HEADER TRANSPORT PROTEIN 19-DEC-14 4XDK TITLE CRYSTAL STRUCTURE OF HUMAN TWO PORE DOMAIN POTASSIUM ION CHANNEL TREK2 TITLE 2 (K2P10.1) IN COMPLEX WITH NORFLUOXETINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: POTASSIUM CHANNEL SUBFAMILY K MEMBER 10; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: UNP RESIDUES 67-340; COMPND 5 SYNONYM: OUTWARD RECTIFYING POTASSIUM CHANNEL PROTEIN TREK-2,TREK-2 COMPND 6 K(+) CHANNEL SUBUNIT; COMPND 7 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: KCNK10, TREK2; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 EXPRESSION_SYSTEM_CELL: SF9; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: BADCULOVIRUS; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PFB-CT10HF-LIC KEYWDS TRANSPORT PROTEIN, OUTWARD RECTIFICATION, MEMBRANE PROTEIN, K2P, KEYWDS 2 STRUCTURAL GENOMICS, STRUCTURAL GENOMICS CONSORTIUM, SGC EXPDTA X-RAY DIFFRACTION AUTHOR A.C.W.PIKE,Y.Y.DONG,A.MACKENZIE,S.MUKHOPADHYAY,C.H.ARROWSMITH, AUTHOR 2 A.M.EDWARDS,C.BOUNTRA,N.A.BURGESS-BROWN,E.P.CARPENTER,STRUCTURAL AUTHOR 3 GENOMICS CONSORTIUM (SGC) REVDAT 4 10-JAN-24 4XDK 1 LINK REVDAT 3 10-JAN-18 4XDK 1 AUTHOR REVDAT 2 01-APR-15 4XDK 1 JRNL REVDAT 1 18-MAR-15 4XDK 0 JRNL AUTH Y.Y.DONG,A.C.PIKE,A.MACKENZIE,C.MCCLENAGHAN,P.ARYAL,L.DONG, JRNL AUTH 2 A.QUIGLEY,M.GRIEBEN,S.GOUBIN,S.MUKHOPADHYAY,G.F.RUDA, JRNL AUTH 3 M.V.CLAUSEN,L.CAO,P.E.BRENNAN,N.A.BURGESS-BROWN,M.S.SANSOM, JRNL AUTH 4 S.J.TUCKER,E.P.CARPENTER JRNL TITL K2P CHANNEL GATING MECHANISMS REVEALED BY STRUCTURES OF JRNL TITL 2 TREK-2 AND A COMPLEX WITH PROZAC. JRNL REF SCIENCE V. 347 1256 2015 JRNL REFN ESSN 1095-9203 JRNL PMID 25766236 JRNL DOI 10.1126/SCIENCE.1261512 REMARK 2 REMARK 2 RESOLUTION. 3.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.10.1 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) : 3.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.87 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 21816 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) : 0.248 REMARK 3 R VALUE (WORKING SET) : 0.248 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.170 REMARK 3 FREE R VALUE TEST SET COUNT : 1127 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 : 11 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 3.60 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 3.78 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.44 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2861 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2310 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2716 REMARK 3 BIN R VALUE (WORKING SET) : 0.2290 REMARK 3 BIN FREE R VALUE : 0.2708 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.07 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 145 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6921 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 214 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 135.6 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 181.6 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -54.54870 REMARK 3 B22 (A**2) : 24.82510 REMARK 3 B33 (A**2) : 29.72360 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -7.63760 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 1.109 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.498 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 : 0.886 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.889 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 7299 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 9991 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 3015 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 80 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 1114 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 7299 ; 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 : 1017 ; 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 : 8917 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 0.91 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 1.93 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 2.42 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: {D|73 - 901} REMARK 3 ORIGIN FOR THE GROUP (A): 9.2255 22.8788 58.6617 REMARK 3 T TENSOR REMARK 3 T11: -0.4638 T22: -0.2771 REMARK 3 T33: -0.3267 T12: -0.1109 REMARK 3 T13: -0.0078 T23: -0.0526 REMARK 3 L TENSOR REMARK 3 L11: 1.8289 L22: 4.6087 REMARK 3 L33: 5.3243 L12: -0.8058 REMARK 3 L13: -1.2042 L23: 2.6577 REMARK 3 S TENSOR REMARK 3 S11: 0.3104 S12: 0.1771 S13: 0.1542 REMARK 3 S21: -0.2473 S22: -0.5248 S23: 0.4062 REMARK 3 S31: -0.0414 S32: -0.9887 S33: 0.2144 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: {B|73 - 901} REMARK 3 ORIGIN FOR THE GROUP (A): 21.7583 23.7157 54.5983 REMARK 3 T TENSOR REMARK 3 T11: -0.4270 T22: -0.3859 REMARK 3 T33: -0.3197 T12: 0.0399 REMARK 3 T13: 0.1241 T23: 0.0227 REMARK 3 L TENSOR REMARK 3 L11: 2.0785 L22: 5.0448 REMARK 3 L33: 6.2235 L12: 0.4881 REMARK 3 L13: 0.1624 L23: 2.0087 REMARK 3 S TENSOR REMARK 3 S11: 0.2816 S12: 0.1346 S13: 0.1951 REMARK 3 S21: -0.1002 S22: -0.1705 S23: -0.5227 REMARK 3 S31: 0.1687 S32: 0.4279 S33: -0.1111 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: {C|73 - 901} REMARK 3 ORIGIN FOR THE GROUP (A): 54.2835 12.5860 -4.6315 REMARK 3 T TENSOR REMARK 3 T11: -0.5482 T22: -0.3725 REMARK 3 T33: -0.2744 T12: 0.1291 REMARK 3 T13: 0.0934 T23: 0.3855 REMARK 3 L TENSOR REMARK 3 L11: 0.7581 L22: 17.0232 REMARK 3 L33: 9.5417 L12: 2.9726 REMARK 3 L13: -1.9846 L23: -8.7102 REMARK 3 S TENSOR REMARK 3 S11: -0.0397 S12: 0.0767 S13: -0.4291 REMARK 3 S21: 0.3076 S22: 0.3304 S23: 0.4156 REMARK 3 S31: 1.0548 S32: -0.2279 S33: -0.2908 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: {D|73 - 901} REMARK 3 ORIGIN FOR THE GROUP (A): 50.1855 20.8350 2.0362 REMARK 3 T TENSOR REMARK 3 T11: -0.4194 T22: -0.3760 REMARK 3 T33: -0.2041 T12: 0.1299 REMARK 3 T13: 0.1620 T23: 0.4246 REMARK 3 L TENSOR REMARK 3 L11: 1.1920 L22: 8.6680 REMARK 3 L33: 8.9291 L12: 1.5422 REMARK 3 L13: -2.2108 L23: -5.7516 REMARK 3 S TENSOR REMARK 3 S11: -0.0482 S12: -0.1003 S13: -0.2328 REMARK 3 S21: 1.4075 S22: -0.2754 S23: 0.4710 REMARK 3 S31: -0.2597 S32: 0.2285 S33: 0.3236 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4XDK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-DEC-14. REMARK 100 THE DEPOSITION ID IS D_1000205481. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-JAN-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I02 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21872 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.600 REMARK 200 RESOLUTION RANGE LOW (A) : 39.870 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.04500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.80800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.800 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: 4XDJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 68.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.85 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M KCL, 0.2M AMMONIUM FORMATE, 0.1M REMARK 280 TRIS PH 7, 31% PENTAERYTHRITOL ETHOXYLATE 15/04, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 56.51500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 11690 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23770 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -124.0 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8980 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23220 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -91.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 66 REMARK 465 GLY A 67 REMARK 465 LEU A 68 REMARK 465 GLN A 69 REMARK 465 THR A 70 REMARK 465 VAL A 71 REMARK 465 MET A 72 REMARK 465 SER A 150 REMARK 465 SER A 151 REMARK 465 ASN A 152 REMARK 465 ASN A 153 REMARK 465 SER A 154 REMARK 465 ASN A 292 REMARK 465 ALA A 293 REMARK 465 GLY A 294 REMARK 465 ILE A 295 REMARK 465 ASN A 296 REMARK 465 TYR A 297 REMARK 465 LYS A 332 REMARK 465 LYS A 333 REMARK 465 THR A 334 REMARK 465 LYS A 335 REMARK 465 GLU A 336 REMARK 465 GLU A 337 REMARK 465 VAL A 338 REMARK 465 GLY A 339 REMARK 465 GLU A 340 REMARK 465 ALA A 341 REMARK 465 GLU A 342 REMARK 465 ASN A 343 REMARK 465 LEU A 344 REMARK 465 TYR A 345 REMARK 465 PHE A 346 REMARK 465 GLN A 347 REMARK 465 MET B 66 REMARK 465 GLY B 67 REMARK 465 LEU B 68 REMARK 465 GLN B 69 REMARK 465 THR B 70 REMARK 465 VAL B 71 REMARK 465 MET B 72 REMARK 465 GLU B 223 REMARK 465 LYS B 224 REMARK 465 VAL B 225 REMARK 465 PHE B 226 REMARK 465 ARG B 227 REMARK 465 LYS B 228 REMARK 465 LYS B 229 REMARK 465 GLN B 230 REMARK 465 VAL B 231 REMARK 465 LYS B 333 REMARK 465 THR B 334 REMARK 465 LYS B 335 REMARK 465 GLU B 336 REMARK 465 GLU B 337 REMARK 465 VAL B 338 REMARK 465 GLY B 339 REMARK 465 GLU B 340 REMARK 465 ALA B 341 REMARK 465 GLU B 342 REMARK 465 ASN B 343 REMARK 465 LEU B 344 REMARK 465 TYR B 345 REMARK 465 PHE B 346 REMARK 465 GLN B 347 REMARK 465 MET C 66 REMARK 465 GLY C 67 REMARK 465 LEU C 68 REMARK 465 GLN C 69 REMARK 465 THR C 70 REMARK 465 VAL C 71 REMARK 465 MET C 72 REMARK 465 GLY C 148 REMARK 465 ASN C 149 REMARK 465 SER C 150 REMARK 465 SER C 151 REMARK 465 ASN C 152 REMARK 465 ASN C 153 REMARK 465 SER C 154 REMARK 465 SER C 155 REMARK 465 GLN C 230 REMARK 465 VAL C 231 REMARK 465 SER C 232 REMARK 465 GLN C 233 REMARK 465 THR C 234 REMARK 465 LYS C 235 REMARK 465 ILE C 236 REMARK 465 GLY C 291 REMARK 465 ASN C 292 REMARK 465 ALA C 293 REMARK 465 GLY C 294 REMARK 465 ILE C 295 REMARK 465 ASN C 296 REMARK 465 TYR C 297 REMARK 465 ARG C 298 REMARK 465 GLU C 299 REMARK 465 TRP C 300 REMARK 465 TYR C 301 REMARK 465 LYS C 302 REMARK 465 LYS C 333 REMARK 465 THR C 334 REMARK 465 LYS C 335 REMARK 465 GLU C 336 REMARK 465 GLU C 337 REMARK 465 VAL C 338 REMARK 465 GLY C 339 REMARK 465 GLU C 340 REMARK 465 ALA C 341 REMARK 465 GLU C 342 REMARK 465 ASN C 343 REMARK 465 LEU C 344 REMARK 465 TYR C 345 REMARK 465 PHE C 346 REMARK 465 GLN C 347 REMARK 465 MET D 66 REMARK 465 GLY D 67 REMARK 465 LEU D 68 REMARK 465 GLN D 69 REMARK 465 THR D 70 REMARK 465 VAL D 71 REMARK 465 MET D 72 REMARK 465 ASN D 149 REMARK 465 SER D 150 REMARK 465 SER D 151 REMARK 465 ASN D 152 REMARK 465 ALA D 220 REMARK 465 ARG D 221 REMARK 465 VAL D 222 REMARK 465 GLU D 223 REMARK 465 LYS D 224 REMARK 465 VAL D 225 REMARK 465 PHE D 226 REMARK 465 ARG D 227 REMARK 465 LYS D 228 REMARK 465 LYS D 229 REMARK 465 GLN D 230 REMARK 465 VAL D 231 REMARK 465 SER D 232 REMARK 465 GLN D 233 REMARK 465 THR D 234 REMARK 465 LYS D 235 REMARK 465 ILE D 236 REMARK 465 ARG D 237 REMARK 465 TYR D 297 REMARK 465 GLU D 337 REMARK 465 VAL D 338 REMARK 465 GLY D 339 REMARK 465 GLU D 340 REMARK 465 ALA D 341 REMARK 465 GLU D 342 REMARK 465 ASN D 343 REMARK 465 LEU D 344 REMARK 465 TYR D 345 REMARK 465 PHE D 346 REMARK 465 GLN D 347 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 LYS A 73 CG CD CE NZ REMARK 470 LYS A 75 CG CD CE NZ REMARK 470 LYS A 107 CG CD CE NZ REMARK 470 ASN A 149 CG OD1 ND2 REMARK 470 LEU A 159 CG CD1 CD2 REMARK 470 ILE A 178 CG1 CG2 CD1 REMARK 470 GLU A 183 CG CD OE1 OE2 REMARK 470 LYS A 217 CG CD CE NZ REMARK 470 ARG A 221 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 224 CG CD CE NZ REMARK 470 ARG A 227 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 228 CG CD CE NZ REMARK 470 LYS A 229 CG CD CE NZ REMARK 470 GLN A 230 CG CD OE1 NE2 REMARK 470 GLN A 233 CG CD OE1 NE2 REMARK 470 THR A 234 OG1 CG2 REMARK 470 LYS A 235 CD CE NZ REMARK 470 ARG A 298 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 302 CD CE NZ REMARK 470 ARG A 328 CG CD NE CZ NH1 NH2 REMARK 470 VAL A 329 CG1 CG2 REMARK 470 LEU A 330 CG CD1 CD2 REMARK 470 SER A 331 OG REMARK 470 LYS B 73 CG CD CE NZ REMARK 470 LYS B 75 CG CD CE NZ REMARK 470 LYS B 107 CG CD CE NZ REMARK 470 GLU B 116 CG CD OE1 OE2 REMARK 470 GLN B 127 CG CD OE1 NE2 REMARK 470 ASN B 149 CG OD1 ND2 REMARK 470 SER B 150 OG REMARK 470 SER B 151 OG REMARK 470 ASN B 152 CG OD1 ND2 REMARK 470 ASN B 153 CG OD1 ND2 REMARK 470 LEU B 159 CG CD1 CD2 REMARK 470 ILE B 178 CG1 CG2 CD1 REMARK 470 GLU B 183 CG CD OE1 OE2 REMARK 470 LYS B 217 CG CD CE NZ REMARK 470 GLN B 233 CG CD OE1 NE2 REMARK 470 LYS B 235 CG CD CE NZ REMARK 470 TYR B 262 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ASN B 292 CG OD1 ND2 REMARK 470 ILE B 295 CG1 CG2 CD1 REMARK 470 ASN B 296 CG OD1 ND2 REMARK 470 TYR B 297 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ARG B 298 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 302 CG CD CE NZ REMARK 470 ARG B 328 CG CD NE CZ NH1 NH2 REMARK 470 SER B 331 OG REMARK 470 LYS B 332 CG CD CE NZ REMARK 470 LYS C 73 CG CD CE NZ REMARK 470 TRP C 74 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP C 74 CZ3 CH2 REMARK 470 LYS C 75 CG CD CE NZ REMARK 470 THR C 76 OG1 CG2 REMARK 470 VAL C 77 CG1 CG2 REMARK 470 ILE C 80 CG1 CG2 CD1 REMARK 470 GLU C 116 CG CD OE1 OE2 REMARK 470 HIS C 156 CG ND1 CD2 CE1 NE2 REMARK 470 LEU C 159 CG CD1 CD2 REMARK 470 PHE C 163 CG CD1 CD2 CE1 CE2 CZ REMARK 470 PHE C 164 CG CD1 CD2 CE1 CE2 CZ REMARK 470 GLU C 183 CG CD OE1 OE2 REMARK 470 PHE C 202 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ASP C 209 CG OD1 OD2 REMARK 470 GLN C 210 CG CD OE1 NE2 REMARK 470 LEU C 211 CG CD1 CD2 REMARK 470 THR C 213 OG1 CG2 REMARK 470 ILE C 214 CG1 CG2 CD1 REMARK 470 PHE C 215 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS C 217 CG CD CE NZ REMARK 470 ILE C 219 CG1 CG2 CD1 REMARK 470 ARG C 221 CG CD NE CZ NH1 NH2 REMARK 470 VAL C 222 CG1 CG2 REMARK 470 GLU C 223 CG CD OE1 OE2 REMARK 470 LYS C 224 CG CD CE NZ REMARK 470 VAL C 225 CG1 CG2 REMARK 470 PHE C 226 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG C 227 CG CD NE CZ NH1 NH2 REMARK 470 LYS C 228 CG CD CE NZ REMARK 470 LYS C 229 CG CD CE NZ REMARK 470 ILE C 239 CG1 CG2 CD1 REMARK 470 SER C 240 OG REMARK 470 THR C 241 OG1 CG2 REMARK 470 LEU C 243 CG CD1 CD2 REMARK 470 ILE C 255 CG1 CG2 CD1 REMARK 470 VAL C 258 CG1 CG2 REMARK 470 ILE C 259 CG1 CG2 CD1 REMARK 470 PHE C 260 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS C 261 CG CD CE NZ REMARK 470 TYR C 262 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ILE C 263 CG1 CG2 CD1 REMARK 470 GLU C 270 CG CD OE1 OE2 REMARK 470 ILE C 272 CG1 CG2 CD1 REMARK 470 LEU C 304 CG CD1 CD2 REMARK 470 VAL C 305 CG1 CG2 REMARK 470 TRP C 306 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP C 306 CZ3 CH2 REMARK 470 PHE C 307 CG CD1 CD2 CE1 CE2 CZ REMARK 470 TYR C 315 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LEU C 320 CG CD1 CD2 REMARK 470 ILE C 323 CG1 CG2 CD1 REMARK 470 LEU C 327 CG CD1 CD2 REMARK 470 ARG C 328 CG CD NE CZ NH1 NH2 REMARK 470 LYS C 332 CG CD CE NZ REMARK 470 LYS D 73 CG CD CE NZ REMARK 470 TRP D 74 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP D 74 CZ3 CH2 REMARK 470 LYS D 75 CG CD CE NZ REMARK 470 VAL D 78 CG1 CG2 REMARK 470 SER D 104 OG REMARK 470 GLN D 106 CG CD OE1 NE2 REMARK 470 LYS D 107 CE NZ REMARK 470 ASN D 108 CG OD1 ND2 REMARK 470 ILE D 110 CG1 CG2 CD1 REMARK 470 LEU D 112 CG CD1 CD2 REMARK 470 GLU D 113 CG CD OE1 OE2 REMARK 470 GLU D 116 CG CD OE1 OE2 REMARK 470 ARG D 119 CG CD NE CZ NH1 NH2 REMARK 470 GLN D 127 CG CD OE1 NE2 REMARK 470 GLU D 128 CG CD OE1 OE2 REMARK 470 ASN D 141 CG OD1 ND2 REMARK 470 ASN D 153 CG OD1 ND2 REMARK 470 SER D 154 OG REMARK 470 LEU D 159 CG CD1 CD2 REMARK 470 PHE D 163 CG CD1 CD2 CE1 CE2 CZ REMARK 470 GLU D 183 CG CD OE1 OE2 REMARK 470 PHE D 202 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ILE D 207 CG1 CG2 CD1 REMARK 470 ASP D 209 CG OD1 OD2 REMARK 470 LEU D 211 CG CD1 CD2 REMARK 470 ILE D 214 CG1 CG2 CD1 REMARK 470 PHE D 215 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS D 217 CG CD CE NZ REMARK 470 SER D 218 OG REMARK 470 ILE D 219 CG1 CG2 CD1 REMARK 470 ILE D 239 CG1 CG2 CD1 REMARK 470 SER D 240 OG REMARK 470 THR D 241 OG1 CG2 REMARK 470 LEU D 243 CG CD1 CD2 REMARK 470 ILE D 250 CG1 CG2 CD1 REMARK 470 ILE D 255 CG1 CG2 CD1 REMARK 470 VAL D 258 CG1 CG2 REMARK 470 LYS D 261 CD CE NZ REMARK 470 TYR D 262 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ASN D 292 CG OD1 ND2 REMARK 470 ILE D 295 CG1 CG2 CD1 REMARK 470 ASN D 296 CG OD1 ND2 REMARK 470 ARG D 298 CG CD NE CZ NH1 NH2 REMARK 470 GLU D 299 CG CD OE1 OE2 REMARK 470 LYS D 302 CG CD CE NZ REMARK 470 TRP D 306 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP D 306 CZ3 CH2 REMARK 470 PHE D 307 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LEU D 320 CG CD1 CD2 REMARK 470 SER D 321 OG REMARK 470 MET D 322 CG SD CE REMARK 470 ILE D 323 CG1 CG2 CD1 REMARK 470 ASP D 325 CG OD1 OD2 REMARK 470 TRP D 326 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP D 326 CZ3 CH2 REMARK 470 LEU D 327 CG CD1 CD2 REMARK 470 ARG D 328 CG CD NE CZ NH1 NH2 REMARK 470 VAL D 329 CG1 CG2 REMARK 470 LEU D 330 CG CD1 CD2 REMARK 470 SER D 331 OG REMARK 470 LYS D 332 CG CD CE NZ REMARK 470 LYS D 333 CG CD CE NZ REMARK 470 THR D 334 OG1 CG2 REMARK 470 LYS D 335 CG CD CE NZ REMARK 470 GLU D 336 CG CD OE1 OE2 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 PHE A 226 31.28 -94.10 REMARK 500 GLN A 230 83.13 50.02 REMARK 500 PHE C 226 30.88 -93.44 REMARK 500 THR C 281 19.18 59.42 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 PC1 A 604 REMARK 610 PC1 A 605 REMARK 610 PC1 B 401 REMARK 610 PC1 B 402 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 602 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 172 O REMARK 620 2 ILE A 173 O 76.7 REMARK 620 3 THR A 281 O 75.8 86.5 REMARK 620 4 VAL A 282 O 140.5 74.1 76.4 REMARK 620 5 THR B 172 O 110.1 151.8 69.6 85.5 REMARK 620 6 ILE B 173 O 146.5 114.5 133.9 71.5 75.6 REMARK 620 7 THR B 281 O 67.6 132.9 112.1 150.4 72.3 84.0 REMARK 620 8 VAL B 282 O 81.0 71.3 151.1 113.4 135.9 73.9 73.5 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 603 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 172 O REMARK 620 2 THR A 172 OG1 64.6 REMARK 620 3 THR A 281 O 65.7 108.5 REMARK 620 4 THR A 281 OG1 106.5 84.9 64.3 REMARK 620 5 THR B 172 O 97.4 162.0 60.4 100.9 REMARK 620 6 THR B 172 OG1 158.1 136.9 102.9 83.0 61.1 REMARK 620 7 THR B 281 O 61.0 103.9 93.1 157.4 64.8 103.0 REMARK 620 8 THR B 281 OG1 103.9 84.4 155.4 139.4 101.2 78.6 63.0 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 601 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ILE A 173 O REMARK 620 2 GLY A 174 O 68.1 REMARK 620 3 VAL A 282 O 67.8 131.8 REMARK 620 4 GLY A 283 O 77.2 83.7 68.5 REMARK 620 5 ILE B 173 O 100.0 142.5 64.6 129.9 REMARK 620 6 GLY B 174 O 140.7 143.2 73.4 83.4 67.4 REMARK 620 7 VAL B 282 O 65.0 76.5 101.4 141.6 66.5 130.7 REMARK 620 8 GLY B 283 O 129.5 84.0 140.9 142.3 77.0 85.5 68.1 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C 602 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR C 172 O REMARK 620 2 ILE C 173 O 76.4 REMARK 620 3 THR C 281 O 76.8 87.1 REMARK 620 4 VAL C 282 O 141.1 74.0 77.0 REMARK 620 5 THR D 172 O 114.7 153.0 72.7 83.9 REMARK 620 6 ILE D 173 O 146.4 109.5 135.3 68.9 75.6 REMARK 620 7 THR D 281 O 70.6 130.7 118.4 148.2 75.7 82.3 REMARK 620 8 VAL D 282 O 82.9 68.7 151.6 108.6 134.8 69.7 71.9 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C 603 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR C 172 O REMARK 620 2 THR C 172 OG1 64.7 REMARK 620 3 THR C 281 O 65.8 108.4 REMARK 620 4 THR C 281 OG1 106.0 84.2 64.1 REMARK 620 5 THR D 172 O 95.3 160.1 59.6 102.2 REMARK 620 6 THR D 172 OG1 156.1 138.7 101.9 84.6 61.2 REMARK 620 7 THR D 281 O 60.8 105.0 92.0 156.1 62.3 101.1 REMARK 620 8 THR D 281 OG1 101.9 86.0 152.3 142.7 99.2 79.5 60.9 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C 601 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ILE C 173 O REMARK 620 2 GLY C 174 O 67.7 REMARK 620 3 VAL C 282 O 68.2 131.8 REMARK 620 4 GLY C 283 O 77.4 83.7 68.5 REMARK 620 5 ILE D 173 O 103.3 143.5 66.3 130.4 REMARK 620 6 GLY D 174 O 141.1 139.7 74.3 79.7 69.5 REMARK 620 7 VAL D 282 O 66.5 73.9 105.1 142.5 70.3 135.8 REMARK 620 8 GLY D 283 O 132.6 82.0 144.6 136.0 79.8 85.0 70.6 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 K A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K A 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PC1 A 604 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PC1 A 605 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 408 A 606 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 405 A 607 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 405 A 608 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PC1 B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 408 B 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K C 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K C 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K C 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 408 C 604 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 405 C 605 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 408 C 606 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 405 C 607 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4BW5 RELATED DB: PDB DBREF 4XDK A 67 340 UNP P57789 KCNKA_HUMAN 67 340 DBREF 4XDK B 67 340 UNP P57789 KCNKA_HUMAN 67 340 DBREF 4XDK C 67 340 UNP P57789 KCNKA_HUMAN 67 340 DBREF 4XDK D 67 340 UNP P57789 KCNKA_HUMAN 67 340 SEQADV 4XDK MET A 66 UNP P57789 INITIATING METHIONINE SEQADV 4XDK ALA A 341 UNP P57789 EXPRESSION TAG SEQADV 4XDK GLU A 342 UNP P57789 EXPRESSION TAG SEQADV 4XDK ASN A 343 UNP P57789 EXPRESSION TAG SEQADV 4XDK LEU A 344 UNP P57789 EXPRESSION TAG SEQADV 4XDK TYR A 345 UNP P57789 EXPRESSION TAG SEQADV 4XDK PHE A 346 UNP P57789 EXPRESSION TAG SEQADV 4XDK GLN A 347 UNP P57789 EXPRESSION TAG SEQADV 4XDK MET B 66 UNP P57789 INITIATING METHIONINE SEQADV 4XDK ALA B 341 UNP P57789 EXPRESSION TAG SEQADV 4XDK GLU B 342 UNP P57789 EXPRESSION TAG SEQADV 4XDK ASN B 343 UNP P57789 EXPRESSION TAG SEQADV 4XDK LEU B 344 UNP P57789 EXPRESSION TAG SEQADV 4XDK TYR B 345 UNP P57789 EXPRESSION TAG SEQADV 4XDK PHE B 346 UNP P57789 EXPRESSION TAG SEQADV 4XDK GLN B 347 UNP P57789 EXPRESSION TAG SEQADV 4XDK MET C 66 UNP P57789 INITIATING METHIONINE SEQADV 4XDK ALA C 341 UNP P57789 EXPRESSION TAG SEQADV 4XDK GLU C 342 UNP P57789 EXPRESSION TAG SEQADV 4XDK ASN C 343 UNP P57789 EXPRESSION TAG SEQADV 4XDK LEU C 344 UNP P57789 EXPRESSION TAG SEQADV 4XDK TYR C 345 UNP P57789 EXPRESSION TAG SEQADV 4XDK PHE C 346 UNP P57789 EXPRESSION TAG SEQADV 4XDK GLN C 347 UNP P57789 EXPRESSION TAG SEQADV 4XDK MET D 66 UNP P57789 INITIATING METHIONINE SEQADV 4XDK ALA D 341 UNP P57789 EXPRESSION TAG SEQADV 4XDK GLU D 342 UNP P57789 EXPRESSION TAG SEQADV 4XDK ASN D 343 UNP P57789 EXPRESSION TAG SEQADV 4XDK LEU D 344 UNP P57789 EXPRESSION TAG SEQADV 4XDK TYR D 345 UNP P57789 EXPRESSION TAG SEQADV 4XDK PHE D 346 UNP P57789 EXPRESSION TAG SEQADV 4XDK GLN D 347 UNP P57789 EXPRESSION TAG SEQRES 1 A 282 MET GLY LEU GLN THR VAL MET LYS TRP LYS THR VAL VAL SEQRES 2 A 282 ALA ILE PHE VAL VAL VAL VAL VAL TYR LEU VAL THR GLY SEQRES 3 A 282 GLY LEU VAL PHE ARG ALA LEU GLU GLN PRO PHE GLU SER SEQRES 4 A 282 SER GLN LYS ASN THR ILE ALA LEU GLU LYS ALA GLU PHE SEQRES 5 A 282 LEU ARG ASP HIS VAL CYS VAL SER PRO GLN GLU LEU GLU SEQRES 6 A 282 THR LEU ILE GLN HIS ALA LEU ASP ALA ASP ASN ALA GLY SEQRES 7 A 282 VAL SER PRO ILE GLY ASN SER SER ASN ASN SER SER HIS SEQRES 8 A 282 TRP ASP LEU GLY SER ALA PHE PHE PHE ALA GLY THR VAL SEQRES 9 A 282 ILE THR THR ILE GLY TYR GLY ASN ILE ALA PRO SER THR SEQRES 10 A 282 GLU GLY GLY LYS ILE PHE CYS ILE LEU TYR ALA ILE PHE SEQRES 11 A 282 GLY ILE PRO LEU PHE GLY PHE LEU LEU ALA GLY ILE GLY SEQRES 12 A 282 ASP GLN LEU GLY THR ILE PHE GLY LYS SER ILE ALA ARG SEQRES 13 A 282 VAL GLU LYS VAL PHE ARG LYS LYS GLN VAL SER GLN THR SEQRES 14 A 282 LYS ILE ARG VAL ILE SER THR ILE LEU PHE ILE LEU ALA SEQRES 15 A 282 GLY CYS ILE VAL PHE VAL THR ILE PRO ALA VAL ILE PHE SEQRES 16 A 282 LYS TYR ILE GLU GLY TRP THR ALA LEU GLU SER ILE TYR SEQRES 17 A 282 PHE VAL VAL VAL THR LEU THR THR VAL GLY PHE GLY ASP SEQRES 18 A 282 PHE VAL ALA GLY GLY ASN ALA GLY ILE ASN TYR ARG GLU SEQRES 19 A 282 TRP TYR LYS PRO LEU VAL TRP PHE TRP ILE LEU VAL GLY SEQRES 20 A 282 LEU ALA TYR PHE ALA ALA VAL LEU SER MET ILE GLY ASP SEQRES 21 A 282 TRP LEU ARG VAL LEU SER LYS LYS THR LYS GLU GLU VAL SEQRES 22 A 282 GLY GLU ALA GLU ASN LEU TYR PHE GLN SEQRES 1 B 282 MET GLY LEU GLN THR VAL MET LYS TRP LYS THR VAL VAL SEQRES 2 B 282 ALA ILE PHE VAL VAL VAL VAL VAL TYR LEU VAL THR GLY SEQRES 3 B 282 GLY LEU VAL PHE ARG ALA LEU GLU GLN PRO PHE GLU SER SEQRES 4 B 282 SER GLN LYS ASN THR ILE ALA LEU GLU LYS ALA GLU PHE SEQRES 5 B 282 LEU ARG ASP HIS VAL CYS VAL SER PRO GLN GLU LEU GLU SEQRES 6 B 282 THR LEU ILE GLN HIS ALA LEU ASP ALA ASP ASN ALA GLY SEQRES 7 B 282 VAL SER PRO ILE GLY ASN SER SER ASN ASN SER SER HIS SEQRES 8 B 282 TRP ASP LEU GLY SER ALA PHE PHE PHE ALA GLY THR VAL SEQRES 9 B 282 ILE THR THR ILE GLY TYR GLY ASN ILE ALA PRO SER THR SEQRES 10 B 282 GLU GLY GLY LYS ILE PHE CYS ILE LEU TYR ALA ILE PHE SEQRES 11 B 282 GLY ILE PRO LEU PHE GLY PHE LEU LEU ALA GLY ILE GLY SEQRES 12 B 282 ASP GLN LEU GLY THR ILE PHE GLY LYS SER ILE ALA ARG SEQRES 13 B 282 VAL GLU LYS VAL PHE ARG LYS LYS GLN VAL SER GLN THR SEQRES 14 B 282 LYS ILE ARG VAL ILE SER THR ILE LEU PHE ILE LEU ALA SEQRES 15 B 282 GLY CYS ILE VAL PHE VAL THR ILE PRO ALA VAL ILE PHE SEQRES 16 B 282 LYS TYR ILE GLU GLY TRP THR ALA LEU GLU SER ILE TYR SEQRES 17 B 282 PHE VAL VAL VAL THR LEU THR THR VAL GLY PHE GLY ASP SEQRES 18 B 282 PHE VAL ALA GLY GLY ASN ALA GLY ILE ASN TYR ARG GLU SEQRES 19 B 282 TRP TYR LYS PRO LEU VAL TRP PHE TRP ILE LEU VAL GLY SEQRES 20 B 282 LEU ALA TYR PHE ALA ALA VAL LEU SER MET ILE GLY ASP SEQRES 21 B 282 TRP LEU ARG VAL LEU SER LYS LYS THR LYS GLU GLU VAL SEQRES 22 B 282 GLY GLU ALA GLU ASN LEU TYR PHE GLN SEQRES 1 C 282 MET GLY LEU GLN THR VAL MET LYS TRP LYS THR VAL VAL SEQRES 2 C 282 ALA ILE PHE VAL VAL VAL VAL VAL TYR LEU VAL THR GLY SEQRES 3 C 282 GLY LEU VAL PHE ARG ALA LEU GLU GLN PRO PHE GLU SER SEQRES 4 C 282 SER GLN LYS ASN THR ILE ALA LEU GLU LYS ALA GLU PHE SEQRES 5 C 282 LEU ARG ASP HIS VAL CYS VAL SER PRO GLN GLU LEU GLU SEQRES 6 C 282 THR LEU ILE GLN HIS ALA LEU ASP ALA ASP ASN ALA GLY SEQRES 7 C 282 VAL SER PRO ILE GLY ASN SER SER ASN ASN SER SER HIS SEQRES 8 C 282 TRP ASP LEU GLY SER ALA PHE PHE PHE ALA GLY THR VAL SEQRES 9 C 282 ILE THR THR ILE GLY TYR GLY ASN ILE ALA PRO SER THR SEQRES 10 C 282 GLU GLY GLY LYS ILE PHE CYS ILE LEU TYR ALA ILE PHE SEQRES 11 C 282 GLY ILE PRO LEU PHE GLY PHE LEU LEU ALA GLY ILE GLY SEQRES 12 C 282 ASP GLN LEU GLY THR ILE PHE GLY LYS SER ILE ALA ARG SEQRES 13 C 282 VAL GLU LYS VAL PHE ARG LYS LYS GLN VAL SER GLN THR SEQRES 14 C 282 LYS ILE ARG VAL ILE SER THR ILE LEU PHE ILE LEU ALA SEQRES 15 C 282 GLY CYS ILE VAL PHE VAL THR ILE PRO ALA VAL ILE PHE SEQRES 16 C 282 LYS TYR ILE GLU GLY TRP THR ALA LEU GLU SER ILE TYR SEQRES 17 C 282 PHE VAL VAL VAL THR LEU THR THR VAL GLY PHE GLY ASP SEQRES 18 C 282 PHE VAL ALA GLY GLY ASN ALA GLY ILE ASN TYR ARG GLU SEQRES 19 C 282 TRP TYR LYS PRO LEU VAL TRP PHE TRP ILE LEU VAL GLY SEQRES 20 C 282 LEU ALA TYR PHE ALA ALA VAL LEU SER MET ILE GLY ASP SEQRES 21 C 282 TRP LEU ARG VAL LEU SER LYS LYS THR LYS GLU GLU VAL SEQRES 22 C 282 GLY GLU ALA GLU ASN LEU TYR PHE GLN SEQRES 1 D 282 MET GLY LEU GLN THR VAL MET LYS TRP LYS THR VAL VAL SEQRES 2 D 282 ALA ILE PHE VAL VAL VAL VAL VAL TYR LEU VAL THR GLY SEQRES 3 D 282 GLY LEU VAL PHE ARG ALA LEU GLU GLN PRO PHE GLU SER SEQRES 4 D 282 SER GLN LYS ASN THR ILE ALA LEU GLU LYS ALA GLU PHE SEQRES 5 D 282 LEU ARG ASP HIS VAL CYS VAL SER PRO GLN GLU LEU GLU SEQRES 6 D 282 THR LEU ILE GLN HIS ALA LEU ASP ALA ASP ASN ALA GLY SEQRES 7 D 282 VAL SER PRO ILE GLY ASN SER SER ASN ASN SER SER HIS SEQRES 8 D 282 TRP ASP LEU GLY SER ALA PHE PHE PHE ALA GLY THR VAL SEQRES 9 D 282 ILE THR THR ILE GLY TYR GLY ASN ILE ALA PRO SER THR SEQRES 10 D 282 GLU GLY GLY LYS ILE PHE CYS ILE LEU TYR ALA ILE PHE SEQRES 11 D 282 GLY ILE PRO LEU PHE GLY PHE LEU LEU ALA GLY ILE GLY SEQRES 12 D 282 ASP GLN LEU GLY THR ILE PHE GLY LYS SER ILE ALA ARG SEQRES 13 D 282 VAL GLU LYS VAL PHE ARG LYS LYS GLN VAL SER GLN THR SEQRES 14 D 282 LYS ILE ARG VAL ILE SER THR ILE LEU PHE ILE LEU ALA SEQRES 15 D 282 GLY CYS ILE VAL PHE VAL THR ILE PRO ALA VAL ILE PHE SEQRES 16 D 282 LYS TYR ILE GLU GLY TRP THR ALA LEU GLU SER ILE TYR SEQRES 17 D 282 PHE VAL VAL VAL THR LEU THR THR VAL GLY PHE GLY ASP SEQRES 18 D 282 PHE VAL ALA GLY GLY ASN ALA GLY ILE ASN TYR ARG GLU SEQRES 19 D 282 TRP TYR LYS PRO LEU VAL TRP PHE TRP ILE LEU VAL GLY SEQRES 20 D 282 LEU ALA TYR PHE ALA ALA VAL LEU SER MET ILE GLY ASP SEQRES 21 D 282 TRP LEU ARG VAL LEU SER LYS LYS THR LYS GLU GLU VAL SEQRES 22 D 282 GLY GLU ALA GLU ASN LEU TYR PHE GLN HET K A 601 1 HET K A 602 1 HET K A 603 1 HET PC1 A 604 11 HET PC1 A 605 10 HET 408 A 606 21 HET 405 A 607 21 HET 405 A 608 21 HET PC1 B 401 11 HET PC1 B 402 8 HET 408 B 403 21 HET K C 601 1 HET K C 602 1 HET K C 603 1 HET 408 C 604 21 HET 405 C 605 21 HET 408 C 606 21 HET 405 C 607 21 HETNAM K POTASSIUM ION HETNAM PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE HETNAM 408 (3R)-3-PHENYL-3-[4-(TRIFLUOROMETHYL)PHENOXY]PROPAN-1- HETNAM 2 408 AMINE HETNAM 405 (3S)-3-PHENYL-3-[4-(TRIFLUOROMETHYL)PHENOXY]PROPAN-1- HETNAM 2 405 AMINE HETSYN PC1 3-SN-PHOSPHATIDYLCHOLINE HETSYN 408 (R)-NORFLUOXETINE HETSYN 405 (S)-NORFLUOXETINE FORMUL 5 K 6(K 1+) FORMUL 8 PC1 4(C44 H88 N O8 P) FORMUL 10 408 4(C16 H16 F3 N O) FORMUL 11 405 4(C16 H16 F3 N O) HELIX 1 AA1 LYS A 73 HIS A 121 1 49 HELIX 2 AA2 SER A 125 GLY A 143 1 19 HELIX 3 AA3 ASP A 158 THR A 171 1 14 HELIX 4 AA4 THR A 182 PHE A 226 1 45 HELIX 5 AA5 SER A 232 PHE A 252 1 21 HELIX 6 AA6 VAL A 253 GLU A 264 1 12 HELIX 7 AA7 THR A 267 THR A 280 1 14 HELIX 8 AA8 TRP A 300 SER A 331 1 32 HELIX 9 AA9 TRP B 74 HIS B 121 1 48 HELIX 10 AB1 SER B 125 GLY B 143 1 19 HELIX 11 AB2 ASP B 158 THR B 171 1 14 HELIX 12 AB3 THR B 182 VAL B 222 1 41 HELIX 13 AB4 GLN B 233 PHE B 252 1 20 HELIX 14 AB5 VAL B 253 GLU B 264 1 12 HELIX 15 AB6 THR B 267 THR B 280 1 14 HELIX 16 AB7 TRP B 300 LYS B 332 1 33 HELIX 17 AB8 TRP C 74 HIS C 121 1 48 HELIX 18 AB9 SER C 125 GLY C 143 1 19 HELIX 19 AC1 ASP C 158 THR C 171 1 14 HELIX 20 AC2 THR C 182 PHE C 226 1 45 HELIX 21 AC3 VAL C 238 PHE C 252 1 15 HELIX 22 AC4 VAL C 253 GLU C 264 1 12 HELIX 23 AC5 THR C 267 THR C 280 1 14 HELIX 24 AC6 LEU C 304 LYS C 332 1 29 HELIX 25 AC7 TRP D 74 HIS D 121 1 48 HELIX 26 AC8 SER D 125 GLY D 143 1 19 HELIX 27 AC9 ASP D 158 THR D 171 1 14 HELIX 28 AD1 THR D 182 ILE D 219 1 38 HELIX 29 AD2 ILE D 239 PHE D 252 1 14 HELIX 30 AD3 VAL D 253 GLU D 264 1 12 HELIX 31 AD4 THR D 267 THR D 280 1 14 HELIX 32 AD5 TRP D 300 GLU D 336 1 37 SSBOND 1 CYS A 123 CYS B 123 1555 1555 2.04 SSBOND 2 CYS C 123 CYS D 123 1555 1555 2.04 LINK O THR A 172 K K A 602 1555 1555 2.70 LINK O THR A 172 K K A 603 1555 1555 2.94 LINK OG1 THR A 172 K K A 603 1555 1555 2.76 LINK O ILE A 173 K K A 601 1555 1555 3.04 LINK O ILE A 173 K K A 602 1555 1555 2.80 LINK O GLY A 174 K K A 601 1555 1555 2.41 LINK O THR A 281 K K A 602 1555 1555 2.54 LINK O THR A 281 K K A 603 1555 1555 3.00 LINK OG1 THR A 281 K K A 603 1555 1555 2.82 LINK O VAL A 282 K K A 601 1555 1555 3.02 LINK O VAL A 282 K K A 602 1555 1555 2.81 LINK O GLY A 283 K K A 601 1555 1555 2.39 LINK K K A 601 O ILE B 173 1555 1555 3.09 LINK K K A 601 O GLY B 174 1555 1555 2.39 LINK K K A 601 O VAL B 282 1555 1555 3.08 LINK K K A 601 O GLY B 283 1555 1555 2.33 LINK K K A 602 O THR B 172 1555 1555 2.75 LINK K K A 602 O ILE B 173 1555 1555 2.79 LINK K K A 602 O THR B 281 1555 1555 2.70 LINK K K A 602 O VAL B 282 1555 1555 2.84 LINK K K A 603 O THR B 172 1555 1555 3.01 LINK K K A 603 OG1 THR B 172 1555 1555 2.99 LINK K K A 603 O THR B 281 1555 1555 2.99 LINK K K A 603 OG1 THR B 281 1555 1555 2.98 LINK O THR C 172 K K C 602 1555 1555 2.67 LINK O THR C 172 K K C 603 1555 1555 2.91 LINK OG1 THR C 172 K K C 603 1555 1555 2.78 LINK O ILE C 173 K K C 601 1555 1555 3.04 LINK O ILE C 173 K K C 602 1555 1555 2.81 LINK O GLY C 174 K K C 601 1555 1555 2.41 LINK O THR C 281 K K C 602 1555 1555 2.49 LINK O THR C 281 K K C 603 1555 1555 2.99 LINK OG1 THR C 281 K K C 603 1555 1555 2.87 LINK O VAL C 282 K K C 601 1555 1555 3.02 LINK O VAL C 282 K K C 602 1555 1555 2.83 LINK O GLY C 283 K K C 601 1555 1555 2.38 LINK K K C 601 O ILE D 173 1555 1555 2.94 LINK K K C 601 O GLY D 174 1555 1555 2.41 LINK K K C 601 O VAL D 282 1555 1555 2.94 LINK K K C 601 O GLY D 283 1555 1555 2.33 LINK K K C 602 O THR D 172 1555 1555 2.60 LINK K K C 602 O ILE D 173 1555 1555 2.93 LINK K K C 602 O THR D 281 1555 1555 2.64 LINK K K C 602 O VAL D 282 1555 1555 2.99 LINK K K C 603 O THR D 172 1555 1555 3.08 LINK K K C 603 OG1 THR D 172 1555 1555 2.91 LINK K K C 603 O THR D 281 1555 1555 3.13 LINK K K C 603 OG1 THR D 281 1555 1555 2.99 SITE 1 AC1 9 ILE A 173 GLY A 174 VAL A 282 GLY A 283 SITE 2 AC1 9 K A 602 ILE B 173 GLY B 174 VAL B 282 SITE 3 AC1 9 GLY B 283 SITE 1 AC2 10 THR A 172 ILE A 173 THR A 281 VAL A 282 SITE 2 AC2 10 K A 601 K A 603 THR B 172 ILE B 173 SITE 3 AC2 10 THR B 281 VAL B 282 SITE 1 AC3 5 THR A 172 THR A 281 K A 602 THR B 172 SITE 2 AC3 5 THR B 281 SITE 1 AC4 2 VAL A 251 LEU A 304 SITE 1 AC5 1 ARG A 237 SITE 1 AC6 7 CYS A 249 VAL A 253 LEU A 279 THR A 280 SITE 2 AC6 7 PHE A 316 ILE B 194 PRO B 198 SITE 1 AC7 6 VAL A 253 LEU A 279 THR A 280 PHE A 316 SITE 2 AC7 6 ILE B 194 PRO B 198 SITE 1 AC8 9 ILE A 194 PRO A 198 CYS B 249 VAL B 253 SITE 2 AC8 9 VAL B 276 LEU B 279 THR B 280 PHE B 316 SITE 3 AC8 9 LEU B 320 SITE 1 AC9 2 VAL B 251 LEU B 304 SITE 1 AD1 8 ILE A 194 PRO A 198 CYS B 249 VAL B 253 SITE 2 AD1 8 VAL B 276 LEU B 279 THR B 280 PHE B 316 SITE 1 AD2 9 ILE C 173 GLY C 174 VAL C 282 GLY C 283 SITE 2 AD2 9 K C 602 ILE D 173 GLY D 174 VAL D 282 SITE 3 AD2 9 GLY D 283 SITE 1 AD3 10 THR C 172 ILE C 173 THR C 281 VAL C 282 SITE 2 AD3 10 K C 601 K C 603 THR D 172 ILE D 173 SITE 3 AD3 10 THR D 281 VAL D 282 SITE 1 AD4 5 THR C 172 THR C 281 K C 602 THR D 172 SITE 2 AD4 5 THR D 281 SITE 1 AD5 9 CYS C 249 VAL C 253 VAL C 276 LEU C 279 SITE 2 AD5 9 THR C 280 PHE C 316 ILE D 194 ILE D 197 SITE 3 AD5 9 PRO D 198 SITE 1 AD6 8 CYS C 249 VAL C 253 VAL C 276 LEU C 279 SITE 2 AD6 8 THR C 280 PHE C 316 ILE D 194 PRO D 198 SITE 1 AD7 8 ILE C 194 ILE C 197 PRO C 198 VAL D 253 SITE 2 AD7 8 LEU D 279 THR D 280 LEU D 313 PHE D 316 SITE 1 AD8 6 ILE C 194 PRO C 198 VAL D 253 LEU D 279 SITE 2 AD8 6 LEU D 313 PHE D 316 CRYST1 75.190 113.030 112.500 90.00 90.41 90.00 P 1 21 1 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 0.013300 0.000000 0.000095 0.00000 SCALE2 0.000000 0.008847 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008889 0.00000