.4 REMARK 620 8 THR D 119 OG1 97.9 85.8 154.1 147.3 103.3 85.5 58.3 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 121 O REMARK 620 2 GLY B 121 O 68.3 REMARK 620 3 GLY C 121 O 104.9 68.0 REMARK 620 4 GLY D 121 O 67.1 103.4 67.8 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-49554 RELATED DB: EMDB REMARK 900 R162Q MUTANT OF INWARDLY RECTIFYING POTASSIUM CHANNEL KIR7.1 DBREF 9NMS A 2 360 UNP O60928 KCJ13_HUMAN 2 360 DBREF 9NMS B 2 360 UNP O60928 KCJ13_HUMAN 2 360 DBREF 9NMS C 2 360 UNP O60928 KCJ13_HUMAN 2 360 DBREF 9NMS D 2 360 UNP O60928 KCJ13_HUMAN 2 360 SEQADV 9NMS SER A 1 UNP O60928 EXPRESSION TAG SEQADV 9NMS GLN A 162 UNP O60928 ARG 162 ENGINEERED MUTATION SEQADV 9NMS SER B 1 UNP O60928 EXPRESSION TAG SEQADV 9NMS GLN B 162 UNP O60928 ARG 162 ENGINEERED MUTATION SEQADV 9NMS SER C 1 UNP O60928 EXPRESSION TAG SEQADV 9NMS GLN C 162 UNP O60928 ARG 162 ENGINEERED MUTATION SEQADV 9NMS SER D 1 UNP O60928 EXPRESSION TAG SEQADV 9NMS GLN D 162 UNP O60928 ARG 162 ENGINEERED MUTATION SEQRES 1 A 360 SER ASP SER SER ASN CYS LYS VAL ILE ALA PRO LEU LEU SEQRES 2 A 360 SER GLN ARG TYR ARG ARG MET VAL THR LYS ASP GLY HIS SEQRES 3 A 360 SER THR LEU GLN MET ASP GLY ALA GLN ARG GLY LEU ALA SEQRES 4 A 360 TYR LEU ARG ASP ALA TRP GLY ILE LEU MET ASP MET ARG SEQRES 5 A 360 TRP ARG TRP MET MET LEU VAL PHE SER ALA SER PHE VAL SEQRES 6 A 360 VAL HIS TRP LEU VAL PHE ALA VAL LEU TRP TYR VAL LEU SEQRES 7 A 360 ALA GLU MET ASN GLY ASP LEU GLU LEU ASP HIS ASP ALA SEQRES 8 A 360 PRO PRO GLU ASN HIS THR ILE CYS VAL LYS TYR ILE THR SEQRES 9 A 360 SER PHE THR ALA ALA PHE SER PHE SER LEU GLU THR GLN SEQRES 10 A 360 LEU THR ILE GLY TYR GLY THR MET PHE PRO SER GLY ASP SEQRES 11 A 360 CYS PRO SER ALA ILE ALA LEU LEU ALA ILE GLN MET LEU SEQRES 12 A 360 LEU GLY LEU MET LEU GLU ALA PHE ILE THR GLY ALA PHE SEQRES 13 A 360 VAL ALA LYS ILE ALA GLN PRO LYS ASN ARG ALA PHE SER SEQRES 14 A 360 ILE ARG PHE THR ASP THR ALA VAL VAL ALA HIS MET ASP SEQRES 15 A 360 GLY LYS PRO ASN LEU ILE PHE GLN VAL ALA ASN THR ARG SEQRES 16 A 360 PRO SER PRO LEU THR SER VAL ARG VAL SER ALA VAL LEU SEQRES 17 A 360 TYR GLN GLU ARG GLU ASN GLY LYS LEU TYR GLN THR SER SEQRES 18 A 360 VAL ASP PHE HIS LEU ASP GLY ILE SER SER ASP GLU CYS SEQRES 19 A 360 PRO PHE PHE ILE PHE PRO LEU THR TYR TYR HIS SER ILE SEQRES 20 A 360 THR PRO SER SER PRO LEU ALA THR LEU LEU GLN HIS GLU SEQRES 21 A 360 ASN PRO SER HIS PHE GLU LEU VAL VAL PHE LEU SER ALA SEQRES 22 A 360 MET GLN GLU GLY THR GLY GLU ILE CYS GLN ARG ARG THR SEQRES 23 A 360 SER TYR LEU PRO SER GLU ILE MET LEU HIS HIS CYS PHE SEQRES 24 A 360 ALA SER LEU LEU THR ARG GLY SER LYS GLY GLU TYR GLN SEQRES 25 A 360 ILE LYS MET GLU ASN PHE ASP LYS THR VAL PRO GLU PHE SEQRES 26 A 360 PRO THR PRO LEU VAL SER LYS SER PRO ASN ARG THR ASP SEQRES 27 A 360 LEU ASP ILE HIS ILE ASN GLY GLN SER ILE ASP ASN PHE SEQRES 28 A 360 GLN ILE SER GLU THR GLY LEU THR GLU SEQRES 1 B 360 SER ASP SER SER ASN CYS LYS VAL ILE ALA PRO LEU LEU SEQRES 2 B 360 SER GLN ARG TYR ARG ARG MET VAL THR LYS ASP GLY HIS SEQRES 3 B 360 SER THR LEU GLN MET ASP GLY ALA GLN ARG GLY LEU ALA SEQRES 4 B 360 TYR LEU ARG ASP ALA TRP GLY ILE LEU MET ASP MET ARG SEQRES 5 B 360 TRP ARG TRP MET MET LEU VAL PHE SER ALA SER PHE VAL SEQRES 6 B 360 VAL HIS TRP LEU VAL PHE ALA VAL LEU TRP TYR VAL LEU SEQRES 7 B 360 ALA GLU MET ASN GLY ASP LEU GLU LEU ASP HIS ASP ALA SEQRES 8 B 360 PRO PRO GLU ASN HIS THR ILE CYS VAL LYS TYR ILE THR SEQRES 9 B 360 SER PHE THR ALA ALA PHE SER PHE SER LEU GLU THR GLN SEQRES 10 B 360 LEU THR ILE GLY TYR GLY THR MET PHE PRO SER GLY ASP SEQRES 11 B 360 CYS PRO SER ALA ILE ALA LEU LEU ALA ILE GLN MET LEU SEQRES 12 B 360 LEU GLY LEU MET LEU GLU ALA PHE ILE THR GLY ALA PHE SEQRES 13 B 360 VAL ALA LYS ILE ALA GLN PRO LYS ASN ARG ALA PHE SER SEQRES 14 B 360 ILE ARG PHE THR ASP THR ALA VAL VAL ALA HIS MET ASP SEQRES 15 B 360 GLY LYS PRO ASN LEU ILE PHE GLN VAL ALA ASN THR ARG SEQRES 16 B 360 PRO SER PRO LEU THR SER VAL ARG VAL SER ALA VAL LEU SEQRES 17 B 360 TYR GLN GLU ARG GLU ASN GLY LYS LEU TYR GLN THR SER SEQRES 18 B 360 VAL ASP PHE HIS LEU ASP GLY ILE SER SER ASP GLU CYS SEQRES 19 B 360 PRO PHE PHE ILE PHE PRO LEU THR TYR TYR HIS SER ILE SEQRES 20 B 360 THR PRO SER SER PRO LEU ALA THR LEU LEU GLN HIS GLU SEQRES 21 B 360 ASN PRO SER HIS PHE GLU LEU VAL VAL PHE LEU SER ALA SEQRES 22 B 360 MET GLN GLU GLY THR GLY GLU ILE CYS GLN ARG ARG THR SEQRES 23 B 360 SER TYR LEU PRO SER GLU ILE MET LEU HIS HIS CYS PHE SEQRES 24 B 360 ALA SER LEU LEU THR ARG GLY SER LYS GLY GLU TYR GLN SEQRES 25 B 360 ILE LYS MET GLU ASN PHE ASP LYS THR VAL PRO GLU PHE SEQRES 26 B 360 PRO THR PRO LEU VAL SER LYS SER PRO ASN ARG THR ASP SEQRES 27 B 360 LEU ASP ILE HIS ILE ASN GLY GLN SER ILE ASP ASN PHE SEQRES 28 B 360 GLN ILE SER GLU THR GLY LEU THR GLU SEQRES 1 C 360 SER ASP SER SER ASN CYS LYS VAL ILE ALA PRO LEU LEU SEQRES 2 C 360 SER GLN ARG TYR ARG ARG MET VAL THR LYS ASP GLY HIS SEQRES 3 C 360 SER THR LEU GLN MET ASP GLY ALA GLN ARG GLY LEU ALA SEQRES 4 C 360 TYR LEU ARG ASP ALA TRP GLY ILE LEU MET ASP MET ARG SEQRES 5 C 360 TRP ARG TRP MET MET LEU VAL PHE SER ALA SER PHE VAL SEQRES 6 C 360 VAL HIS TRP LEU VAL PHE ALA VAL LEU TRP TYR VAL LEU SEQRES 7 C 360 ALA GLU MET ASN GLY ASP LEU GLU LEU ASP HIS ASP ALA SEQRES 8 C 360 PRO PRO GLU ASN HIS THR ILE CYS VAL LYS TYR ILE THR SEQRES 9 C 360 SER PHE THR ALA ALA PHE SER PHE SER LEU GLU THR GLN SEQRES 10 C 360 LEU THR ILE GLY TYR GLY THR MET PHE PRO SER GLY ASP SEQRES 11 C 360 CYS PRO SER ALA ILE ALA LEU LEU ALA ILE GLN MET LEU SEQRES 12 C 360 LEU GLY LEU MET LEU GLU ALA PHE ILE THR GLY ALA PHE SEQRES 13 C 360 VAL ALA LYS ILE ALA GLN PRO LYS ASN ARG ALA PHE SER SEQRES 14 C 360 ILE ARG PHE THR ASP THR ALA VAL VAL ALA HIS MET ASP SEQRES 15 C 360 GLY LYS PRO ASN LEU ILE PHE GLN VAL ALA ASN THR ARG SEQRES 16 C 360 PRO SER PRO LEU THR SER VAL ARG VAL SER ALA VAL LEU SEQRES 17 C 360 TYR GLN GLU ARG GLU ASN GLY LYS LEU TYR GLN THR SER SEQRES 18 C 360 VAL ASP PHE HIS LEU ASP GLY ILE SER SER ASP GLU CYS SEQRES 19 C 360 PRO PHE PHE ILE PHE PRO LEU THR TYR TYR HIS SER ILE SEQRES 20 C 360 THR PRO SER SER PRO LEU ALA THR LEU LEU GLN HIS GLU SEQRES 21 C 360 ASN PRO SER HIS PHE GLU LEU VAL VAL PHE LEU SER ALA SEQRES 22 C 360 MET GLN GLU GLY THR GLY GLU ILE CYS GLN ARG ARG THR SEQRES 23 C 360 SER TYR LEU PRO SER GLU ILE MET LEU HIS HIS CYS PHE SEQRES 24 C 360 ALA SER LEU LEU THR ARG GLY SER LYS GLY GLU TYR GLN SEQRES 25 C 360 ILE LYS MET GLU ASN PHE ASP LYS THR VAL PRO GLU PHE SEQRES 26 C 360 PRO THR PRO LEU VAL SER LYS SER PRO ASN ARG THR ASP SEQRES 27 C 360 LEU ASP ILE HIS ILE ASN GLY GLN SER ILE ASP ASN PHE SEQRES 28 C 360 GLN ILE SER GLU THR GLY LEU THR GLU SEQRES 1 D 360 SER ASP SER SER ASN CYS LYS VAL ILE ALA PRO LEU LEU SEQRES 2 D 360 SER GLN ARG TYR ARG ARG MET VAL THR LYS ASP GLY HIS SEQRES 3 D 360 SER THR LEU GLN MET ASP GLY ALA GLN ARG GLY LEU ALA SEQRES 4 D 360 TYR LEU ARG ASP ALA TRP GLY ILE LEU MET ASP MET ARG SEQRES 5 D 360 TRP ARG TRP MET MET LEU VAL PHE SER ALA SER PHE VAL SEQRES 6 D 360 VAL HIS TRP LEU VAL PHE ALA VAL LEU TRP TYR VAL LEU SEQRES 7 D 360 ALA GLU MET ASN GLY ASP LEU GLU LEU ASP HIS ASP ALA SEQRES 8 D 360 PRO PRO GLU ASN HIS THR ILE CYS VAL LYS TYR ILE THR SEQRES 9 D 360 SER PHE THR ALA ALA PHE SER PHE SER LEU GLU THR GLN SEQRES 10 D 360 LEU THR ILE GLY TYR GLY THR MET PHE PRO SER GLY ASP SEQRES 11 D 360 CYS PRO SER ALA ILE ALA LEU LEU ALA ILE GLN MET LEU SEQRES 12 D 360 LEU GLY LEU MET LEU GLU ALA PHE ILE THR GLY ALA PHE SEQRES 13 D 360 VAL ALA LYS ILE ALA GLN PRO LYS ASN ARG ALA PHE SER SEQRES 14 D 360 ILE ARG PHE THR ASP THR ALA VAL VAL ALA HIS MET ASP SEQRES 15 D 360 GLY LYS PRO ASN LEU ILE PHE GLN VAL ALA ASN THR ARG SEQRES 16 D 360 PRO SER PRO LEU THR SER VAL ARG VAL SER ALA VAL LEU SEQRES 17 D 360 TYR GLN GLU ARG GLU ASN GLY LYS LEU TYR GLN THR SER SEQRES 18 D 360 VAL ASP PHE HIS LEU ASP GLY ILE SER SER ASP GLU CYS SEQRES 19 D 360 PRO PHE PHE ILE PHE PRO LEU THR TYR TYR HIS SER ILE SEQRES 20 D 360 THR PRO SER SER PRO LEU ALA THR LEU LEU GLN HIS GLU SEQRES 21 D 360 ASN PRO SER HIS PHE GLU LEU VAL VAL PHE LEU SER ALA SEQRES 22 D 360 MET GLN GLU GLY THR GLY GLU ILE CYS GLN ARG ARG THR SEQRES 23 D 360 SER TYR LEU PRO SER GLU ILE MET LEU HIS HIS CYS PHE SEQRES 24 D 360 ALA SER LEU LEU THR ARG GLY SER LYS GLY GLU TYR GLN SEQRES 25 D 360 ILE LYS MET GLU ASN PHE ASP LYS THR VAL PRO GLU PHE SEQRES 26 D 360 PRO THR PRO LEU VAL SER LYS SER PRO ASN ARG THR ASP SEQRES 27 D 360 LEU ASP ILE HIS ILE ASN GLY GLN SER ILE ASP ASN PHE SEQRES 28 D 360 GLN ILE SER GLU THR GLY LEU THR GLU HET K A 401 1 HET K A 402 1 HET K A 403 1 HETNAM K POTASSIUM ION FORMUL 5 K 3(K 1+) HELIX 1 AA1 LEU A 38 ARG A 42 5 5 HELIX 2 AA2 ASP A 43 MET A 51 1 9 HELIX 3 AA3 ARG A 52 GLY A 83 1 32 HELIX 4 AA4 SER A 105 LEU A 118 1 14 HELIX 5 AA5 CYS A 131 ALA A 161 1 31 HELIX 6 AA6 GLN A 162 PHE A 168 5 7 HELIX 7 AA7 PRO A 252 HIS A 259 1 8 HELIX 8 AA8 LEU A 289 ILE A 293 5 5 HELIX 9 AA9 MET A 315 PHE A 318 5 4 HELIX 10 AB1 ALA B 39 ARG B 42 5 4 HELIX 11 AB2 ASP B 43 MET B 51 1 9 HELIX 12 AB3 ARG B 52 GLY B 83 1 32 HELIX 13 AB4 SER B 105 LEU B 118 1 14 HELIX 14 AB5 CYS B 131 ALA B 161 1 31 HELIX 15 AB6 GLN B 162 PHE B 168 5 7 HELIX 16 AB7 PRO B 252 HIS B 259 1 8 HELIX 17 AB8 LEU B 289 ILE B 293 5 5 HELIX 18 AB9 MET B 315 PHE B 318 5 4 HELIX 19 AC1 LEU C 38 ARG C 42 5 5 HELIX 20 AC2 ASP C 43 MET C 51 1 9 HELIX 21 AC3 ARG C 52 GLY C 83 1 32 HELIX 22 AC4 SER C 105 LEU C 118 1 14 HELIX 23 AC5 CYS C 131 ALA C 161 1 31 HELIX 24 AC6 GLN C 162 PHE C 168 5 7 HELIX 25 AC7 PRO C 252 HIS C 259 1 8 HELIX 26 AC8 LEU C 289 ILE C 293 5 5 HELIX 27 AC9 MET C 315 PHE C 318 5 4 HELIX 28 AD1 ASP D 43 MET D 51 1 9 HELIX 29 AD2 ARG D 52 GLY D 83 1 32 HELIX 30 AD3 SER D 105 LEU D 118 1 14 HELIX 31 AD4 CYS D 131 ALA D 161 1 31 HELIX 32 AD5 GLN D 162 PHE D 168 5 7 HELIX 33 AD6 PRO D 252 HIS D 259 1 8 HELIX 34 AD7 LEU D 289 ILE D 293 5 5 HELIX 35 AD8 MET D 315 PHE D 318 5 4 SHEET 1 AA1 3 ILE A 170 PHE A 172 0 SHEET 2 AA1 3 LYS A 184 ASN A 193 -1 O ALA A 192 N ARG A 171 SHEET 3 AA1 3 VAL A 177 MET A 181 -1 N VAL A 177 O ILE A 188 SHEET 1 AA2 3 ILE A 170 PHE A 172 0 SHEET 2 AA2 3 LYS A 184 ASN A 193 -1 O ALA A 192 N ARG A 171 SHEET 3 AA2 3 LEU A 241 SER A 246 -1 O LEU A 241 N VAL A 191 SHEET 1 AA3 4 LEU A 217 VAL A 222 0 SHEET 2 AA3 4 LEU A 199 GLU A 211 -1 N LEU A 208 O THR A 220 SHEET 3 AA3 4 GLU A 266 GLN A 275 -1 O PHE A 270 N SER A 205 SHEET 4 AA3 4 ILE A 281 TYR A 288 -1 O THR A 286 N VAL A 269 SHEET 1 AA4 2 HIS A 297 CYS A 298 0 SHEET 2 AA4 2 VAL A 322 PRO A 323 -1 O VAL A 322 N CYS A 298 SHEET 1 AA5 2 LEU A 303 ARG A 305 0 SHEET 2 AA5 2 TYR A 311 ILE A 313 -1 O GLN A 312 N THR A 304 SHEET 1 AA6 3 ILE B 170 PHE B 172 0 SHEET 2 AA6 3 LYS B 184 ASN B 193 -1 O ALA B 192 N ARG B 171 SHEET 3 AA6 3 VAL B 177 MET B 181 -1 N VAL B 177 O ILE B 188 SHEET 1 AA7 3 ILE B 170 PHE B 172 0 SHEET 2 AA7 3 LYS B 184 ASN B 193 -1 O ALA B 192 N ARG B 171 SHEET 3 AA7 3 LEU B 241 SER B 246 -1 O LEU B 241 N VAL B 191 SHEET 1 AA8 4 LEU B 217 VAL B 222 0 SHEET 2 AA8 4 LEU B 199 GLU B 211 -1 N LEU B 208 O THR B 220 SHEET 3 AA8 4 GLU B 266 GLN B 275 -1 O PHE B 270 N SER B 205 SHEET 4 AA8 4 ILE B 281 TYR B 288 -1 O CYS B 282 N ALA B 273 SHEET 1 AA9 2 HIS B 297 CYS B 298 0 SHEET 2 AA9 2 VAL B 322 PRO B 323 -1 O VAL B 322 N CYS B 298 SHEET 1 AB1 2 LEU B 303 THR B 304 0 SHEET 2 AB1 2 GLN B 312 ILE B 313 -1 O GLN B 312 N THR B 304 SHEET 1 AB2 3 ILE C 170 PHE C 172 0 SHEET 2 AB2 3 LYS C 184 ASN C 193 -1 O ALA C 192 N ARG C 171 SHEET 3 AB2 3 VAL C 177 MET C 181 -1 N VAL C 177 O ILE C 188 SHEET 1 AB3 3 ILE C 170 PHE C 172 0 SHEET 2 AB3 3 LYS C 184 ASN C 193 -1 O ALA C 192 N ARG C 171 SHEET 3 AB3 3 LEU C 241 SER C 246 -1 O LEU C 241 N VAL C 191 SHEET 1 AB4 4 LEU C 217 VAL C 222 0 SHEET 2 AB4 4 LEU C 199 GLU C 211 -1 N LEU C 208 O THR C 220 SHEET 3 AB4 4 GLU C 266 GLN C 275 -1 O PHE C 270 N SER C 205 SHEET 4 AB4 4 ILE C 281 TYR C 288 -1 O CYS C 282 N ALA C 273 SHEET 1 AB5 2 HIS C 297 CYS C 298 0 SHEET 2 AB5 2 VAL C 322 PRO C 323 -1 O VAL C 322 N CYS C 298 SHEET 1 AB6 2 LEU C 303 THR C 304 0 SHEET 2 AB6 2 GLN C 312 ILE C 313 -1 O GLN C 312 N THR C 304 SHEET 1 AB7 3 ILE D 170 ARG D 171 0 SHEET 2 AB7 3 LYS D 184 ASN D 193 -1 O ALA D 192 N ARG D 171 SHEET 3 AB7 3 VAL D 177 MET D 181 -1 N VAL D 177 O ILE D 188 SHEET 1 AB8 3 ILE D 170 ARG D 171 0 SHEET 2 AB8 3 LYS D 184 ASN D 193 -1 O ALA D 192 N ARG D 171 SHEET 3 AB8 3 LEU D 241 SER D 246 -1 O LEU D 241 N VAL D 191 SHEET 1 AB9 4 LEU D 217 VAL D 222 0 SHEET 2 AB9 4 LEU D 199 GLU D 211 -1 N LEU D 208 O THR D 220 SHEET 3 AB9 4 GLU D 266 GLN D 275 -1 O PHE D 270 N SER D 205 SHEET 4 AB9 4 ILE D 281 TYR D 288 -1 O THR D 286 N VAL D 269 SHEET 1 AC1 2 HIS D 297 CYS D 298 0 SHEET 2 AC1 2 VAL D 322 PRO D 323 -1 O VAL D 322 N CYS D 298 SHEET 1 AC2 2 LEU D 303 ARG D 305 0 SHEET 2 AC2 2 TYR D 311 ILE D 313 -1 O GLN D 312 N THR D 304 SSBOND 1 CYS A 99 CYS A 131 1555 1555 2.04 SSBOND 2 CYS B 99 CYS B 131 1555 1555 2.04 SSBOND 3 CYS C 99 CYS C 131 1555 1555 2.04 SSBOND 4 CYS D 99 CYS D 131 1555 1555 2.04 LINK O THR A 119 K K A 402 1555 1555 3.18 LINK O THR A 119 K K A 403 1555 1555 3.08 LINK OG1 THR A 119 K K A 403 1555 1555 3.22 LINK O GLY A 121 K K A 401 1555 1555 2.77 LINK K K A 401 O GLY B 121 1555 1555 2.77 LINK K K A 401 O GLY C 121 1555 1555 2.75 LINK K K A 401 O GLY D 121 1555 1555 2.75 LINK K K A 402 O THR B 119 1555 1555 3.16 LINK K K A 402 O THR C 119 1555 1555 3.16 LINK K K A 402 O THR D 119 1555 1555 3.15 LINK K K A 403 O THR B 119 1555 1555 3.09 LINK K K A 403 OG1 THR B 119 1555 1555 3.03 LINK K K A 403 O THR C 119 1555 1555 3.08 LINK K K A 403 OG1 THR C 119 1555 1555 3.03 LINK K K A 403 O THR D 119 1555 1555 3.11 LINK K K A 403 OG1 THR D 119 1555 1555 3.03 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 CONECT 667 911 CONECT 823 9758 9759 CONECT 825 9759 CONECT 838 9757 CONECT 911 667 CONECT 3106 3350 CONECT 3262 9758 9759 CONECT 3264 9759 CONECT 3277 9757 CONECT 3350 3106 CONECT 5545 5789 CONECT 5701 9758 9759 CONECT 5703 9759 CONECT 5716 9757 CONECT 5789 5545 CONECT 7984 8228 CONECT 8140 9758 9759 CONECT 8142 9759 CONECT 8155 9757 CONECT 8228 7984 CONECT 9757 838 3277 5716 8155 CONECT 9758 823 3262 5701 8140 CONECT 9759 823 825 3262 3264 CONECT 9759 5701 5703 8140 8142 MASTER 386 0 3 35 56 0 0 6 9755 4 24 112 END