HEADER MEMBRANE PROTEIN 15-MAR-19 6O9V TITLE KIRBAC3.1 MUTANT AT A RESOLUTION OF 3.1 ANGSTROMS COMPND MOL_ID: 1; COMPND 2 MOLECULE: INWARD RECTIFIER POTASSIUM CHANNEL KIRBAC3.1; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MAGNETOSPIRILLUM MAGNETOTACTICUM; SOURCE 3 ORGANISM_TAXID: 188; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.M.GULBIS,K.A.BLACK,D.M.MILLER REVDAT 5 16-OCT-24 6O9V 1 REMARK REVDAT 4 11-OCT-23 6O9V 1 REMARK REVDAT 3 16-DEC-20 6O9V 1 JRNL REVDAT 2 09-DEC-20 6O9V 1 JRNL LINK REVDAT 1 27-MAY-20 6O9V 0 JRNL AUTH K.A.BLACK,S.HE,R.JIN,D.M.MILLER,J.R.BOLLA,O.B.CLARKE, JRNL AUTH 2 P.JOHNSON,M.WINDLEY,C.J.BURNS,A.P.HILL,D.LAVER,C.V.ROBINSON, JRNL AUTH 3 B.J.SMITH,J.M.GULBIS JRNL TITL A CONSTRICTED OPENING IN KIR CHANNELS DOES NOT IMPEDE JRNL TITL 2 POTASSIUM CONDUCTION. JRNL REF NAT COMMUN V. 11 3024 2020 JRNL REFN ESSN 2041-1723 JRNL PMID 32541684 JRNL DOI 10.1038/S41467-020-16842-0 REMARK 2 REMARK 2 RESOLUTION. 3.09 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.12_2829 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.09 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.73 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 16018 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.250 REMARK 3 R VALUE (WORKING SET) : 0.248 REMARK 3 FREE R VALUE : 0.294 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.210 REMARK 3 FREE R VALUE TEST SET COUNT : 835 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 44.7332 - 5.6198 0.99 2661 149 0.2504 0.2730 REMARK 3 2 5.6198 - 4.4619 0.99 2576 129 0.2189 0.2422 REMARK 3 3 4.4619 - 3.8982 0.99 2528 129 0.2221 0.3151 REMARK 3 4 3.8982 - 3.5420 0.99 2482 153 0.2577 0.3079 REMARK 3 5 3.5420 - 3.2882 0.99 2480 135 0.2885 0.3604 REMARK 3 6 3.2882 - 3.0944 0.99 2456 140 0.3362 0.3866 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.490 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 34.620 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 92.45 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.003 4501 REMARK 3 ANGLE : 0.706 6132 REMARK 3 CHIRALITY : 0.040 710 REMARK 3 PLANARITY : 0.003 771 REMARK 3 DIHEDRAL : 10.539 2605 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6O9V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-MAR-19. REMARK 100 THE DEPOSITION ID IS D_1000240283. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-JUL-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : .9537 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : TRUNCATE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17691 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 48.270 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 11.50 REMARK 200 R MERGE (I) : 0.22000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.18 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 1XL4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 13% (W/V) PEG MME 2000, 0.1 M TRIS REMARK 280 HCL, PH 7.1, 0.1 M CACL2 AND 1% (W/V) LDAO, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 41.64900 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 57.34150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 41.64900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 57.34150 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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 TOTAL BURIED SURFACE AREA: 21220 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 47680 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -120.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 -83.29800 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 K K A 402 LIES ON A SPECIAL POSITION. REMARK 375 K K A 403 LIES ON A SPECIAL POSITION. REMARK 375 K K A 404 LIES ON A SPECIAL POSITION. 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 THR A 2 REMARK 465 GLY A 3 REMARK 465 GLY A 4 REMARK 465 MET A 5 REMARK 465 LYS A 6 REMARK 465 PRO A 7 REMARK 465 PRO A 8 REMARK 465 ALA A 9 REMARK 465 ARG A 10 REMARK 465 LYS A 11 REMARK 465 GLY A 27 REMARK 465 LEU A 28 REMARK 465 GLU A 29 REMARK 465 LYS A 30 REMARK 465 ARG A 31 REMARK 465 GLY A 32 REMARK 465 TRP A 33 REMARK 465 LEU A 34 REMARK 465 HIS A 299 REMARK 465 HIS A 300 REMARK 465 HIS A 301 REMARK 465 MET B 1 REMARK 465 THR B 2 REMARK 465 GLY B 3 REMARK 465 GLY B 4 REMARK 465 MET B 5 REMARK 465 LYS B 6 REMARK 465 PRO B 7 REMARK 465 PRO B 8 REMARK 465 ALA B 9 REMARK 465 ARG B 10 REMARK 465 LYS B 30 REMARK 465 ARG B 31 REMARK 465 GLY B 32 REMARK 465 TRP B 33 REMARK 465 HIS B 297 REMARK 465 HIS B 298 REMARK 465 HIS B 299 REMARK 465 HIS B 300 REMARK 465 HIS B 301 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 ALA A 70 CB REMARK 470 LYS A 101 CG CD CE NZ REMARK 470 ARG A 147 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 152 CG OD1 OD2 REMARK 470 ARG A 193 CG CD NE CZ NH1 NH2 REMARK 470 ASN A 234 CG OD1 ND2 REMARK 470 ASP A 263 CG OD1 OD2 REMARK 470 HIS A 298 CG ND1 CD2 CE1 NE2 REMARK 470 LYS B 11 CG CD CE NZ REMARK 470 LEU B 34 CG CD1 CD2 REMARK 470 ALA B 70 CB REMARK 470 LYS B 101 CG CD CE NZ REMARK 470 GLU B 188 CG CD OE1 OE2 REMARK 470 GLU B 230 CG CD OE1 OE2 REMARK 470 SER B 262 OG REMARK 470 LEU B 278 CG CD1 CD2 REMARK 470 ARG B 283 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 289 CG CD CE NZ REMARK 470 GLN B 295 CG CD OE1 NE2 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 ASP A 36 63.72 -110.82 REMARK 500 VAL A 71 64.96 -153.40 REMARK 500 ASP A 73 64.42 63.15 REMARK 500 THR A 136 48.25 -81.05 REMARK 500 PHE A 192 -159.79 -151.09 REMARK 500 LEU A 210 -106.76 -127.52 REMARK 500 ASP A 219 -154.57 -111.92 REMARK 500 THR A 276 -161.84 -100.67 REMARK 500 HIS A 296 -135.46 60.43 REMARK 500 ASP B 36 43.78 -82.62 REMARK 500 ASP B 73 91.32 -64.12 REMARK 500 ASN B 77 17.78 58.47 REMARK 500 LEU B 210 -90.75 -123.42 REMARK 500 ASP B 219 -152.71 -116.98 REMARK 500 HIS B 221 73.02 -112.62 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 DDQ A 405 REMARK 610 DDQ B 404 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 96 O REMARK 620 2 THR A 96 O 0.0 REMARK 620 3 ILE A 97 O 75.6 75.6 REMARK 620 4 ILE A 97 O 75.6 75.6 0.0 REMARK 620 5 THR B 96 O 70.3 70.3 132.0 132.0 REMARK 620 6 THR B 96 O 70.3 70.3 132.0 132.0 0.0 REMARK 620 7 ILE B 97 O 96.9 96.9 75.3 75.3 76.3 76.3 REMARK 620 8 ILE B 97 O 96.9 96.9 75.3 75.3 76.3 76.3 0.0 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 THR A 96 O REMARK 620 2 THR A 96 OG1 54.0 REMARK 620 3 THR A 96 O 0.0 54.0 REMARK 620 4 THR A 96 OG1 54.0 0.0 54.0 REMARK 620 5 THR B 96 O 75.4 56.7 75.4 56.7 REMARK 620 6 THR B 96 OG1 115.1 62.2 115.1 62.2 60.8 REMARK 620 7 THR B 96 O 75.4 56.7 75.4 56.7 0.0 60.8 REMARK 620 8 THR B 96 OG1 115.1 62.2 115.1 62.2 60.8 0.0 60.8 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 GLY A 98 O REMARK 620 2 GLY A 98 O 0.0 REMARK 620 3 TYR A 99 O 74.0 74.0 REMARK 620 4 TYR A 99 O 74.0 74.0 0.0 REMARK 620 5 GLY B 98 O 67.6 67.6 130.6 130.6 REMARK 620 6 GLY B 98 O 67.6 67.6 130.6 130.6 0.0 REMARK 620 7 TYR B 99 O 86.6 86.6 79.5 79.5 68.6 68.6 REMARK 620 8 TYR B 99 O 86.6 86.6 79.5 79.5 68.6 68.6 0.0 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue TMO A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K A 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DDQ A 405 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue TMO B 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DDQ B 404 DBREF 6O9V A 1 295 UNP D9N164 IRK10_MAGMG 1 295 DBREF 6O9V B 1 295 UNP D9N164 IRK10_MAGMG 1 295 SEQADV 6O9V VAL A 71 UNP D9N164 CYS 71 ENGINEERED MUTATION SEQADV 6O9V VAL A 119 UNP D9N164 CYS 119 ENGINEERED MUTATION SEQADV 6O9V CYS A 129 UNP D9N164 SER 129 ENGINEERED MUTATION SEQADV 6O9V CYS A 135 UNP D9N164 PHE 135 ENGINEERED MUTATION SEQADV 6O9V SER A 262 UNP D9N164 CYS 262 ENGINEERED MUTATION SEQADV 6O9V HIS A 296 UNP D9N164 EXPRESSION TAG SEQADV 6O9V HIS A 297 UNP D9N164 EXPRESSION TAG SEQADV 6O9V HIS A 298 UNP D9N164 EXPRESSION TAG SEQADV 6O9V HIS A 299 UNP D9N164 EXPRESSION TAG SEQADV 6O9V HIS A 300 UNP D9N164 EXPRESSION TAG SEQADV 6O9V HIS A 301 UNP D9N164 EXPRESSION TAG SEQADV 6O9V VAL B 71 UNP D9N164 CYS 71 ENGINEERED MUTATION SEQADV 6O9V VAL B 119 UNP D9N164 CYS 119 ENGINEERED MUTATION SEQADV 6O9V CYS B 129 UNP D9N164 SER 129 ENGINEERED MUTATION SEQADV 6O9V CYS B 135 UNP D9N164 PHE 135 ENGINEERED MUTATION SEQADV 6O9V SER B 262 UNP D9N164 CYS 262 ENGINEERED MUTATION SEQADV 6O9V HIS B 296 UNP D9N164 EXPRESSION TAG SEQADV 6O9V HIS B 297 UNP D9N164 EXPRESSION TAG SEQADV 6O9V HIS B 298 UNP D9N164 EXPRESSION TAG SEQADV 6O9V HIS B 299 UNP D9N164 EXPRESSION TAG SEQADV 6O9V HIS B 300 UNP D9N164 EXPRESSION TAG SEQADV 6O9V HIS B 301 UNP D9N164 EXPRESSION TAG SEQRES 1 A 301 MET THR GLY GLY MET LYS PRO PRO ALA ARG LYS PRO ARG SEQRES 2 A 301 ILE LEU ASN SER ASP GLY SER SER ASN ILE THR ARG LEU SEQRES 3 A 301 GLY LEU GLU LYS ARG GLY TRP LEU ASP ASP HIS TYR HIS SEQRES 4 A 301 ASP LEU LEU THR VAL SER TRP PRO VAL PHE ILE THR LEU SEQRES 5 A 301 ILE THR GLY LEU TYR LEU VAL THR ASN ALA LEU PHE ALA SEQRES 6 A 301 LEU ALA TYR LEU ALA VAL GLY ASP VAL ILE GLU ASN ALA SEQRES 7 A 301 ARG PRO GLY SER PHE THR ASP ALA PHE PHE PHE SER VAL SEQRES 8 A 301 GLN THR MET ALA THR ILE GLY TYR GLY LYS LEU ILE PRO SEQRES 9 A 301 ILE GLY PRO LEU ALA ASN THR LEU VAL THR LEU GLU ALA SEQRES 10 A 301 LEU VAL GLY MET LEU GLY LEU ALA VAL ALA ALA CYS LEU SEQRES 11 A 301 ILE TYR ALA ARG CYS THR ARG PRO THR ALA GLY VAL LEU SEQRES 12 A 301 PHE SER SER ARG MET VAL ILE SER ASP PHE GLU GLY LYS SEQRES 13 A 301 PRO THR LEU MET MET ARG LEU ALA ASN LEU ARG ILE GLU SEQRES 14 A 301 GLN ILE ILE GLU ALA ASP VAL HIS LEU VAL LEU VAL ARG SEQRES 15 A 301 SER GLU ILE SER GLN GLU GLY MET VAL PHE ARG ARG PHE SEQRES 16 A 301 HIS ASP LEU THR LEU THR ARG SER ARG SER PRO ILE PHE SEQRES 17 A 301 SER LEU SER TRP THR VAL MET HIS PRO ILE ASP HIS HIS SEQRES 18 A 301 SER PRO ILE TYR GLY GLU THR ASP GLU THR LEU ARG ASN SEQRES 19 A 301 SER HIS SER GLU PHE LEU VAL LEU PHE THR GLY HIS HIS SEQRES 20 A 301 GLU ALA PHE ALA GLN ASN VAL HIS ALA ARG HIS ALA TYR SEQRES 21 A 301 SER SER ASP GLU ILE ILE TRP GLY GLY HIS PHE VAL ASP SEQRES 22 A 301 VAL PHE THR THR LEU PRO ASP GLY ARG ARG ALA LEU ASP SEQRES 23 A 301 LEU GLY LYS PHE HIS GLU ILE ALA GLN HIS HIS HIS HIS SEQRES 24 A 301 HIS HIS SEQRES 1 B 301 MET THR GLY GLY MET LYS PRO PRO ALA ARG LYS PRO ARG SEQRES 2 B 301 ILE LEU ASN SER ASP GLY SER SER ASN ILE THR ARG LEU SEQRES 3 B 301 GLY LEU GLU LYS ARG GLY TRP LEU ASP ASP HIS TYR HIS SEQRES 4 B 301 ASP LEU LEU THR VAL SER TRP PRO VAL PHE ILE THR LEU SEQRES 5 B 301 ILE THR GLY LEU TYR LEU VAL THR ASN ALA LEU PHE ALA SEQRES 6 B 301 LEU ALA TYR LEU ALA VAL GLY ASP VAL ILE GLU ASN ALA SEQRES 7 B 301 ARG PRO GLY SER PHE THR ASP ALA PHE PHE PHE SER VAL SEQRES 8 B 301 GLN THR MET ALA THR ILE GLY TYR GLY LYS LEU ILE PRO SEQRES 9 B 301 ILE GLY PRO LEU ALA ASN THR LEU VAL THR LEU GLU ALA SEQRES 10 B 301 LEU VAL GLY MET LEU GLY LEU ALA VAL ALA ALA CYS LEU SEQRES 11 B 301 ILE TYR ALA ARG CYS THR ARG PRO THR ALA GLY VAL LEU SEQRES 12 B 301 PHE SER SER ARG MET VAL ILE SER ASP PHE GLU GLY LYS SEQRES 13 B 301 PRO THR LEU MET MET ARG LEU ALA ASN LEU ARG ILE GLU SEQRES 14 B 301 GLN ILE ILE GLU ALA ASP VAL HIS LEU VAL LEU VAL ARG SEQRES 15 B 301 SER GLU ILE SER GLN GLU GLY MET VAL PHE ARG ARG PHE SEQRES 16 B 301 HIS ASP LEU THR LEU THR ARG SER ARG SER PRO ILE PHE SEQRES 17 B 301 SER LEU SER TRP THR VAL MET HIS PRO ILE ASP HIS HIS SEQRES 18 B 301 SER PRO ILE TYR GLY GLU THR ASP GLU THR LEU ARG ASN SEQRES 19 B 301 SER HIS SER GLU PHE LEU VAL LEU PHE THR GLY HIS HIS SEQRES 20 B 301 GLU ALA PHE ALA GLN ASN VAL HIS ALA ARG HIS ALA TYR SEQRES 21 B 301 SER SER ASP GLU ILE ILE TRP GLY GLY HIS PHE VAL ASP SEQRES 22 B 301 VAL PHE THR THR LEU PRO ASP GLY ARG ARG ALA LEU ASP SEQRES 23 B 301 LEU GLY LYS PHE HIS GLU ILE ALA GLN HIS HIS HIS HIS SEQRES 24 B 301 HIS HIS HET TMO A 401 5 HET K A 402 1 HET K A 403 1 HET K A 404 1 HET DDQ A 405 20 HET M1M B 401 3 HET M1M B 402 3 HET TMO B 403 5 HET DDQ B 404 9 HETNAM TMO TRIMETHYLAMINE OXIDE HETNAM K POTASSIUM ION HETNAM DDQ DECYLAMINE-N,N-DIMETHYL-N-OXIDE HETNAM M1M 1,1-METHANEDIYL BISMETHANETHIOSULFONATE HETSYN M1M S,S'-METHYLENE DIMETHANESULFONOTHIOATE FORMUL 3 TMO 2(C3 H9 N O) FORMUL 4 K 3(K 1+) FORMUL 7 DDQ 2(C12 H27 N O) FORMUL 8 M1M 2(C3 H8 O4 S4) FORMUL 12 HOH *21(H2 O) HELIX 1 AA1 ASP A 36 VAL A 44 1 9 HELIX 2 AA2 SER A 45 ALA A 70 1 26 HELIX 3 AA3 SER A 82 ALA A 95 1 14 HELIX 4 AA4 ILE A 105 THR A 136 1 32 HELIX 5 AA5 THR A 228 SER A 235 1 8 HELIX 6 AA6 LEU A 287 PHE A 290 5 4 HELIX 7 AA7 ASP B 36 VAL B 44 1 9 HELIX 8 AA8 SER B 45 VAL B 71 1 27 HELIX 9 AA9 SER B 82 ALA B 95 1 14 HELIX 10 AB1 ILE B 105 THR B 136 1 32 HELIX 11 AB2 THR B 228 SER B 235 1 8 HELIX 12 AB3 LEU B 287 PHE B 290 5 4 SHEET 1 AA1 3 THR A 24 ARG A 25 0 SHEET 2 AA1 3 ARG B 283 LEU B 285 1 O ARG B 283 N THR A 24 SHEET 3 AA1 3 PHE B 275 THR B 277 -1 N THR B 276 O ALA B 284 SHEET 1 AA2 3 VAL A 142 PHE A 144 0 SHEET 2 AA2 3 PRO A 157 ASN A 165 -1 O ALA A 164 N LEU A 143 SHEET 3 AA2 3 SER A 211 PRO A 217 -1 O TRP A 212 N LEU A 163 SHEET 1 AA3 4 VAL A 142 PHE A 144 0 SHEET 2 AA3 4 PRO A 157 ASN A 165 -1 O ALA A 164 N LEU A 143 SHEET 3 AA3 4 MET A 148 ASP A 152 -1 N SER A 151 O THR A 158 SHEET 4 AA3 4 ILE A 265 TRP A 267 1 O ILE A 266 N MET A 148 SHEET 1 AA4 3 VAL A 191 ASP A 197 0 SHEET 2 AA4 3 ILE A 171 ILE A 185 -1 N LEU A 180 O HIS A 196 SHEET 3 AA4 3 ARG A 204 PHE A 208 -1 O SER A 205 N ALA A 174 SHEET 1 AA5 4 VAL A 191 ASP A 197 0 SHEET 2 AA5 4 ILE A 171 ILE A 185 -1 N LEU A 180 O HIS A 196 SHEET 3 AA5 4 GLU A 238 HIS A 247 -1 O GLU A 238 N VAL A 181 SHEET 4 AA5 4 GLN A 252 SER A 261 -1 O TYR A 260 N PHE A 239 SHEET 1 AA6 2 HIS A 270 PHE A 271 0 SHEET 2 AA6 2 ILE A 293 ALA A 294 -1 O ALA A 294 N HIS A 270 SHEET 1 AA7 2 PHE A 275 THR A 277 0 SHEET 2 AA7 2 ARG A 283 LEU A 285 -1 O ALA A 284 N THR A 276 SHEET 1 AA8 3 VAL B 142 PHE B 144 0 SHEET 2 AA8 3 PRO B 157 ASN B 165 -1 O ALA B 164 N LEU B 143 SHEET 3 AA8 3 SER B 211 PRO B 217 -1 O HIS B 216 N LEU B 159 SHEET 1 AA9 4 VAL B 142 PHE B 144 0 SHEET 2 AA9 4 PRO B 157 ASN B 165 -1 O ALA B 164 N LEU B 143 SHEET 3 AA9 4 MET B 148 ASP B 152 -1 N SER B 151 O THR B 158 SHEET 4 AA9 4 ILE B 265 TRP B 267 1 O ILE B 266 N MET B 148 SHEET 1 AB1 3 VAL B 191 ASP B 197 0 SHEET 2 AB1 3 ILE B 171 ILE B 185 -1 N LEU B 180 O HIS B 196 SHEET 3 AB1 3 ARG B 204 PHE B 208 -1 O PHE B 208 N ILE B 171 SHEET 1 AB2 4 VAL B 191 ASP B 197 0 SHEET 2 AB2 4 ILE B 171 ILE B 185 -1 N LEU B 180 O HIS B 196 SHEET 3 AB2 4 GLU B 238 HIS B 247 -1 O THR B 244 N ASP B 175 SHEET 4 AB2 4 GLN B 252 SER B 261 -1 O HIS B 258 N VAL B 241 SHEET 1 AB3 2 GLY B 269 PHE B 271 0 SHEET 2 AB3 2 ILE B 293 GLN B 295 -1 O ALA B 294 N HIS B 270 LINK SG CYS A 129 S01 M1M B 401 1555 1555 2.08 LINK SG CYS A 135 S03 M1M B 402 1555 2455 2.08 LINK SG CYS B 129 S01 M1M B 402 1555 1555 2.09 LINK SG CYS B 135 S03 M1M B 401 1555 1555 2.08 LINK O THR A 96 K K A 403 1555 1555 3.19 LINK O THR A 96 K K A 403 1555 2455 3.19 LINK O THR A 96 K K A 404 1555 1555 2.75 LINK OG1 THR A 96 K K A 404 1555 1555 3.04 LINK O THR A 96 K K A 404 1555 2455 2.75 LINK OG1 THR A 96 K K A 404 1555 2455 3.04 LINK O ILE A 97 K K A 403 1555 1555 2.77 LINK O ILE A 97 K K A 403 1555 2455 2.77 LINK O GLY A 98 K K A 402 1555 1555 2.77 LINK O GLY A 98 K K A 402 1555 2455 2.77 LINK O TYR A 99 K K A 402 1555 1555 2.86 LINK O TYR A 99 K K A 402 1555 2455 2.86 LINK K K A 402 O GLY B 98 1555 1555 2.83 LINK K K A 402 O GLY B 98 2455 1555 2.83 LINK K K A 402 O TYR B 99 1555 1555 2.79 LINK K K A 402 O TYR B 99 2455 1555 2.79 LINK K K A 403 O THR B 96 1555 1555 2.81 LINK K K A 403 O THR B 96 2455 1555 2.81 LINK K K A 403 O ILE B 97 1555 1555 2.81 LINK K K A 403 O ILE B 97 2455 1555 2.81 LINK K K A 404 O THR B 96 1555 1555 2.91 LINK K K A 404 OG1 THR B 96 1555 1555 2.79 LINK K K A 404 O THR B 96 2455 1555 2.91 LINK K K A 404 OG1 THR B 96 2455 1555 2.79 SITE 1 AC1 6 THR A 136 GLN A 252 TYR B 132 PHE B 250 SITE 2 AC1 6 ALA B 251 GLN B 252 SITE 1 AC2 4 GLY A 98 TYR A 99 GLY B 98 TYR B 99 SITE 1 AC3 5 THR A 96 ILE A 97 K A 404 THR B 96 SITE 2 AC3 5 ILE B 97 SITE 1 AC4 3 THR A 96 K A 403 THR B 96 SITE 1 AC5 8 ARG A 202 SER A 205 PHE A 208 SER A 209 SITE 2 AC5 8 LEU A 210 SER A 211 TRP A 212 PHE B 195 SITE 1 AC6 5 TYR A 132 ALA A 251 GLN A 252 THR B 136 SITE 2 AC6 5 GLN B 252 SITE 1 AC7 7 PHE A 195 SER B 205 PHE B 208 SER B 209 SITE 2 AC7 7 LEU B 210 SER B 211 TRP B 212 CRYST1 83.298 114.683 89.457 90.00 90.00 90.00 P 21 21 2 8 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 0.012005 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008720 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011179 0.00000