HEADER MEMBRANE PROTEIN 28-NOV-25 9TG6 TITLE CRYO-EM STRUCTURE OF THE INWARD RECTIFYING POTASSIUM CHANNEL 7.1 TITLE 2 (KIR7.1) IN COMPLEX WITH PIP2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: INWARD RECTIFIER POTASSIUM CHANNEL 13; COMPND 3 CHAIN: A, B, D, C; COMPND 4 SYNONYM: INWARD RECTIFIER K(+) CHANNEL KIR7.1,POTASSIUM CHANNEL, COMPND 5 INWARDLY RECTIFYING SUBFAMILY J MEMBER 13; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: KCNJ13; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: HEK293 KEYWDS POTASSIUM ION CHANNEL, ACTIVE CONFORMATION, HUMAN MEMBRANE PROTEIN, KEYWDS 2 MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR N.O'MALLEY,B.FAUST,C.NASRALLAH,B.A.WALLACE REVDAT 1 01-JUL-26 9TG6 0 JRNL AUTH N.O'MALLEY,C.NASRALLAH,B.FAUST,B.WALLACE JRNL TITL CRYO-EM STRUCTURE OF HUMAN KIR7.1 REVEALS THE MOLECULAR JRNL TITL 2 BASIS OF SNOWFLAKE VITREORETINAL DEGENERATION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.29 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, CRYOSPARC, COOT, CRYOSPARC, REMARK 3 CRYOSPARC, CRYOSPARC, CRYOSPARC, 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 : AB INITIO MODEL 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) : 3.290 REMARK 3 NUMBER OF PARTICLES : 556510 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 9TG6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-DEC-25. REMARK 100 THE DEPOSITION ID IS D_1292151890. 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 : TETRAMERIC ASSEMBLY OF HUMAN REMARK 245 INWARD RECTIFYING POTASSIUM REMARK 245 CHANNEL 7.1 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 6.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 22098 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2700.00 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) : 3190.00 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, D, 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 ASP A -10 REMARK 465 TYR A -9 REMARK 465 LYS A -8 REMARK 465 ASP A -7 REMARK 465 ASP A -6 REMARK 465 ASP A -5 REMARK 465 ASP A -4 REMARK 465 LYS A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 MET A 0 REMARK 465 ASP A 1 REMARK 465 SER A 2 REMARK 465 SER A 3 REMARK 465 ASN A 4 REMARK 465 CYS A 5 REMARK 465 LYS A 6 REMARK 465 VAL A 7 REMARK 465 ILE A 8 REMARK 465 ALA A 9 REMARK 465 PRO A 10 REMARK 465 LEU A 11 REMARK 465 LEU A 12 REMARK 465 SER A 13 REMARK 465 GLN A 14 REMARK 465 ARG A 15 REMARK 465 TYR A 16 REMARK 465 GLN A 30 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 GLY A 37 REMARK 465 LEU A 38 REMARK 465 PHE A 325 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 GLU A 361 REMARK 465 ASN A 362 REMARK 465 LEU A 363 REMARK 465 TYR A 364 REMARK 465 PHE A 365 REMARK 465 ASP B -10 REMARK 465 TYR B -9 REMARK 465 LYS B -8 REMARK 465 ASP B -7 REMARK 465 ASP B -6 REMARK 465 ASP B -5 REMARK 465 ASP B -4 REMARK 465 LYS B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 MET B 0 REMARK 465 ASP B 1 REMARK 465 SER B 2 REMARK 465 SER B 3 REMARK 465 ASN B 4 REMARK 465 CYS B 5 REMARK 465 LYS B 6 REMARK 465 VAL B 7 REMARK 465 ILE B 8 REMARK 465 ALA B 9 REMARK 465 PRO B 10 REMARK 465 LEU B 11 REMARK 465 LEU B 12 REMARK 465 SER B 13 REMARK 465 GLN B 14 REMARK 465 ARG B 15 REMARK 465 TYR B 16 REMARK 465 GLN B 30 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 GLY B 37 REMARK 465 LEU B 38 REMARK 465 PHE B 325 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 GLU B 361 REMARK 465 ASN B 362 REMARK 465 LEU B 363 REMARK 465 TYR B 364 REMARK 465 PHE B 365 REMARK 465 ASP D -10 REMARK 465 TYR D -9 REMARK 465 LYS D -8 REMARK 465 ASP D -7 REMARK 465 ASP D -6 REMARK 465 ASP D -5 REMARK 465 ASP D -4 REMARK 465 LYS D -3 REMARK 465 GLY D -2 REMARK 465 SER D -1 REMARK 465 MET D 0 REMARK 465 ASP D 1 REMARK 465 SER D 2 REMARK 465 SER D 3 REMARK 465 ASN D 4 REMARK 465 CYS D 5 REMARK 465 LYS D 6 REMARK 465 VAL D 7 REMARK 465 ILE D 8 REMARK 465 ALA D 9 REMARK 465 PRO D 10 REMARK 465 LEU D 11 REMARK 465 LEU D 12 REMARK 465 SER D 13 REMARK 465 GLN D 14 REMARK 465 ARG D 15 REMARK 465 TYR D 16 REMARK 465 GLN D 30 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 GLY D 37 REMARK 465 LEU D 38 REMARK 465 PHE D 325 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 465 GLU D 361 REMARK 465 ASN D 362 REMARK 465 LEU D 363 REMARK 465 TYR D 364 REMARK 465 PHE D 365 REMARK 465 ASP C -10 REMARK 465 TYR C -9 REMARK 465 LYS C -8 REMARK 465 ASP C -7 REMARK 465 ASP C -6 REMARK 465 ASP C -5 REMARK 465 ASP C -4 REMARK 465 LYS C -3 REMARK 465 GLY C -2 REMARK 465 SER C -1 REMARK 465 MET C 0 REMARK 465 ASP C 1 REMARK 465 SER C 2 REMARK 465 SER C 3 REMARK 465 ASN C 4 REMARK 465 CYS C 5 REMARK 465 LYS C 6 REMARK 465 VAL C 7 REMARK 465 ILE C 8 REMARK 465 ALA C 9 REMARK 465 PRO C 10 REMARK 465 LEU C 11 REMARK 465 LEU C 12 REMARK 465 SER C 13 REMARK 465 GLN C 14 REMARK 465 ARG C 15 REMARK 465 TYR C 16 REMARK 465 GLN C 30 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 GLY C 37 REMARK 465 LEU C 38 REMARK 465 PHE C 325 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 GLU C 361 REMARK 465 ASN C 362 REMARK 465 LEU C 363 REMARK 465 TYR C 364 REMARK 465 PHE C 365 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 TYR A 40 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LEU A 41 CG CD1 CD2 REMARK 470 ARG A 42 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 43 CG OD1 OD2 REMARK 470 TRP A 45 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 45 CZ3 CH2 REMARK 470 ILE A 47 CG1 CG2 CD1 REMARK 470 LEU A 48 CG CD1 CD2 REMARK 470 MET A 51 CG SD CE REMARK 470 ARG A 52 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 166 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 212 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 213 CG CD OE1 OE2 REMARK 470 ASN A 214 CG OD1 ND2 REMARK 470 LYS A 216 CG CD CE NZ REMARK 470 ARG A 305 CG CD NE CZ NH1 NH2 REMARK 470 SER A 307 OG REMARK 470 LYS A 308 CG CD CE NZ REMARK 470 GLU A 310 CG CD OE1 OE2 REMARK 470 GLN A 312 CG CD OE1 NE2 REMARK 470 TYR B 40 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LEU B 41 CG CD1 CD2 REMARK 470 ARG B 42 CG CD NE CZ NH1 NH2 REMARK 470 ASP B 43 CG OD1 OD2 REMARK 470 TRP B 45 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP B 45 CZ3 CH2 REMARK 470 ILE B 47 CG1 CG2 CD1 REMARK 470 LEU B 48 CG CD1 CD2 REMARK 470 MET B 51 CG SD CE REMARK 470 ARG B 52 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 166 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 212 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 213 CG CD OE1 OE2 REMARK 470 ASN B 214 CG OD1 ND2 REMARK 470 LYS B 216 CG CD CE NZ REMARK 470 ARG B 305 CG CD NE CZ NH1 NH2 REMARK 470 SER B 307 OG REMARK 470 LYS B 308 CG CD CE NZ REMARK 470 GLU B 310 CG CD OE1 OE2 REMARK 470 GLN B 312 CG CD OE1 NE2 REMARK 470 TYR D 40 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LEU D 41 CG CD1 CD2 REMARK 470 ARG D 42 CG CD NE CZ NH1 NH2 REMARK 470 ASP D 43 CG OD1 OD2 REMARK 470 TRP D 45 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP D 45 CZ3 CH2 REMARK 470 ILE D 47 CG1 CG2 CD1 REMARK 470 LEU D 48 CG CD1 CD2 REMARK 470 MET D 51 CG SD CE REMARK 470 ARG D 52 CG CD NE CZ NH1 NH2 REMARK 470 ARG D 166 CG CD NE CZ NH1 NH2 REMARK 470 ARG D 212 CG CD NE CZ NH1 NH2 REMARK 470 GLU D 213 CG CD OE1 OE2 REMARK 470 ASN D 214 CG OD1 ND2 REMARK 470 LYS D 216 CG CD CE NZ REMARK 470 ARG D 305 CG CD NE CZ NH1 NH2 REMARK 470 SER D 307 OG REMARK 470 LYS D 308 CG CD CE NZ REMARK 470 GLU D 310 CG CD OE1 OE2 REMARK 470 GLN D 312 CG CD OE1 NE2 REMARK 470 TYR C 40 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LEU C 41 CG CD1 CD2 REMARK 470 ARG C 42 CG CD NE CZ NH1 NH2 REMARK 470 ASP C 43 CG OD1 OD2 REMARK 470 TRP C 45 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP C 45 CZ3 CH2 REMARK 470 ILE C 47 CG1 CG2 CD1 REMARK 470 LEU C 48 CG CD1 CD2 REMARK 470 MET C 51 CG SD CE REMARK 470 ARG C 52 CG CD NE CZ NH1 NH2 REMARK 470 ARG C 166 CG CD NE CZ NH1 NH2 REMARK 470 ARG C 212 CG CD NE CZ NH1 NH2 REMARK 470 GLU C 213 CG CD OE1 OE2 REMARK 470 ASN C 214 CG OD1 ND2 REMARK 470 LYS C 216 CG CD CE NZ REMARK 470 ARG C 305 CG CD NE CZ NH1 NH2 REMARK 470 SER C 307 OG REMARK 470 LYS C 308 CG CD CE NZ REMARK 470 GLU C 310 CG CD OE1 OE2 REMARK 470 GLN C 312 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 CZ3 TRP D 53 O53 PIO D 401 1.25 REMARK 500 HZ3 LYS A 164 O GLY D 277 1.44 REMARK 500 CE3 TRP D 53 O53 PIO D 401 1.46 REMARK 500 HZ3 TRP B 53 O52 PIO B 402 1.52 REMARK 500 HZ3 LYS D 164 O GLY C 277 1.55 REMARK 500 O GLY B 277 HZ3 LYS C 164 1.56 REMARK 500 CD1 TRP C 53 O6 PIO C 401 1.85 REMARK 500 CZ3 TRP B 53 O52 PIO B 402 1.91 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 18 NE - CZ - NH2 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG A 284 NE - CZ - NH2 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG A 285 NE - CZ - NH2 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG B 18 NE - CZ - NH2 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG B 284 NE - CZ - NH2 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG B 285 NE - CZ - NH2 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG D 18 NE - CZ - NH2 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG D 284 NE - CZ - NH2 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG D 285 NE - CZ - NH2 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG C 18 NE - CZ - NH2 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG C 284 NE - CZ - NH2 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG C 285 NE - CZ - NH2 ANGL. DEV. = 3.9 DEGREES 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 TYR A 102 9.88 59.78 REMARK 500 LYS A 159 -65.50 -105.16 REMARK 500 SER A 169 17.75 -145.55 REMARK 500 ASN A 261 71.26 -152.38 REMARK 500 THR A 278 -18.91 -141.19 REMARK 500 GLU A 310 17.08 59.82 REMARK 500 TYR B 102 9.87 59.79 REMARK 500 LYS B 159 -65.58 -105.25 REMARK 500 SER B 169 17.75 -145.57 REMARK 500 ASN B 261 71.28 -152.37 REMARK 500 THR B 278 -18.91 -141.19 REMARK 500 GLU B 310 17.10 59.82 REMARK 500 TYR D 102 9.83 59.81 REMARK 500 LYS D 159 -65.48 -105.10 REMARK 500 SER D 169 17.72 -145.52 REMARK 500 ASN D 261 71.24 -152.38 REMARK 500 THR D 278 -18.84 -141.22 REMARK 500 GLU D 310 17.01 59.88 REMARK 500 TYR C 102 9.87 59.77 REMARK 500 LYS C 159 -65.51 -105.20 REMARK 500 SER C 169 17.68 -145.55 REMARK 500 ASN C 261 71.25 -152.34 REMARK 500 THR C 278 -18.88 -141.22 REMARK 500 GLU C 310 17.07 59.85 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 PIO A 401 REMARK 610 PIO B 402 REMARK 610 PIO D 401 REMARK 610 PIO C 401 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 403 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 119 O REMARK 620 2 ILE A 120 O 67.9 REMARK 620 3 THR B 119 O 79.9 87.2 REMARK 620 4 ILE B 120 O 127.6 71.3 66.5 REMARK 620 5 THR D 119 O 76.5 124.3 127.5 155.8 REMARK 620 6 ILE D 120 O 86.4 68.8 155.6 107.9 67.5 REMARK 620 7 THR C 119 O 126.1 156.8 78.5 86.2 78.8 125.7 REMARK 620 8 ILE C 120 O 155.3 108.7 124.8 69.5 87.0 70.1 66.7 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 404 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ILE A 120 O REMARK 620 2 GLY A 121 O 64.2 REMARK 620 3 ILE B 120 O 69.6 121.1 REMARK 620 4 GLY B 121 O 91.5 83.6 62.9 REMARK 620 5 ILE D 120 O 67.0 87.5 106.2 158.5 REMARK 620 6 GLY D 121 O 119.2 80.2 157.1 133.3 63.6 REMARK 620 7 ILE C 120 O 104.7 156.4 68.5 118.5 68.9 88.6 REMARK 620 8 GLY C 121 O 157.3 134.6 88.0 80.2 119.2 80.7 62.4 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 402 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 122 O REMARK 620 2 TYR B 122 O 85.6 REMARK 620 3 TYR D 122 O 84.9 143.1 REMARK 620 4 TYR C 122 O 141.6 81.6 84.0 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-55892 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE INWARD RECTIFYING POTASSIUM CHANNEL 7.1 REMARK 900 (KIR7.1) IN COMPLEX WITH PIP2 DBREF 9TG6 A 0 360 UNP O60928 KCJ13_HUMAN 1 360 DBREF 9TG6 B 0 360 UNP O60928 KCJ13_HUMAN 1 360 DBREF 9TG6 D 0 360 UNP O60928 KCJ13_HUMAN 1 360 DBREF 9TG6 C 0 360 UNP O60928 KCJ13_HUMAN 1 360 SEQADV 9TG6 ASP A -10 UNP O60928 EXPRESSION TAG SEQADV 9TG6 TYR A -9 UNP O60928 EXPRESSION TAG SEQADV 9TG6 LYS A -8 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASP A -7 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASP A -6 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASP A -5 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASP A -4 UNP O60928 EXPRESSION TAG SEQADV 9TG6 LYS A -3 UNP O60928 EXPRESSION TAG SEQADV 9TG6 GLY A -2 UNP O60928 EXPRESSION TAG SEQADV 9TG6 SER A -1 UNP O60928 EXPRESSION TAG SEQADV 9TG6 GLU A 361 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASN A 362 UNP O60928 EXPRESSION TAG SEQADV 9TG6 LEU A 363 UNP O60928 EXPRESSION TAG SEQADV 9TG6 TYR A 364 UNP O60928 EXPRESSION TAG SEQADV 9TG6 PHE A 365 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASP B -10 UNP O60928 EXPRESSION TAG SEQADV 9TG6 TYR B -9 UNP O60928 EXPRESSION TAG SEQADV 9TG6 LYS B -8 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASP B -7 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASP B -6 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASP B -5 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASP B -4 UNP O60928 EXPRESSION TAG SEQADV 9TG6 LYS B -3 UNP O60928 EXPRESSION TAG SEQADV 9TG6 GLY B -2 UNP O60928 EXPRESSION TAG SEQADV 9TG6 SER B -1 UNP O60928 EXPRESSION TAG SEQADV 9TG6 GLU B 361 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASN B 362 UNP O60928 EXPRESSION TAG SEQADV 9TG6 LEU B 363 UNP O60928 EXPRESSION TAG SEQADV 9TG6 TYR B 364 UNP O60928 EXPRESSION TAG SEQADV 9TG6 PHE B 365 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASP D -10 UNP O60928 EXPRESSION TAG SEQADV 9TG6 TYR D -9 UNP O60928 EXPRESSION TAG SEQADV 9TG6 LYS D -8 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASP D -7 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASP D -6 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASP D -5 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASP D -4 UNP O60928 EXPRESSION TAG SEQADV 9TG6 LYS D -3 UNP O60928 EXPRESSION TAG SEQADV 9TG6 GLY D -2 UNP O60928 EXPRESSION TAG SEQADV 9TG6 SER D -1 UNP O60928 EXPRESSION TAG SEQADV 9TG6 GLU D 361 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASN D 362 UNP O60928 EXPRESSION TAG SEQADV 9TG6 LEU D 363 UNP O60928 EXPRESSION TAG SEQADV 9TG6 TYR D 364 UNP O60928 EXPRESSION TAG SEQADV 9TG6 PHE D 365 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASP C -10 UNP O60928 EXPRESSION TAG SEQADV 9TG6 TYR C -9 UNP O60928 EXPRESSION TAG SEQADV 9TG6 LYS C -8 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASP C -7 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASP C -6 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASP C -5 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASP C -4 UNP O60928 EXPRESSION TAG SEQADV 9TG6 LYS C -3 UNP O60928 EXPRESSION TAG SEQADV 9TG6 GLY C -2 UNP O60928 EXPRESSION TAG SEQADV 9TG6 SER C -1 UNP O60928 EXPRESSION TAG SEQADV 9TG6 GLU C 361 UNP O60928 EXPRESSION TAG SEQADV 9TG6 ASN C 362 UNP O60928 EXPRESSION TAG SEQADV 9TG6 LEU C 363 UNP O60928 EXPRESSION TAG SEQADV 9TG6 TYR C 364 UNP O60928 EXPRESSION TAG SEQADV 9TG6 PHE C 365 UNP O60928 EXPRESSION TAG SEQRES 1 A 375 ASP TYR LYS ASP ASP ASP ASP LYS GLY SER MET ASP SER SEQRES 2 A 375 SER ASN CYS LYS VAL ILE ALA PRO LEU LEU SER GLN ARG SEQRES 3 A 375 TYR ARG ARG MET VAL THR LYS ASP GLY HIS SER THR LEU SEQRES 4 A 375 GLN MET ASP GLY ALA GLN ARG GLY LEU ALA TYR LEU ARG SEQRES 5 A 375 ASP ALA TRP GLY ILE LEU MET ASP MET ARG TRP ARG TRP SEQRES 6 A 375 MET MET LEU VAL PHE SER ALA SER PHE VAL VAL HIS TRP SEQRES 7 A 375 LEU VAL PHE ALA VAL LEU TRP TYR VAL LEU ALA GLU MET SEQRES 8 A 375 ASN GLY ASP LEU GLU LEU ASP HIS ASP ALA PRO PRO GLU SEQRES 9 A 375 ASN HIS THR ILE CYS VAL LYS TYR ILE THR SER PHE THR SEQRES 10 A 375 ALA ALA PHE SER PHE SER LEU GLU THR GLN LEU THR ILE SEQRES 11 A 375 GLY TYR GLY THR MET PHE PRO SER GLY ASP CYS PRO SER SEQRES 12 A 375 ALA ILE ALA LEU LEU ALA ILE GLN MET LEU LEU GLY LEU SEQRES 13 A 375 MET LEU GLU ALA PHE ILE THR GLY ALA PHE VAL ALA LYS SEQRES 14 A 375 ILE ALA ARG PRO LYS ASN ARG ALA PHE SER ILE ARG PHE SEQRES 15 A 375 THR ASP THR ALA VAL VAL ALA HIS MET ASP GLY LYS PRO SEQRES 16 A 375 ASN LEU ILE PHE GLN VAL ALA ASN THR ARG PRO SER PRO SEQRES 17 A 375 LEU THR SER VAL ARG VAL SER ALA VAL LEU TYR GLN GLU SEQRES 18 A 375 ARG GLU ASN GLY LYS LEU TYR GLN THR SER VAL ASP PHE SEQRES 19 A 375 HIS LEU ASP GLY ILE SER SER ASP GLU CYS PRO PHE PHE SEQRES 20 A 375 ILE PHE PRO LEU THR TYR TYR HIS SER ILE THR PRO SER SEQRES 21 A 375 SER PRO LEU ALA THR LEU LEU GLN HIS GLU ASN PRO SER SEQRES 22 A 375 HIS PHE GLU LEU VAL VAL PHE LEU SER ALA MET GLN GLU SEQRES 23 A 375 GLY THR GLY GLU ILE CYS GLN ARG ARG THR SER TYR LEU SEQRES 24 A 375 PRO SER GLU ILE MET LEU HIS HIS CYS PHE ALA SER LEU SEQRES 25 A 375 LEU THR ARG GLY SER LYS GLY GLU TYR GLN ILE LYS MET SEQRES 26 A 375 GLU ASN PHE ASP LYS THR VAL PRO GLU PHE PRO THR PRO SEQRES 27 A 375 LEU VAL SER LYS SER PRO ASN ARG THR ASP LEU ASP ILE SEQRES 28 A 375 HIS ILE ASN GLY GLN SER ILE ASP ASN PHE GLN ILE SER SEQRES 29 A 375 GLU THR GLY LEU THR GLU GLU ASN LEU TYR PHE SEQRES 1 B 375 ASP TYR LYS ASP ASP ASP ASP LYS GLY SER MET ASP SER SEQRES 2 B 375 SER ASN CYS LYS VAL ILE ALA PRO LEU LEU SER GLN ARG SEQRES 3 B 375 TYR ARG ARG MET VAL THR LYS ASP GLY HIS SER THR LEU SEQRES 4 B 375 GLN MET ASP GLY ALA GLN ARG GLY LEU ALA TYR LEU ARG SEQRES 5 B 375 ASP ALA TRP GLY ILE LEU MET ASP MET ARG TRP ARG TRP SEQRES 6 B 375 MET MET LEU VAL PHE SER ALA SER PHE VAL VAL HIS TRP SEQRES 7 B 375 LEU VAL PHE ALA VAL LEU TRP TYR VAL LEU ALA GLU MET SEQRES 8 B 375 ASN GLY ASP LEU GLU LEU ASP HIS ASP ALA PRO PRO GLU SEQRES 9 B 375 ASN HIS THR ILE CYS VAL LYS TYR ILE THR SER PHE THR SEQRES 10 B 375 ALA ALA PHE SER PHE SER LEU GLU THR GLN LEU THR ILE SEQRES 11 B 375 GLY TYR GLY THR MET PHE PRO SER GLY ASP CYS PRO SER SEQRES 12 B 375 ALA ILE ALA LEU LEU ALA ILE GLN MET LEU LEU GLY LEU SEQRES 13 B 375 MET LEU GLU ALA PHE ILE THR GLY ALA PHE VAL ALA LYS SEQRES 14 B 375 ILE ALA ARG PRO LYS ASN ARG ALA PHE SER ILE ARG PHE SEQRES 15 B 375 THR ASP THR ALA VAL VAL ALA HIS MET ASP GLY LYS PRO SEQRES 16 B 375 ASN LEU ILE PHE GLN VAL ALA ASN THR ARG PRO SER PRO SEQRES 17 B 375 LEU THR SER VAL ARG VAL SER ALA VAL LEU TYR GLN GLU SEQRES 18 B 375 ARG GLU ASN GLY LYS LEU TYR GLN THR SER VAL ASP PHE SEQRES 19 B 375 HIS LEU ASP GLY ILE SER SER ASP GLU CYS PRO PHE PHE SEQRES 20 B 375 ILE PHE PRO LEU THR TYR TYR HIS SER ILE THR PRO SER SEQRES 21 B 375 SER PRO LEU ALA THR LEU LEU GLN HIS GLU ASN PRO SER SEQRES 22 B 375 HIS PHE GLU LEU VAL VAL PHE LEU SER ALA MET GLN GLU SEQRES 23 B 375 GLY THR GLY GLU ILE CYS GLN ARG ARG THR SER TYR LEU SEQRES 24 B 375 PRO SER GLU ILE MET LEU HIS HIS CYS PHE ALA SER LEU SEQRES 25 B 375 LEU THR ARG GLY SER LYS GLY GLU TYR GLN ILE LYS MET SEQRES 26 B 375 GLU ASN PHE ASP LYS THR VAL PRO GLU PHE PRO THR PRO SEQRES 27 B 375 LEU VAL SER LYS SER PRO ASN ARG THR ASP LEU ASP ILE SEQRES 28 B 375 HIS ILE ASN GLY GLN SER ILE ASP ASN PHE GLN ILE SER SEQRES 29 B 375 GLU THR GLY LEU THR GLU GLU ASN LEU TYR PHE SEQRES 1 D 375 ASP TYR LYS ASP ASP ASP ASP LYS GLY SER MET ASP SER SEQRES 2 D 375 SER ASN CYS LYS VAL ILE ALA PRO LEU LEU SER GLN ARG SEQRES 3 D 375 TYR ARG ARG MET VAL THR LYS ASP GLY HIS SER THR LEU SEQRES 4 D 375 GLN MET ASP GLY ALA GLN ARG GLY LEU ALA TYR LEU ARG SEQRES 5 D 375 ASP ALA TRP GLY ILE LEU MET ASP MET ARG TRP ARG TRP SEQRES 6 D 375 MET MET LEU VAL PHE SER ALA SER PHE VAL VAL HIS TRP SEQRES 7 D 375 LEU VAL PHE ALA VAL LEU TRP TYR VAL LEU ALA GLU MET SEQRES 8 D 375 ASN GLY ASP LEU GLU LEU ASP HIS ASP ALA PRO PRO GLU SEQRES 9 D 375 ASN HIS THR ILE CYS VAL LYS TYR ILE THR SER PHE THR SEQRES 10 D 375 ALA ALA PHE SER PHE SER LEU GLU THR GLN LEU THR ILE SEQRES 11 D 375 GLY TYR GLY THR MET PHE PRO SER GLY ASP CYS PRO SER SEQRES 12 D 375 ALA ILE ALA LEU LEU ALA ILE GLN MET LEU LEU GLY LEU SEQRES 13 D 375 MET LEU GLU ALA PHE ILE THR GLY ALA PHE VAL ALA LYS SEQRES 14 D 375 ILE ALA ARG PRO LYS ASN ARG ALA PHE SER ILE ARG PHE SEQRES 15 D 375 THR ASP THR ALA VAL VAL ALA HIS MET ASP GLY LYS PRO SEQRES 16 D 375 ASN LEU ILE PHE GLN VAL ALA ASN THR ARG PRO SER PRO SEQRES 17 D 375 LEU THR SER VAL ARG VAL SER ALA VAL LEU TYR GLN GLU SEQRES 18 D 375 ARG GLU ASN GLY LYS LEU TYR GLN THR SER VAL ASP PHE SEQRES 19 D 375 HIS LEU ASP GLY ILE SER SER ASP GLU CYS PRO PHE PHE SEQRES 20 D 375 ILE PHE PRO LEU THR TYR TYR HIS SER ILE THR PRO SER SEQRES 21 D 375 SER PRO LEU ALA THR LEU LEU GLN HIS GLU ASN PRO SER SEQRES 22 D 375 HIS PHE GLU LEU VAL VAL PHE LEU SER ALA MET GLN GLU SEQRES 23 D 375 GLY THR GLY GLU ILE CYS GLN ARG ARG THR SER TYR LEU SEQRES 24 D 375 PRO SER GLU ILE MET LEU HIS HIS CYS PHE ALA SER LEU SEQRES 25 D 375 LEU THR ARG GLY SER LYS GLY GLU TYR GLN ILE LYS MET SEQRES 26 D 375 GLU ASN PHE ASP LYS THR VAL PRO GLU PHE PRO THR PRO SEQRES 27 D 375 LEU VAL SER LYS SER PRO ASN ARG THR ASP LEU ASP ILE SEQRES 28 D 375 HIS ILE ASN GLY GLN SER ILE ASP ASN PHE GLN ILE SER SEQRES 29 D 375 GLU THR GLY LEU THR GLU GLU ASN LEU TYR PHE SEQRES 1 C 375 ASP TYR LYS ASP ASP ASP ASP LYS GLY SER MET ASP SER SEQRES 2 C 375 SER ASN CYS LYS VAL ILE ALA PRO LEU LEU SER GLN ARG SEQRES 3 C 375 TYR ARG ARG MET VAL THR LYS ASP GLY HIS SER THR LEU SEQRES 4 C 375 GLN MET ASP GLY ALA GLN ARG GLY LEU ALA TYR LEU ARG SEQRES 5 C 375 ASP ALA TRP GLY ILE LEU MET ASP MET ARG TRP ARG TRP SEQRES 6 C 375 MET MET LEU VAL PHE SER ALA SER PHE VAL VAL HIS TRP SEQRES 7 C 375 LEU VAL PHE ALA VAL LEU TRP TYR VAL LEU ALA GLU MET SEQRES 8 C 375 ASN GLY ASP LEU GLU LEU ASP HIS ASP ALA PRO PRO GLU SEQRES 9 C 375 ASN HIS THR ILE CYS VAL LYS TYR ILE THR SER PHE THR SEQRES 10 C 375 ALA ALA PHE SER PHE SER LEU GLU THR GLN LEU THR ILE SEQRES 11 C 375 GLY TYR GLY THR MET PHE PRO SER GLY ASP CYS PRO SER SEQRES 12 C 375 ALA ILE ALA LEU LEU ALA ILE GLN MET LEU LEU GLY LEU SEQRES 13 C 375 MET LEU GLU ALA PHE ILE THR GLY ALA PHE VAL ALA LYS SEQRES 14 C 375 ILE ALA ARG PRO LYS ASN ARG ALA PHE SER ILE ARG PHE SEQRES 15 C 375 THR ASP THR ALA VAL VAL ALA HIS MET ASP GLY LYS PRO SEQRES 16 C 375 ASN LEU ILE PHE GLN VAL ALA ASN THR ARG PRO SER PRO SEQRES 17 C 375 LEU THR SER VAL ARG VAL SER ALA VAL LEU TYR GLN GLU SEQRES 18 C 375 ARG GLU ASN GLY LYS LEU TYR GLN THR SER VAL ASP PHE SEQRES 19 C 375 HIS LEU ASP GLY ILE SER SER ASP GLU CYS PRO PHE PHE SEQRES 20 C 375 ILE PHE PRO LEU THR TYR TYR HIS SER ILE THR PRO SER SEQRES 21 C 375 SER PRO LEU ALA THR LEU LEU GLN HIS GLU ASN PRO SER SEQRES 22 C 375 HIS PHE GLU LEU VAL VAL PHE LEU SER ALA MET GLN GLU SEQRES 23 C 375 GLY THR GLY GLU ILE CYS GLN ARG ARG THR SER TYR LEU SEQRES 24 C 375 PRO SER GLU ILE MET LEU HIS HIS CYS PHE ALA SER LEU SEQRES 25 C 375 LEU THR ARG GLY SER LYS GLY GLU TYR GLN ILE LYS MET SEQRES 26 C 375 GLU ASN PHE ASP LYS THR VAL PRO GLU PHE PRO THR PRO SEQRES 27 C 375 LEU VAL SER LYS SER PRO ASN ARG THR ASP LEU ASP ILE SEQRES 28 C 375 HIS ILE ASN GLY GLN SER ILE ASP ASN PHE GLN ILE SER SEQRES 29 C 375 GLU THR GLY LEU THR GLU GLU ASN LEU TYR PHE HET PIO A 401 36 HET K A 402 1 HET K A 403 1 HET K A 404 1 HET K B 401 1 HET PIO B 402 36 HET PIO D 401 36 HET PIO C 401 35 HETNAM PIO [(2R)-2-OCTANOYLOXY-3-[OXIDANYL-[(1R,2R,3S,4R,5R,6S)-2, HETNAM 2 PIO 3,6-TRIS(OXIDANYL)-4,5-DIPHOSPHONOOXY-CYCLOHEXYL]OXY- HETNAM 3 PIO PHOSPHORYL]OXY-PROPYL] OCTANOATE HETNAM K POTASSIUM ION HETSYN PIO DIOCTANOYL L-ALPHA-PHOSPHATIDYL-D-MYO-INOSITOL 4,5- HETSYN 2 PIO DIPHOSPHATE FORMUL 5 PIO 4(C25 H49 O19 P3) FORMUL 6 K 4(K 1+) HELIX 1 AA1 TYR A 40 MET A 51 1 12 HELIX 2 AA2 TRP A 55 GLY A 83 1 29 HELIX 3 AA3 ASP A 84 LEU A 87 5 4 HELIX 4 AA4 SER A 105 LEU A 118 1 14 HELIX 5 AA5 CYS A 131 VAL A 157 1 27 HELIX 6 AA6 SER A 251 GLN A 258 5 8 HELIX 7 AA7 LEU A 289 SER A 291 5 3 HELIX 8 AA8 MET A 315 PHE A 318 5 4 HELIX 9 AA9 TYR B 40 MET B 51 1 12 HELIX 10 AB1 TRP B 55 GLY B 83 1 29 HELIX 11 AB2 ASP B 84 LEU B 87 5 4 HELIX 12 AB3 SER B 105 LEU B 118 1 14 HELIX 13 AB4 CYS B 131 VAL B 157 1 27 HELIX 14 AB5 SER B 251 GLN B 258 5 8 HELIX 15 AB6 LEU B 289 SER B 291 5 3 HELIX 16 AB7 MET B 315 PHE B 318 5 4 HELIX 17 AB8 TYR D 40 MET D 51 1 12 HELIX 18 AB9 TRP D 55 GLY D 83 1 29 HELIX 19 AC1 ASP D 84 LEU D 87 5 4 HELIX 20 AC2 SER D 105 LEU D 118 1 14 HELIX 21 AC3 CYS D 131 VAL D 157 1 27 HELIX 22 AC4 SER D 251 GLN D 258 5 8 HELIX 23 AC5 LEU D 289 SER D 291 5 3 HELIX 24 AC6 MET D 315 PHE D 318 5 4 HELIX 25 AC7 TYR C 40 MET C 51 1 12 HELIX 26 AC8 TRP C 55 GLY C 83 1 29 HELIX 27 AC9 ASP C 84 LEU C 87 5 4 HELIX 28 AD1 SER C 105 LEU C 118 1 14 HELIX 29 AD2 CYS C 131 VAL C 157 1 27 HELIX 30 AD3 SER C 251 GLN C 258 5 8 HELIX 31 AD4 LEU C 289 SER C 291 5 3 HELIX 32 AD5 MET C 315 PHE C 318 5 4 SHEET 1 AA1 4 ILE A 170 PHE A 172 0 SHEET 2 AA1 4 LYS A 184 ASN A 193 -1 O ALA A 192 N ARG A 171 SHEET 3 AA1 4 LEU A 241 SER A 246 -1 O HIS A 245 N LEU A 187 SHEET 4 AA1 4 HIS A 225 LEU A 226 -1 N HIS A 225 O TYR A 244 SHEET 1 AA2 4 ILE A 170 PHE A 172 0 SHEET 2 AA2 4 LYS A 184 ASN A 193 -1 O ALA A 192 N ARG A 171 SHEET 3 AA2 4 ALA A 176 MET A 181 -1 N ALA A 179 O ASN A 186 SHEET 4 AA2 4 ILE A 293 LEU A 295 1 O MET A 294 N VAL A 178 SHEET 1 AA3 3 LEU A 217 TYR A 218 0 SHEET 2 AA3 3 LEU A 199 GLU A 211 -1 N GLN A 210 O TYR A 218 SHEET 3 AA3 3 CYS A 234 PHE A 237 -1 O CYS A 234 N VAL A 202 SHEET 1 AA4 4 SER A 221 VAL A 222 0 SHEET 2 AA4 4 LEU A 199 GLU A 211 -1 N ALA A 206 O VAL A 222 SHEET 3 AA4 4 GLU A 266 GLN A 275 -1 O SER A 272 N ARG A 203 SHEET 4 AA4 4 ILE A 281 TYR A 288 -1 O ARG A 284 N LEU A 271 SHEET 1 AA5 2 HIS A 297 PHE A 299 0 SHEET 2 AA5 2 THR A 321 PRO A 323 -1 O VAL A 322 N CYS A 298 SHEET 1 AA6 2 LEU A 303 THR A 304 0 SHEET 2 AA6 2 GLN A 312 ILE A 313 -1 O GLN A 312 N THR A 304 SHEET 1 AA7 4 ILE B 170 PHE B 172 0 SHEET 2 AA7 4 LYS B 184 ASN B 193 -1 O ALA B 192 N ARG B 171 SHEET 3 AA7 4 LEU B 241 SER B 246 -1 O HIS B 245 N LEU B 187 SHEET 4 AA7 4 HIS B 225 LEU B 226 -1 N HIS B 225 O TYR B 244 SHEET 1 AA8 4 ILE B 170 PHE B 172 0 SHEET 2 AA8 4 LYS B 184 ASN B 193 -1 O ALA B 192 N ARG B 171 SHEET 3 AA8 4 ALA B 176 MET B 181 -1 N ALA B 179 O ASN B 186 SHEET 4 AA8 4 ILE B 293 LEU B 295 1 O MET B 294 N VAL B 178 SHEET 1 AA9 3 LEU B 217 TYR B 218 0 SHEET 2 AA9 3 LEU B 199 GLU B 211 -1 N GLN B 210 O TYR B 218 SHEET 3 AA9 3 CYS B 234 PHE B 237 -1 O CYS B 234 N VAL B 202 SHEET 1 AB1 4 SER B 221 VAL B 222 0 SHEET 2 AB1 4 LEU B 199 GLU B 211 -1 N ALA B 206 O VAL B 222 SHEET 3 AB1 4 GLU B 266 GLN B 275 -1 O SER B 272 N ARG B 203 SHEET 4 AB1 4 ILE B 281 TYR B 288 -1 O ARG B 284 N LEU B 271 SHEET 1 AB2 2 HIS B 297 PHE B 299 0 SHEET 2 AB2 2 THR B 321 PRO B 323 -1 O VAL B 322 N CYS B 298 SHEET 1 AB3 2 LEU B 303 THR B 304 0 SHEET 2 AB3 2 GLN B 312 ILE B 313 -1 O GLN B 312 N THR B 304 SHEET 1 AB4 4 ILE D 170 PHE D 172 0 SHEET 2 AB4 4 LYS D 184 ASN D 193 -1 O ALA D 192 N ARG D 171 SHEET 3 AB4 4 LEU D 241 SER D 246 -1 O HIS D 245 N LEU D 187 SHEET 4 AB4 4 HIS D 225 LEU D 226 -1 N HIS D 225 O TYR D 244 SHEET 1 AB5 4 ILE D 170 PHE D 172 0 SHEET 2 AB5 4 LYS D 184 ASN D 193 -1 O ALA D 192 N ARG D 171 SHEET 3 AB5 4 ALA D 176 MET D 181 -1 N ALA D 179 O ASN D 186 SHEET 4 AB5 4 ILE D 293 LEU D 295 1 O MET D 294 N VAL D 178 SHEET 1 AB6 3 LEU D 217 TYR D 218 0 SHEET 2 AB6 3 LEU D 199 GLU D 211 -1 N GLN D 210 O TYR D 218 SHEET 3 AB6 3 CYS D 234 PHE D 237 -1 O CYS D 234 N VAL D 202 SHEET 1 AB7 4 SER D 221 VAL D 222 0 SHEET 2 AB7 4 LEU D 199 GLU D 211 -1 N ALA D 206 O VAL D 222 SHEET 3 AB7 4 GLU D 266 GLN D 275 -1 O SER D 272 N ARG D 203 SHEET 4 AB7 4 ILE D 281 TYR D 288 -1 O ARG D 284 N LEU D 271 SHEET 1 AB8 2 HIS D 297 PHE D 299 0 SHEET 2 AB8 2 THR D 321 PRO D 323 -1 O VAL D 322 N CYS D 298 SHEET 1 AB9 2 LEU D 303 THR D 304 0 SHEET 2 AB9 2 GLN D 312 ILE D 313 -1 O GLN D 312 N THR D 304 SHEET 1 AC1 4 ILE C 170 PHE C 172 0 SHEET 2 AC1 4 LYS C 184 ASN C 193 -1 O ALA C 192 N ARG C 171 SHEET 3 AC1 4 LEU C 241 SER C 246 -1 O HIS C 245 N LEU C 187 SHEET 4 AC1 4 HIS C 225 LEU C 226 -1 N HIS C 225 O TYR C 244 SHEET 1 AC2 4 ILE C 170 PHE C 172 0 SHEET 2 AC2 4 LYS C 184 ASN C 193 -1 O ALA C 192 N ARG C 171 SHEET 3 AC2 4 ALA C 176 MET C 181 -1 N ALA C 179 O ASN C 186 SHEET 4 AC2 4 ILE C 293 LEU C 295 1 O MET C 294 N VAL C 178 SHEET 1 AC3 3 LEU C 217 TYR C 218 0 SHEET 2 AC3 3 LEU C 199 GLU C 211 -1 N GLN C 210 O TYR C 218 SHEET 3 AC3 3 CYS C 234 PHE C 237 -1 O CYS C 234 N VAL C 202 SHEET 1 AC4 4 SER C 221 VAL C 222 0 SHEET 2 AC4 4 LEU C 199 GLU C 211 -1 N ALA C 206 O VAL C 222 SHEET 3 AC4 4 GLU C 266 GLN C 275 -1 O SER C 272 N ARG C 203 SHEET 4 AC4 4 ILE C 281 TYR C 288 -1 O ARG C 284 N LEU C 271 SHEET 1 AC5 2 HIS C 297 PHE C 299 0 SHEET 2 AC5 2 THR C 321 PRO C 323 -1 O VAL C 322 N CYS C 298 SHEET 1 AC6 2 LEU C 303 THR C 304 0 SHEET 2 AC6 2 GLN C 312 ILE C 313 -1 O GLN C 312 N THR C 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 D 99 CYS D 131 1555 1555 2.04 SSBOND 4 CYS C 99 CYS C 131 1555 1555 2.04 LINK O THR A 119 K K A 403 1555 1555 2.73 LINK O ILE A 120 K K A 403 1555 1555 2.90 LINK O ILE A 120 K K A 404 1555 1555 3.00 LINK O GLY A 121 K K A 404 1555 1555 2.71 LINK O TYR A 122 K K A 402 1555 1555 2.80 LINK K K A 402 O TYR B 122 1555 1555 2.99 LINK K K A 402 O TYR D 122 1555 1555 2.85 LINK K K A 402 O TYR C 122 1555 1555 3.02 LINK K K A 403 O THR B 119 1555 1555 2.71 LINK K K A 403 O ILE B 120 1555 1555 3.00 LINK K K A 403 O THR D 119 1555 1555 2.69 LINK K K A 403 O ILE D 120 1555 1555 2.96 LINK K K A 403 O THR C 119 1555 1555 2.72 LINK K K A 403 O ILE C 120 1555 1555 2.99 LINK K K A 404 O ILE B 120 1555 1555 3.03 LINK K K A 404 O GLY B 121 1555 1555 2.80 LINK K K A 404 O ILE D 120 1555 1555 3.00 LINK K K A 404 O GLY D 121 1555 1555 2.77 LINK K K A 404 O ILE C 120 1555 1555 3.05 LINK K K A 404 O GLY C 121 1555 1555 2.82 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1073 1549 CONECT 138417922 CONECT 13981792217923 CONECT 141717923 CONECT 142417921 CONECT 1549 1073 CONECT 5544 6020 CONECT 585517922 CONECT 58691792217923 CONECT 588817923 CONECT 589517921 CONECT 6020 5544 CONECT1001510491 CONECT1032617922 CONECT103401792217923 CONECT1035917923 CONECT1036617921 CONECT1049110015 CONECT1448614962 CONECT1479717922 CONECT148111792217923 CONECT1483017923 CONECT1483717921 CONECT1496214486 CONECT1788517886178881789817910 CONECT178861788517887 CONECT1788717886179001790117902 CONECT1788817885178891789017911 CONECT178891788817918 CONECT1789017888178911789217912 CONECT178911789017919 CONECT1789217890178931789517913 CONECT178931789217894 CONECT1789417893179041790517906 CONECT1789517892178961789817914 CONECT178961789517897 CONECT1789717896179071790817909 CONECT1789817885178951789917915 CONECT178991789817920 CONECT1790017887 CONECT1790117887 CONECT179021788717903 CONECT17903179021791617917 CONECT1790417894 CONECT1790517894 CONECT1790617894 CONECT1790717897 CONECT1790817897 CONECT1790917897 CONECT1791017885 CONECT1791117888 CONECT1791217890 CONECT1791317892 CONECT1791417895 CONECT1791517898 CONECT1791617903 CONECT1791717903 CONECT1791817889 CONECT1791917891 CONECT1792017899 CONECT17921 1424 58951036614837 CONECT17922 1384 1398 5855 5869 CONECT1792210326103401479714811 CONECT17923 1398 1417 5869 5888 CONECT1792310340103591481114830 CONECT1792517926179281793817950 CONECT179261792517927 CONECT1792717926179401794117942 CONECT1792817925179291793017951 CONECT179291792817958 CONECT1793017928179311793217952 CONECT179311793017959 CONECT1793217930179331793517953 CONECT179331793217934 CONECT1793417933179441794517946 CONECT1793517932179361793817954 CONECT179361793517937 CONECT1793717936179471794817949 CONECT1793817925179351793917955 CONECT179391793817960 CONECT1794017927 CONECT1794117927 CONECT179421792717943 CONECT17943179421795617957 CONECT1794417934 CONECT1794517934 CONECT1794617934 CONECT1794717937 CONECT1794817937 CONECT1794917937 CONECT1795017925 CONECT1795117928 CONECT1795217930 CONECT1795317932 CONECT1795417935 CONECT1795517938 CONECT1795617943 CONECT1795717943 CONECT1795817929 CONECT1795917931 CONECT1796017939 CONECT1796117962179641797417986 CONECT179621796117963 CONECT1796317962179761797717978 CONECT1796417961179651796617987 CONECT179651796417994 CONECT1796617964179671796817988 CONECT179671796617995 CONECT1796817966179691797117989 CONECT179691796817970 CONECT1797017969179801798117982 CONECT1797117968179721797417990 CONECT179721797117973 CONECT1797317972179831798417985 CONECT1797417961179711797517991 CONECT179751797417996 CONECT1797617963 CONECT1797717963 CONECT179781796317979 CONECT17979179781799217993 CONECT1798017970 CONECT1798117970 CONECT1798217970 CONECT1798317973 CONECT1798417973 CONECT1798517973 CONECT1798617961 CONECT1798717964 CONECT1798817966 CONECT1798917968 CONECT1799017971 CONECT1799117974 CONECT1799217979 CONECT1799317979 CONECT1799417965 CONECT1799517967 CONECT1799617975 CONECT1799717998180001801018021 CONECT179981799717999 CONECT1799917998180121801318014 CONECT1800017997180011800218022 CONECT180011800018029 CONECT1800218000180031800418023 CONECT180031800218030 CONECT1800418002180051800718024 CONECT180051800418006 CONECT18006180051801618017 CONECT1800718004180081801018025 CONECT180081800718009 CONECT1800918008180181801918020 CONECT1801017997180071801118026 CONECT180111801018031 CONECT1801217999 CONECT1801317999 CONECT180141799918015 CONECT18015180141802718028 CONECT1801618006 CONECT1801718006 CONECT1801818009 CONECT1801918009 CONECT1802018009 CONECT1802117997 CONECT1802218000 CONECT1802318002 CONECT1802418004 CONECT1802518007 CONECT1802618010 CONECT1802718015 CONECT1802818015 CONECT1802918001 CONECT1803018003 CONECT1803118011 MASTER 641 0 8 32 76 0 0 6 9243 4 172 116 END