HEADER SIGNALING PROTEIN 12-JUL-21 7RE5 TITLE CRYSTAL STRUCTURE OF THE TETRAMERIZATION DOMAIN (29-147) FROM HUMAN TITLE 2 VOLTAGE-GATED POTASSIUM CHANNEL KV2.1 IN P 41 21 2 SPACE GROUP COMPND MOL_ID: 1; COMPND 2 MOLECULE: POTASSIUM VOLTAGE-GATED CHANNEL SUBFAMILY B MEMBER 1; COMPND 3 CHAIN: A, B, C, D, E; COMPND 4 FRAGMENT: UNP RESIDUES 29-147; COMPND 5 SYNONYM: DELAYED RECTIFIER POTASSIUM CHANNEL 1,DRK1,H-DRK1,VOLTAGE- COMPND 6 GATED POTASSIUM CHANNEL SUBUNIT KV2.1; 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: KCNB1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PENTAMER, POTASSIUM VOLTAGE-GATED CHANNEL, T1 DOMAIN, SIGNALING KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Z.XU,N.SCHNICKER,S.BAKER REVDAT 2 18-OCT-23 7RE5 1 REMARK REVDAT 1 08-JUN-22 7RE5 0 JRNL AUTH Z.XU,S.KHAN,N.J.SCHNICKER,S.BAKER JRNL TITL PENTAMERIC ASSEMBLY OF THE KV2.1 TETRAMERIZATION DOMAIN. JRNL REF ACTA CRYSTALLOGR D STRUCT V. 78 792 2022 JRNL REF 2 BIOL JRNL REFN ISSN 2059-7983 JRNL PMID 35647925 JRNL DOI 10.1107/S205979832200568X REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.37 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 44658 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.227 REMARK 3 R VALUE (WORKING SET) : 0.225 REMARK 3 FREE R VALUE : 0.268 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 2227 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 44.3700 - 6.3000 1.00 2667 132 0.1918 0.2193 REMARK 3 2 6.2900 - 5.0000 1.00 2666 116 0.1980 0.2417 REMARK 3 3 5.0000 - 4.3700 1.00 2628 157 0.1750 0.1909 REMARK 3 4 4.3700 - 3.9700 1.00 2616 149 0.1924 0.1756 REMARK 3 5 3.9700 - 3.6800 1.00 2681 135 0.2111 0.2939 REMARK 3 6 3.6800 - 3.4700 1.00 2660 123 0.2093 0.2702 REMARK 3 7 3.4700 - 3.2900 1.00 2661 142 0.2437 0.2688 REMARK 3 8 3.2900 - 3.1500 1.00 2616 144 0.2633 0.3627 REMARK 3 9 3.1500 - 3.0300 1.00 2684 116 0.2678 0.3010 REMARK 3 10 3.0300 - 2.9200 1.00 2635 146 0.2588 0.3274 REMARK 3 11 2.9200 - 2.8300 1.00 2627 174 0.2911 0.3332 REMARK 3 12 2.8300 - 2.7500 1.00 2662 146 0.2930 0.4004 REMARK 3 13 2.7500 - 2.6800 1.00 2651 149 0.2942 0.3591 REMARK 3 14 2.6800 - 2.6100 1.00 2641 133 0.3101 0.4356 REMARK 3 15 2.6100 - 2.5500 1.00 2676 134 0.3049 0.4039 REMARK 3 16 2.5500 - 2.5000 1.00 2660 131 0.3175 0.3756 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL 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) : 0.390 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.810 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 48.02 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 51.89 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 7RE5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-JUL-21. REMARK 100 THE DEPOSITION ID IS D_1000258086. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-MAY-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 4.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.07216 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CMOS REMARK 200 DETECTOR MANUFACTURER : RDI CMOS_8M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44658 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 44.370 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 13.70 REMARK 200 R MERGE (I) : 0.09700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 13.10 REMARK 200 R MERGE FOR SHELL (I) : 1.10800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: PDB ENTRY 3KVT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M MAGNESIUM CHLORIDE HEXAHYDRATE, REMARK 280 0.1 M TRIS, PH 8.5, 3.4 M 1,6-HEXANEDIOL, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 107.40150 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 39.37700 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 39.37700 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 53.70075 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 39.37700 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 39.37700 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 161.10225 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 39.37700 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 39.37700 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 53.70075 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 39.37700 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 39.37700 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 161.10225 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 107.40150 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: PENTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7930 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24880 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -220.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E 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 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 ZN ZN A 202 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 GLY A 25 REMARK 465 GLN A 134 REMARK 465 ALA A 135 REMARK 465 ARG A 136 REMARK 465 TYR A 137 REMARK 465 HIS A 138 REMARK 465 GLN A 139 REMARK 465 LYS A 140 REMARK 465 LYS A 141 REMARK 465 GLU A 142 REMARK 465 GLN A 143 REMARK 465 MET A 144 REMARK 465 ASN A 145 REMARK 465 GLU A 146 REMARK 465 GLU A 147 REMARK 465 GLY B 25 REMARK 465 ARG B 136 REMARK 465 TYR B 137 REMARK 465 HIS B 138 REMARK 465 GLN B 139 REMARK 465 LYS B 140 REMARK 465 LYS B 141 REMARK 465 GLU B 142 REMARK 465 GLN B 143 REMARK 465 MET B 144 REMARK 465 ASN B 145 REMARK 465 GLU B 146 REMARK 465 GLU B 147 REMARK 465 GLY C 25 REMARK 465 SER C 26 REMARK 465 GLN C 134 REMARK 465 ALA C 135 REMARK 465 ARG C 136 REMARK 465 TYR C 137 REMARK 465 HIS C 138 REMARK 465 GLN C 139 REMARK 465 LYS C 140 REMARK 465 LYS C 141 REMARK 465 GLU C 142 REMARK 465 GLN C 143 REMARK 465 MET C 144 REMARK 465 ASN C 145 REMARK 465 GLU C 146 REMARK 465 GLU C 147 REMARK 465 ALA D 135 REMARK 465 ARG D 136 REMARK 465 TYR D 137 REMARK 465 HIS D 138 REMARK 465 GLN D 139 REMARK 465 LYS D 140 REMARK 465 LYS D 141 REMARK 465 GLU D 142 REMARK 465 GLN D 143 REMARK 465 MET D 144 REMARK 465 ASN D 145 REMARK 465 GLU D 146 REMARK 465 GLU D 147 REMARK 465 GLY E 25 REMARK 465 SER E 26 REMARK 465 GLN E 134 REMARK 465 ALA E 135 REMARK 465 ARG E 136 REMARK 465 TYR E 137 REMARK 465 HIS E 138 REMARK 465 GLN E 139 REMARK 465 LYS E 140 REMARK 465 LYS E 141 REMARK 465 GLU E 142 REMARK 465 GLN E 143 REMARK 465 MET E 144 REMARK 465 ASN E 145 REMARK 465 GLU E 146 REMARK 465 GLU E 147 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 ARG A 47 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 54 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 103 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 108 CG CD OE1 OE2 REMARK 470 GLU A 109 CG CD OE1 OE2 REMARK 470 LEU A 113 CG CD1 CD2 REMARK 470 ARG B 47 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 54 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 103 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 109 CG CD OE1 OE2 REMARK 470 LEU B 113 CG CD1 CD2 REMARK 470 SER B 131 OG REMARK 470 ARG C 47 CG CD NE CZ NH1 NH2 REMARK 470 ARG C 51 CG CD NE CZ NH1 NH2 REMARK 470 ASN C 64 CG OD1 ND2 REMARK 470 ARG C 103 CG CD NE CZ NH1 NH2 REMARK 470 GLU C 109 CG CD OE1 OE2 REMARK 470 LEU C 113 CG CD1 CD2 REMARK 470 SER D 26 OG REMARK 470 ARG D 47 CG CD NE CZ NH1 NH2 REMARK 470 ARG D 51 CG CD NE CZ NH1 NH2 REMARK 470 ARG D 54 CG CD NE CZ NH1 NH2 REMARK 470 ARG D 103 CG CD NE CZ NH1 NH2 REMARK 470 GLU D 109 CG CD OE1 OE2 REMARK 470 LEU D 113 CG CD1 CD2 REMARK 470 LEU D 129 CG CD1 CD2 REMARK 470 SER D 131 OG REMARK 470 GLN D 134 CG CD OE1 NE2 REMARK 470 ARG E 47 CG CD NE CZ NH1 NH2 REMARK 470 ARG E 51 CG CD NE CZ NH1 NH2 REMARK 470 LYS E 59 CG CD CE NZ REMARK 470 ARG E 103 CG CD NE CZ NH1 NH2 REMARK 470 GLU E 108 CG CD OE1 OE2 REMARK 470 GLU E 109 CG CD OE1 OE2 REMARK 470 MET E 110 CG SD CE REMARK 470 LEU E 113 CG CD1 CD2 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 GLU A 109 109.29 -59.03 REMARK 500 MET E 107 -7.01 77.20 REMARK 500 MET E 110 147.58 -175.95 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 ZN A 202 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 27 NE2 REMARK 620 2 HIS A 27 NE2 0.0 REMARK 620 3 CYS A 29 SG 132.8 132.8 REMARK 620 4 CYS A 29 SG 132.8 132.8 0.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 201 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 105 ND1 REMARK 620 2 CYS A 132 SG 98.0 REMARK 620 3 CYS B 111 SG 105.3 104.6 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN E 201 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 111 SG REMARK 620 2 CYS E 132 SG 114.1 REMARK 620 3 CYS E 133 SG 71.8 146.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 202 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 27 NE2 REMARK 620 2 CYS B 29 SG 121.6 REMARK 620 3 HIS E 27 NE2 143.7 57.4 REMARK 620 4 CYS E 29 SG 146.4 56.0 2.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 201 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 105 ND1 REMARK 620 2 CYS B 132 SG 91.4 REMARK 620 3 CYS B 133 SG 122.1 115.0 REMARK 620 4 CYS C 111 SG 104.1 112.3 110.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 202 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 27 NE2 REMARK 620 2 CYS C 29 SG 137.1 REMARK 620 3 HIS D 27 NE2 91.5 47.4 REMARK 620 4 CYS D 29 SG 97.8 40.8 6.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 201 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 105 ND1 REMARK 620 2 CYS C 132 SG 95.6 REMARK 620 3 CYS D 111 SG 109.5 110.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 201 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 105 ND1 REMARK 620 2 CYS D 132 SG 73.8 REMARK 620 3 CYS D 133 SG 131.1 138.6 REMARK 620 4 CYS E 111 SG 95.6 96.4 110.5 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: SASDLJ7 RELATED DB: SASBDB DBREF 7RE5 A 29 147 UNP Q14721 KCNB1_HUMAN 29 147 DBREF 7RE5 B 29 147 UNP Q14721 KCNB1_HUMAN 29 147 DBREF 7RE5 C 29 147 UNP Q14721 KCNB1_HUMAN 29 147 DBREF 7RE5 D 29 147 UNP Q14721 KCNB1_HUMAN 29 147 DBREF 7RE5 E 29 147 UNP Q14721 KCNB1_HUMAN 29 147 SEQADV 7RE5 GLY A 25 UNP Q14721 EXPRESSION TAG SEQADV 7RE5 SER A 26 UNP Q14721 EXPRESSION TAG SEQADV 7RE5 HIS A 27 UNP Q14721 EXPRESSION TAG SEQADV 7RE5 MET A 28 UNP Q14721 EXPRESSION TAG SEQADV 7RE5 GLY B 25 UNP Q14721 EXPRESSION TAG SEQADV 7RE5 SER B 26 UNP Q14721 EXPRESSION TAG SEQADV 7RE5 HIS B 27 UNP Q14721 EXPRESSION TAG SEQADV 7RE5 MET B 28 UNP Q14721 EXPRESSION TAG SEQADV 7RE5 GLY C 25 UNP Q14721 EXPRESSION TAG SEQADV 7RE5 SER C 26 UNP Q14721 EXPRESSION TAG SEQADV 7RE5 HIS C 27 UNP Q14721 EXPRESSION TAG SEQADV 7RE5 MET C 28 UNP Q14721 EXPRESSION TAG SEQADV 7RE5 GLY D 25 UNP Q14721 EXPRESSION TAG SEQADV 7RE5 SER D 26 UNP Q14721 EXPRESSION TAG SEQADV 7RE5 HIS D 27 UNP Q14721 EXPRESSION TAG SEQADV 7RE5 MET D 28 UNP Q14721 EXPRESSION TAG SEQADV 7RE5 GLY E 25 UNP Q14721 EXPRESSION TAG SEQADV 7RE5 SER E 26 UNP Q14721 EXPRESSION TAG SEQADV 7RE5 HIS E 27 UNP Q14721 EXPRESSION TAG SEQADV 7RE5 MET E 28 UNP Q14721 EXPRESSION TAG SEQRES 1 A 123 GLY SER HIS MET CYS SER ARG ARG VAL ARG LEU ASN VAL SEQRES 2 A 123 GLY GLY LEU ALA HIS GLU VAL LEU TRP ARG THR LEU ASP SEQRES 3 A 123 ARG LEU PRO ARG THR ARG LEU GLY LYS LEU ARG ASP CYS SEQRES 4 A 123 ASN THR HIS ASP SER LEU LEU GLU VAL CYS ASP ASP TYR SEQRES 5 A 123 SER LEU ASP ASP ASN GLU TYR PHE PHE ASP ARG HIS PRO SEQRES 6 A 123 GLY ALA PHE THR SER ILE LEU ASN PHE TYR ARG THR GLY SEQRES 7 A 123 ARG LEU HIS MET MET GLU GLU MET CYS ALA LEU SER PHE SEQRES 8 A 123 SER GLN GLU LEU ASP TYR TRP GLY ILE ASP GLU ILE TYR SEQRES 9 A 123 LEU GLU SER CYS CYS GLN ALA ARG TYR HIS GLN LYS LYS SEQRES 10 A 123 GLU GLN MET ASN GLU GLU SEQRES 1 B 123 GLY SER HIS MET CYS SER ARG ARG VAL ARG LEU ASN VAL SEQRES 2 B 123 GLY GLY LEU ALA HIS GLU VAL LEU TRP ARG THR LEU ASP SEQRES 3 B 123 ARG LEU PRO ARG THR ARG LEU GLY LYS LEU ARG ASP CYS SEQRES 4 B 123 ASN THR HIS ASP SER LEU LEU GLU VAL CYS ASP ASP TYR SEQRES 5 B 123 SER LEU ASP ASP ASN GLU TYR PHE PHE ASP ARG HIS PRO SEQRES 6 B 123 GLY ALA PHE THR SER ILE LEU ASN PHE TYR ARG THR GLY SEQRES 7 B 123 ARG LEU HIS MET MET GLU GLU MET CYS ALA LEU SER PHE SEQRES 8 B 123 SER GLN GLU LEU ASP TYR TRP GLY ILE ASP GLU ILE TYR SEQRES 9 B 123 LEU GLU SER CYS CYS GLN ALA ARG TYR HIS GLN LYS LYS SEQRES 10 B 123 GLU GLN MET ASN GLU GLU SEQRES 1 C 123 GLY SER HIS MET CYS SER ARG ARG VAL ARG LEU ASN VAL SEQRES 2 C 123 GLY GLY LEU ALA HIS GLU VAL LEU TRP ARG THR LEU ASP SEQRES 3 C 123 ARG LEU PRO ARG THR ARG LEU GLY LYS LEU ARG ASP CYS SEQRES 4 C 123 ASN THR HIS ASP SER LEU LEU GLU VAL CYS ASP ASP TYR SEQRES 5 C 123 SER LEU ASP ASP ASN GLU TYR PHE PHE ASP ARG HIS PRO SEQRES 6 C 123 GLY ALA PHE THR SER ILE LEU ASN PHE TYR ARG THR GLY SEQRES 7 C 123 ARG LEU HIS MET MET GLU GLU MET CYS ALA LEU SER PHE SEQRES 8 C 123 SER GLN GLU LEU ASP TYR TRP GLY ILE ASP GLU ILE TYR SEQRES 9 C 123 LEU GLU SER CYS CYS GLN ALA ARG TYR HIS GLN LYS LYS SEQRES 10 C 123 GLU GLN MET ASN GLU GLU SEQRES 1 D 123 GLY SER HIS MET CYS SER ARG ARG VAL ARG LEU ASN VAL SEQRES 2 D 123 GLY GLY LEU ALA HIS GLU VAL LEU TRP ARG THR LEU ASP SEQRES 3 D 123 ARG LEU PRO ARG THR ARG LEU GLY LYS LEU ARG ASP CYS SEQRES 4 D 123 ASN THR HIS ASP SER LEU LEU GLU VAL CYS ASP ASP TYR SEQRES 5 D 123 SER LEU ASP ASP ASN GLU TYR PHE PHE ASP ARG HIS PRO SEQRES 6 D 123 GLY ALA PHE THR SER ILE LEU ASN PHE TYR ARG THR GLY SEQRES 7 D 123 ARG LEU HIS MET MET GLU GLU MET CYS ALA LEU SER PHE SEQRES 8 D 123 SER GLN GLU LEU ASP TYR TRP GLY ILE ASP GLU ILE TYR SEQRES 9 D 123 LEU GLU SER CYS CYS GLN ALA ARG TYR HIS GLN LYS LYS SEQRES 10 D 123 GLU GLN MET ASN GLU GLU SEQRES 1 E 123 GLY SER HIS MET CYS SER ARG ARG VAL ARG LEU ASN VAL SEQRES 2 E 123 GLY GLY LEU ALA HIS GLU VAL LEU TRP ARG THR LEU ASP SEQRES 3 E 123 ARG LEU PRO ARG THR ARG LEU GLY LYS LEU ARG ASP CYS SEQRES 4 E 123 ASN THR HIS ASP SER LEU LEU GLU VAL CYS ASP ASP TYR SEQRES 5 E 123 SER LEU ASP ASP ASN GLU TYR PHE PHE ASP ARG HIS PRO SEQRES 6 E 123 GLY ALA PHE THR SER ILE LEU ASN PHE TYR ARG THR GLY SEQRES 7 E 123 ARG LEU HIS MET MET GLU GLU MET CYS ALA LEU SER PHE SEQRES 8 E 123 SER GLN GLU LEU ASP TYR TRP GLY ILE ASP GLU ILE TYR SEQRES 9 E 123 LEU GLU SER CYS CYS GLN ALA ARG TYR HIS GLN LYS LYS SEQRES 10 E 123 GLU GLN MET ASN GLU GLU HET ZN A 201 1 HET ZN A 202 1 HET ZN B 201 1 HET ZN B 202 1 HET ZN C 201 1 HET ZN C 202 1 HET ZN D 201 1 HET ZN E 201 1 HETNAM ZN ZINC ION FORMUL 6 ZN 8(ZN 2+) FORMUL 14 HOH *25(H2 O) HELIX 1 AA1 TRP A 46 ARG A 51 1 6 HELIX 2 AA2 THR A 55 ARG A 61 1 7 HELIX 3 AA3 THR A 65 CYS A 73 1 9 HELIX 4 AA4 ALA A 91 GLY A 102 1 12 HELIX 5 AA5 CYS A 111 GLY A 123 1 13 HELIX 6 AA6 ASP A 125 LEU A 129 5 5 HELIX 7 AA7 TRP B 46 ASP B 50 1 5 HELIX 8 AA8 ARG B 56 LEU B 60 5 5 HELIX 9 AA9 THR B 65 CYS B 73 1 9 HELIX 10 AB1 ALA B 91 GLY B 102 1 12 HELIX 11 AB2 CYS B 111 GLY B 123 1 13 HELIX 12 AB3 ASP B 125 LEU B 129 5 5 HELIX 13 AB4 TRP C 46 ASP C 50 1 5 HELIX 14 AB5 ARG C 56 LEU C 60 5 5 HELIX 15 AB6 THR C 65 CYS C 73 1 9 HELIX 16 AB7 ALA C 91 GLY C 102 1 12 HELIX 17 AB8 CYS C 111 GLY C 123 1 13 HELIX 18 AB9 ASP C 125 LEU C 129 5 5 HELIX 19 AC1 TRP D 46 ARG D 51 1 6 HELIX 20 AC2 THR D 55 ARG D 61 1 7 HELIX 21 AC3 THR D 65 CYS D 73 1 9 HELIX 22 AC4 ALA D 91 GLY D 102 1 12 HELIX 23 AC5 CYS D 111 GLY D 123 1 13 HELIX 24 AC6 ASP D 125 LEU D 129 5 5 HELIX 25 AC7 TRP E 46 ASP E 50 1 5 HELIX 26 AC8 THR E 55 ARG E 61 1 7 HELIX 27 AC9 THR E 65 CYS E 73 1 9 HELIX 28 AD1 ALA E 91 GLY E 102 1 12 HELIX 29 AD2 CYS E 111 GLY E 123 1 13 HELIX 30 AD3 ASP E 125 LEU E 129 5 5 SHEET 1 AA1 4 LEU A 40 LEU A 45 0 SHEET 2 AA1 4 ARG A 32 VAL A 37 -1 N LEU A 35 O HIS A 42 SHEET 3 AA1 4 GLU A 82 PHE A 85 1 O TYR A 83 N ASN A 36 SHEET 4 AA1 4 ASP A 75 SER A 77 -1 N ASP A 75 O PHE A 84 SHEET 1 AA2 4 LEU B 40 LEU B 45 0 SHEET 2 AA2 4 ARG B 32 VAL B 37 -1 N VAL B 37 O LEU B 40 SHEET 3 AA2 4 GLU B 82 PHE B 85 1 O TYR B 83 N ASN B 36 SHEET 4 AA2 4 ASP B 75 SER B 77 -1 N ASP B 75 O PHE B 84 SHEET 1 AA3 4 LEU C 40 LEU C 45 0 SHEET 2 AA3 4 ARG C 32 VAL C 37 -1 N VAL C 37 O LEU C 40 SHEET 3 AA3 4 GLU C 82 PHE C 85 1 O TYR C 83 N ASN C 36 SHEET 4 AA3 4 ASP C 75 SER C 77 -1 N ASP C 75 O PHE C 84 SHEET 1 AA4 4 LEU D 40 LEU D 45 0 SHEET 2 AA4 4 ARG D 32 VAL D 37 -1 N LEU D 35 O HIS D 42 SHEET 3 AA4 4 GLU D 82 PHE D 85 1 O TYR D 83 N ASN D 36 SHEET 4 AA4 4 ASP D 75 SER D 77 -1 N ASP D 75 O PHE D 84 SHEET 1 AA5 4 LEU E 40 LEU E 45 0 SHEET 2 AA5 4 ARG E 32 VAL E 37 -1 N LEU E 35 O HIS E 42 SHEET 3 AA5 4 GLU E 82 PHE E 85 1 O PHE E 85 N ASN E 36 SHEET 4 AA5 4 ASP E 75 SER E 77 -1 N ASP E 75 O PHE E 84 LINK NE2 HIS A 27 ZN ZN A 202 1555 1555 2.10 LINK NE2 HIS A 27 ZN ZN A 202 1555 7555 2.05 LINK SG CYS A 29 ZN ZN A 202 1555 1555 2.26 LINK SG CYS A 29 ZN ZN A 202 1555 7555 2.26 LINK ND1 HIS A 105 ZN ZN A 201 1555 1555 2.09 LINK SG CYS A 111 ZN ZN E 201 1555 1555 2.17 LINK SG CYS A 132 ZN ZN A 201 1555 1555 2.66 LINK ZN ZN A 201 SG CYS B 111 1555 1555 2.25 LINK NE2 HIS B 27 ZN ZN B 202 1555 1555 2.07 LINK SG CYS B 29 ZN ZN B 202 1555 1555 2.84 LINK ND1 HIS B 105 ZN ZN B 201 1555 1555 2.07 LINK SG CYS B 132 ZN ZN B 201 1555 1555 1.92 LINK SG CYS B 133 ZN ZN B 201 1555 1555 2.36 LINK ZN ZN B 201 SG CYS C 111 1555 1555 2.19 LINK ZN ZN B 202 NE2 HIS E 27 7555 1555 2.17 LINK ZN ZN B 202 SG CYS E 29 7555 1555 2.15 LINK NE2 HIS C 27 ZN ZN C 202 1555 1555 2.21 LINK SG CYS C 29 ZN ZN C 202 1555 1555 2.93 LINK ND1 HIS C 105 ZN ZN C 201 1555 1555 2.03 LINK SG CYS C 132 ZN ZN C 201 1555 1555 2.95 LINK ZN ZN C 201 SG CYS D 111 1555 1555 2.24 LINK ZN ZN C 202 NE2 HIS D 27 7555 1555 2.10 LINK ZN ZN C 202 SG CYS D 29 7555 1555 2.92 LINK ND1 HIS D 105 ZN ZN D 201 1555 1555 2.13 LINK SG CYS D 132 ZN ZN D 201 1555 1555 2.64 LINK SG CYS D 133 ZN ZN D 201 1555 1555 1.98 LINK ZN ZN D 201 SG CYS E 111 1555 1555 2.23 LINK SG CYS E 132 ZN ZN E 201 1555 1555 2.38 LINK SG CYS E 133 ZN ZN E 201 1555 1555 2.11 CRYST1 78.754 78.754 214.803 90.00 90.00 90.00 P 41 21 2 40 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 0.012698 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012698 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004655 0.00000