HEADER MEMBRANE PROTEIN 15-MAR-19 6O9T
TITLE KIRBAC3.1 MUTANT AT A RESOLUTION OF 4.1 ANGSTROMS
COMPND MOL_ID: 1;
COMPND 2 MOLECULE: INWARD RECTIFIER POTASSIUM CHANNEL KIRBAC3.1;
COMPND 3 CHAIN: A;
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 20-NOV-24 6O9T 1 REMARK
REVDAT 4 11-OCT-23 6O9T 1 REMARK
REVDAT 3 16-DEC-20 6O9T 1 JRNL
REVDAT 2 09-DEC-20 6O9T 1 JRNL LINK
REVDAT 1 27-MAY-20 6O9T 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. 4.01 ANGSTROMS.
REMARK 3
REMARK 3 REFINEMENT.
REMARK 3 PROGRAM : BUSTER 2.10.2
REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,
REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN,
REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD
REMARK 3
REMARK 3 DATA USED IN REFINEMENT.
REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 4.01
REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.11
REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000
REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6
REMARK 3 NUMBER OF REFLECTIONS : 4340
REMARK 3
REMARK 3 FIT TO DATA USED IN REFINEMENT.
REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT
REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM
REMARK 3 R VALUE (WORKING + TEST SET) : 0.247
REMARK 3 R VALUE (WORKING SET) : 0.246
REMARK 3 FREE R VALUE : 0.273
REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.490
REMARK 3 FREE R VALUE TEST SET COUNT : 195
REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL
REMARK 3
REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN.
REMARK 3 TOTAL NUMBER OF BINS USED : 5
REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 4.01
REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 4.48
REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.56
REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 1199
REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2521
REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1147
REMARK 3 BIN R VALUE (WORKING SET) : 0.2519
REMARK 3 BIN FREE R VALUE : 0.2571
REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.34
REMARK 3 BIN FREE R VALUE TEST SET COUNT : 52
REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.000
REMARK 3
REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.
REMARK 3 PROTEIN ATOMS : 2055
REMARK 3 NUCLEIC ACID ATOMS : 0
REMARK 3 HETEROGEN ATOMS : 16
REMARK 3 SOLVENT ATOMS : 0
REMARK 3
REMARK 3 B VALUES.
REMARK 3 FROM WILSON PLOT (A**2) : NULL
REMARK 3 MEAN B VALUE (OVERALL, A**2) : 219.2
REMARK 3 OVERALL ANISOTROPIC B VALUE.
REMARK 3 B11 (A**2) : -4.28240
REMARK 3 B22 (A**2) : -4.28240
REMARK 3 B33 (A**2) : 8.56480
REMARK 3 B12 (A**2) : 0.00000
REMARK 3 B13 (A**2) : 0.00000
REMARK 3 B23 (A**2) : 0.00000
REMARK 3
REMARK 3 ESTIMATED COORDINATE ERROR.
REMARK 3 ESD FROM LUZZATI PLOT (A) : 1.179
REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL
REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.759
REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : NULL
REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : NULL
REMARK 3
REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797
REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601
REMARK 3
REMARK 3 CORRELATION COEFFICIENTS.
REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.876
REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.928
REMARK 3
REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15
REMARK 3 TERM COUNT WEIGHT FUNCTION.
REMARK 3 BOND LENGTHS : 2124 ; 2.000 ; HARMONIC
REMARK 3 BOND ANGLES : 2907 ; 2.000 ; HARMONIC
REMARK 3 TORSION ANGLES : 661 ; 2.000 ; SINUSOIDAL
REMARK 3 TRIGONAL CARBON PLANES : 41 ; 2.000 ; HARMONIC
REMARK 3 GENERAL PLANES : 343 ; 5.000 ; HARMONIC
REMARK 3 ISOTROPIC THERMAL FACTORS : 2124 ; 20.000 ; HARMONIC
REMARK 3 BAD NON-BONDED CONTACTS : 8 ; 5.000 ; SEMIHARMONIC
REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL
REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL
REMARK 3 CHIRAL IMPROPER TORSION : 293 ; 5.000 ; SEMIHARMONIC
REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL
REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL
REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL
REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL
REMARK 3 IDEAL-DIST CONTACT TERM : 2387 ; 4.000 ; SEMIHARMONIC
REMARK 3
REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES.
REMARK 3 BOND LENGTHS (A) : 0.010
REMARK 3 BOND ANGLES (DEGREES) : 1.19
REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.70
REMARK 3 OTHER TORSION ANGLES (DEGREES) : 22.70
REMARK 3
REMARK 3 TLS DETAILS
REMARK 3 NUMBER OF TLS GROUPS : 4
REMARK 3
REMARK 3 TLS GROUP : 1
REMARK 3 SELECTION: { A|8 - A|26 }
REMARK 3 ORIGIN FOR THE GROUP (A): -11.1923 -23.5730 6.6611
REMARK 3 T TENSOR
REMARK 3 T11: -0.6025 T22: -0.1020
REMARK 3 T33: 0.8260 T12: 0.3870
REMARK 3 T13: -0.2268 T23: -0.1821
REMARK 3 L TENSOR
REMARK 3 L11: 9.6819 L22: 10.7586
REMARK 3 L33: 2.2334 L12: -6.7486
REMARK 3 L13: -5.0067 L23: 1.8567
REMARK 3 S TENSOR
REMARK 3 S11: 0.0537 S12: 0.0321 S13: 0.0818
REMARK 3 S21: -0.0368 S22: 0.0159 S23: 0.1359
REMARK 3 S31: -0.6243 S32: -0.0775 S33: -0.0696
REMARK 3
REMARK 3 TLS GROUP : 2
REMARK 3 SELECTION: { A|35 - A|136 }
REMARK 3 ORIGIN FOR THE GROUP (A): -9.2904 -41.9553 47.2484
REMARK 3 T TENSOR
REMARK 3 T11: 0.6218 T22: 0.3856
REMARK 3 T33: -0.5470 T12: 0.2618
REMARK 3 T13: 0.2904 T23: -0.3811
REMARK 3 L TENSOR
REMARK 3 L11: 6.6062 L22: 3.3799
REMARK 3 L33: 13.8738 L12: 1.2759
REMARK 3 L13: 1.9503 L23: -0.6925
REMARK 3 S TENSOR
REMARK 3 S11: -0.0622 S12: -1.8202 S13: 0.9479
REMARK 3 S21: 1.2269 S22: 0.1243 S23: 1.0601
REMARK 3 S31: 0.0545 S32: -1.2180 S33: -0.0620
REMARK 3
REMARK 3 TLS GROUP : 3
REMARK 3 SELECTION: { A|137 - A|295 }
REMARK 3 ORIGIN FOR THE GROUP (A): 5.4702 -31.2040 0.5893
REMARK 3 T TENSOR
REMARK 3 T11: -0.4013 T22: 0.0791
REMARK 3 T33: 0.3156 T12: -0.0309
REMARK 3 T13: 0.2012 T23: 0.3896
REMARK 3 L TENSOR
REMARK 3 L11: 21.9316 L22: 8.1776
REMARK 3 L33: 7.7388 L12: -7.2226
REMARK 3 L13: 8.4301 L23: -1.4117
REMARK 3 S TENSOR
REMARK 3 S11: 0.3837 S12: 0.8800 S13: 1.4039
REMARK 3 S21: -0.5737 S22: -0.7319 S23: -0.5706
REMARK 3 S31: 0.7581 S32: 0.3690 S33: 0.3482
REMARK 3
REMARK 3 TLS GROUP : 4
REMARK 3 SELECTION: { A|403 - A|403 }
REMARK 3 ORIGIN FOR THE GROUP (A): 6.8566 -44.8129 24.8819
REMARK 3 T TENSOR
REMARK 3 T11: 0.3232 T22: 0.3853
REMARK 3 T33: 0.0976 T12: -0.3515
REMARK 3 T13: -0.0376 T23: 0.2526
REMARK 3 L TENSOR
REMARK 3 L11: 0.2654 L22: 0.4231
REMARK 3 L33: 0.2575 L12: 0.1696
REMARK 3 L13: -0.0835 L23: -0.0835
REMARK 3 S TENSOR
REMARK 3 S11: -0.0039 S12: 0.0105 S13: 0.0051
REMARK 3 S21: -0.0032 S22: 0.0036 S23: -0.0132
REMARK 3 S31: -0.0234 S32: -0.0094 S33: 0.0003
REMARK 3
REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4
REMARK 4 6O9T 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_1000240269.
REMARK 200
REMARK 200 EXPERIMENTAL DETAILS
REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION
REMARK 200 DATE OF DATA COLLECTION : 24-SEP-15
REMARK 200 TEMPERATURE (KELVIN) : 100
REMARK 200 PH : 6.5
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) : 0.9537
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 : 4688
REMARK 200 RESOLUTION RANGE HIGH (A) : 3.900
REMARK 200 RESOLUTION RANGE LOW (A) : 46.110
REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL
REMARK 200
REMARK 200 OVERALL.
REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0
REMARK 200 DATA REDUNDANCY : 7.000
REMARK 200 R MERGE (I) : NULL
REMARK 200 R SYM (I) : NULL
REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.7400
REMARK 200
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.
REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.90
REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 4.14
REMARK 200 COMPLETENESS FOR SHELL (%) : 96.7
REMARK 200 DATA REDUNDANCY IN SHELL : 6.30
REMARK 200 R MERGE FOR SHELL (I) : NULL
REMARK 200 R SYM FOR SHELL (I) : NULL
REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.000
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 (%): 64.96
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.51
REMARK 280
REMARK 280 CRYSTALLIZATION CONDITIONS: 33% (V/V) PEG 400, 0.1 M MES, PH 6.5;
REMARK 280 4% (V/V) ETHYLENE GLYCOL, 0.1 M NACL, VAPOR DIFFUSION, SITTING
REMARK 280 DROP, TEMPERATURE 292K
REMARK 290
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 4 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 -Y+1/2,X+1/2,Z
REMARK 290 4555 Y+1/2,-X+1/2,Z
REMARK 290 5555 -X+1/2,Y+1/2,-Z
REMARK 290 6555 X+1/2,-Y+1/2,-Z
REMARK 290 7555 Y,X,-Z
REMARK 290 8555 -Y,-X,-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 0.000000 -1.000000 0.000000 51.55500
REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 51.55500
REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000
REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 51.55500
REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 51.55500
REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000
REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 51.55500
REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 51.55500
REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000
REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 51.55500
REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 51.55500
REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000
REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000
REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000
REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000
REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000
REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000
REMARK 290 SMTRY3 8 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: 17030 ANGSTROM**2
REMARK 350 SURFACE AREA OF THE COMPLEX: 46270 ANGSTROM**2
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -144.0 KCAL/MOL
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A
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 0.00000
REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 -103.11000
REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000
REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 -51.55500
REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 -51.55500
REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000
REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 51.55500
REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 -51.55500
REMARK 350 BIOMT3 4 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 401 LIES ON A SPECIAL POSITION.
REMARK 375 K K A 402 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 ALA A 294
REMARK 465 GLN A 295
REMARK 465 HIS A 296
REMARK 465 HIS A 297
REMARK 465 HIS A 298
REMARK 465 HIS A 299
REMARK 465 HIS A 300
REMARK 465 HIS A 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 LEU A 15 CG CD1 CD2
REMARK 470 SER A 20 OG
REMARK 470 ASP A 35 CG OD1 OD2
REMARK 470 LEU A 42 CG CD1 CD2
REMARK 470 ILE A 53 CG1 CG2 CD1
REMARK 470 VAL A 71 CG1 CG2
REMARK 470 ARG A 79 CG CD NE CZ NH1 NH2
REMARK 470 LYS A 101 CG CD CE NZ
REMARK 470 LEU A 108 CG CD1 CD2
REMARK 470 ARG A 147 CG CD NE CZ NH1 NH2
REMARK 470 ILE A 150 CD1
REMARK 470 SER A 151 OG
REMARK 470 GLU A 169 CG CD OE1 OE2
REMARK 470 GLU A 173 CG CD OE1 OE2
REMARK 470 ASP A 175 CG OD1 OD2
REMARK 470 ILE A 185 CG1 CG2 CD1
REMARK 470 GLU A 188 CG CD OE1 OE2
REMARK 470 MET A 190 CG SD CE
REMARK 470 ARG A 193 CG CD NE CZ NH1 NH2
REMARK 470 ARG A 194 CG CD NE CZ NH1 NH2
REMARK 470 LEU A 210 CG CD1 CD2
REMARK 470 HIS A 270 CG ND1 CD2 CE1 NE2
REMARK 470 VAL A 274 CG1 CG2
REMARK 470 PHE A 275 CG CD1 CD2 CE1 CE2 CZ
REMARK 470 ARG A 282 CG CD NE CZ NH1 NH2
REMARK 470 ARG A 283 CG CD NE CZ NH1 NH2
REMARK 470 LEU A 285 CG CD1 CD2
REMARK 470 LYS A 289 CG CD CE NZ
REMARK 470 ILE A 293 CG1 CG2 CD1
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 77 -11.16 73.76
REMARK 500 CYS A 136 55.67 -93.29
REMARK 500 PRO A 138 90.16 -66.20
REMARK 500 ALA A 140 93.12 -68.31
REMARK 500 LEU A 210 -126.86 -104.78
REMARK 500 ALA A 251 -62.37 106.93
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 96 O
REMARK 620 2 THR A 96 O 0.0
REMARK 620 N 1
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 98 O
REMARK 620 2 GLY A 98 O 0.0
REMARK 620 3 TYR A 99 O 59.4 59.4
REMARK 620 4 TYR A 99 O 59.4 59.4 0.0
REMARK 620 N 1 2 3
REMARK 800
REMARK 800 SITE
REMARK 800 SITE_IDENTIFIER: AC1
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: binding site for residue K 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 6E3 A 403
DBREF 6O9T A 1 295 UNP D9N164 IRK10_MAGMG 1 295
SEQADV 6O9T VAL A 71 UNP D9N164 CYS 71 ENGINEERED MUTATION
SEQADV 6O9T VAL A 119 UNP D9N164 CYS 119 ENGINEERED MUTATION
SEQADV 6O9T CYS A 133 UNP D9N164 ALA 133 ENGINEERED MUTATION
SEQADV 6O9T CYS A 136 UNP D9N164 THR 136 ENGINEERED MUTATION
SEQADV 6O9T SER A 262 UNP D9N164 CYS 262 ENGINEERED MUTATION
SEQADV 6O9T HIS A 296 UNP D9N164 EXPRESSION TAG
SEQADV 6O9T HIS A 297 UNP D9N164 EXPRESSION TAG
SEQADV 6O9T HIS A 298 UNP D9N164 EXPRESSION TAG
SEQADV 6O9T HIS A 299 UNP D9N164 EXPRESSION TAG
SEQADV 6O9T HIS A 300 UNP D9N164 EXPRESSION TAG
SEQADV 6O9T HIS A 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 SER LEU
SEQRES 11 A 301 ILE TYR CYS ARG PHE CYS 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
HET K A 401 1
HET K A 402 1
HET 6E3 A 403 14
HETNAM K POTASSIUM ION
HETNAM 6E3 2,3,5,6-TETRAMETHYL-1H,7H-PYRAZOLO[1,2-A]PYRAZOLE-1,7-
HETNAM 2 6E3 DIONE
FORMUL 2 K 2(K 1+)
FORMUL 4 6E3 C10 H12 N2 O2
HELIX 1 AA1 ASP A 36 VAL A 44 1 9
HELIX 2 AA2 SER A 45 VAL A 71 1 27
HELIX 3 AA3 SER A 82 ALA A 95 1 14
HELIX 4 AA4 ILE A 105 CYS A 136 1 32
HELIX 5 AA5 THR A 228 SER A 235 1 8
HELIX 6 AA6 LEU A 287 HIS A 291 5 5
SHEET 1 AA1 3 VAL A 142 PHE A 144 0
SHEET 2 AA1 3 LYS A 156 ASN A 165 -1 O ALA A 164 N LEU A 143
SHEET 3 AA1 3 SER A 211 PRO A 217 -1 O HIS A 216 N LEU A 159
SHEET 1 AA2 4 VAL A 142 PHE A 144 0
SHEET 2 AA2 4 LYS A 156 ASN A 165 -1 O ALA A 164 N LEU A 143
SHEET 3 AA2 4 MET A 148 PHE A 153 -1 N VAL A 149 O MET A 160
SHEET 4 AA2 4 ILE A 265 TRP A 267 1 O ILE A 266 N ILE A 150
SHEET 1 AA3 3 VAL A 191 LEU A 198 0
SHEET 2 AA3 3 ILE A 171 ILE A 185 -1 N GLU A 184 O PHE A 192
SHEET 3 AA3 3 ARG A 204 PHE A 208 -1 O PHE A 208 N ILE A 171
SHEET 1 AA4 4 VAL A 191 LEU A 198 0
SHEET 2 AA4 4 ILE A 171 ILE A 185 -1 N GLU A 184 O PHE A 192
SHEET 3 AA4 4 GLU A 238 HIS A 247 -1 O GLU A 238 N VAL A 181
SHEET 4 AA4 4 ASN A 253 SER A 261 -1 O TYR A 260 N PHE A 239
SHEET 1 AA5 2 PHE A 275 THR A 277 0
SHEET 2 AA5 2 ARG A 283 LEU A 285 -1 O ALA A 284 N THR A 276
LINK SG CYS A 133 C8 6E3 A 403 1555 3445 1.89
LINK SG CYS A 136 C7 6E3 A 403 1555 1555 1.78
LINK O THR A 96 K K A 402 1555 1555 2.36
LINK O THR A 96 K K A 402 1555 4545 2.36
LINK O GLY A 98 K K A 401 1555 1555 2.37
LINK O GLY A 98 K K A 401 1555 4545 2.37
LINK O TYR A 99 K K A 401 1555 1555 3.46
LINK O TYR A 99 K K A 401 1555 4545 3.46
SITE 1 AC1 2 GLY A 98 TYR A 99
SITE 1 AC2 1 THR A 96
SITE 1 AC3 6 TYR A 38 SER A 129 CYS A 133 PHE A 135
SITE 2 AC3 6 CYS A 136 PHE A 250
CRYST1 103.110 103.110 89.270 90.00 90.00 90.00 P 4 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 0.009698 0.000000 0.000000 0.00000
SCALE2 0.000000 0.009698 0.000000 0.00000
SCALE3 0.000000 0.000000 0.011202 0.00000