HEADER MEMBRANE PROTEIN 19-SEP-18 6MIE TITLE SOLUTION NMR STRUCTURE OF THE KCNQ1 VOLTAGE-SENSING DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: POTASSIUM VOLTAGE-GATED CHANNEL SUBFAMILY KQT MEMBER 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 100-249; COMPND 5 SYNONYM: IKS PRODUCING SLOW VOLTAGE-GATED POTASSIUM CHANNEL SUBUNIT COMPND 6 ALPHA KVLQT1, KQT-LIKE 1, VOLTAGE-GATED POTASSIUM CHANNEL SUBUNIT COMPND 7 KV7.1; COMPND 8 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: KCNQ1, KCNA8, KCNA9, KVLQT1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: C43(DE3) PRARE; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET16B KEYWDS ION CHANNEL, KCNQ1, KV7.1, VOLTAGE SENSOR, POTASSIUM CHANNEL, KEYWDS 2 MEMBRANE PROTEIN EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR K.C.TAYLOR,G.KUENZE,J.A.SMITH,J.MEILER,R.L.MCFEETERS,C.R.SANDERS REVDAT 3 01-MAY-24 6MIE 1 REMARK REVDAT 2 11-MAR-20 6MIE 1 JRNL REVDAT 1 04-MAR-20 6MIE 0 JRNL AUTH K.C.TAYLOR,P.W.KANG,P.HOU,N.D.YANG,G.KUENZE,J.A.SMITH,J.SHI, JRNL AUTH 2 H.HUANG,K.M.WHITE,D.PENG,A.L.GEORGE,J.MEILER,R.L.MCFEETERS, JRNL AUTH 3 J.CUI,C.R.SANDERS JRNL TITL STRUCTURE AND PHYSIOLOGICAL FUNCTION OF THE HUMAN KCNQ1 JRNL TITL 2 CHANNEL VOLTAGE SENSOR INTERMEDIATE STATE. JRNL REF ELIFE V. 9 2020 JRNL REFN ESSN 2050-084X JRNL PMID 32096762 JRNL DOI 10.7554/ELIFE.53901 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : AMBER 16 REMARK 3 AUTHORS : CASE, DARDEN, CHEATHAM III, SIMMERLING, WANG, REMARK 3 DUKE, LUO, ... AND KOLLMAN REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: 10 STRUCTURES WERE SOLVATED IN AN REMARK 3 EXPLICIT HYDRATED DMPC BILAYER AND 100 NS OF RESTRAINED REMARK 3 MOLECULAR DYNAMICS (RMD) WERE PERFORMED. EACH TRAJECTORY WAS REMARK 3 THEN EXTENDED ANOTHER 190 NS WITH NMR RESTRAINTS TURNED OFF. THE REMARK 3 LAST 100 NS OF THE TRAJECTORY SEEDED WITH THE LOWEST ENERGY RMD REMARK 3 STRUCTURE WAS DIVIDED INTO TEN 10 NS BLOCKS. THE CENTROID OF THE REMARK 3 MOST POPULATED CLUSTER FOR EACH 10 NS TIME BLOCK CORRESPONDS TO REMARK 3 MODELS 1 THROUGH 10 IN THE ENSEMBLE. MODEL NUMBER 1 HAS THE REMARK 3 LOWEST RMSD TO THE AVERAGE COORDINATES. EACH MODEL IN THE REMARK 3 ENSEMBLE WAS SCORED WITH THE NMR RESTRAINTS AND FOUND TO BE REMARK 3 LARGELY CONSISTENT WITH THE EXPERIMENTAL DATA. IT IS IMPORTANT REMARK 3 TO NOTE THAT THE PRECISION OF THE ENSEMBLE NO LONGER IS REMARK 3 REFLECTIVE OF THE PRECISION OF THE XPLORNIH SIMULATED ANNEALING REMARK 3 STEP. PLEASE SEE PUBLISHED METHODS FOR FURTHER DETAILS. REMARK 4 REMARK 4 6MIE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-SEP-18. REMARK 100 THE DEPOSITION ID IS D_1000236071. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 323 REMARK 210 PH : 5.5 REMARK 210 IONIC STRENGTH : 4 % (W/V) LMPG REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 0.4 MM [U-100% 13C; U-100% 15N; REMARK 210 U-80% 2H] KCNQ1-VSD, 50 MM MES, REMARK 210 0.5 MM EDTA, 2 MM TCEP, 4 % W/V REMARK 210 LMPG, 95% H2O/5% D2O; 0.4 MM [U- REMARK 210 100% 13C; U-100% 15N] KCNQ1-VSD, REMARK 210 50 MM MES, 0.5 MM EDTA, 2 MM REMARK 210 TCEP, 4 % W/V LMPG, 95% H2O/5% REMARK 210 D2O; 0.4 MM [U-100% 13C; U-100% REMARK 210 15N] KCNQ1-VSD, 50 MM MES, 0.5 REMARK 210 MM EDTA, 2 MM TCEP, 4 % W/V REMARK 210 DEUTERATED LMPG, 100% D2O; 0.4 REMARK 210 MM [U-100% 15N] KCNQ1-VSD, 50 MM REMARK 210 MES, 0.5 MM EDTA, 2 MM TCEP, 4 % REMARK 210 W/V LMPG, 95% H2O/5% D2O; 0.2 MM REMARK 210 [U-100% 15N] KCNQ1-VSD, 50 MM REMARK 210 MES, 0.5 MM EDTA, 2 MM TCEP, 4 REMARK 210 MM LMPG, 95% H2O/5% D2O; 0.2 MM REMARK 210 [U-100% 15N] KCNQ1-VSD, 50 MM REMARK 210 MES, 0.5 MM EDTA, 2 MM TCEP, 4 REMARK 210 MM LMPG, 95% H2O/5% D2O; 0.2 MM REMARK 210 [U-100% 15N] KCNQ1-VSD, 50 MM REMARK 210 MES, 0.5 MM EDTA, 2 MM TCEP, 4 % REMARK 210 W/V LMPG, 95% H2O/5% D2O; 0.2 MM REMARK 210 [U-100% 15N] KCNQ1-VSD, 50 MM REMARK 210 MES, 0.5 MM EDTA, 2 MM TCEP, 4 % REMARK 210 W/V LMPG, 95% H2O/5% D2O; 0.2 MM REMARK 210 [U-100% 15N] KCNQ1-VSD, 50 MM REMARK 210 MES, 0.5 MM EDTA, 2 MM TCEP, 4 % REMARK 210 W/V LMPG, 95% H2O/5% D2O; 0.2 MM REMARK 210 [U-100% 15N] KCNQ1-VSD, 50 MM REMARK 210 MES, 0.5 MM EDTA, 2 MM TCEP, 4 % REMARK 210 W/V LMPG, 95% H2O/5% D2O; 0.2 MM REMARK 210 [U-100% 15N] KCNQ1-VSD, 50 MM REMARK 210 MES, 0.5 MM EDTA, 2 MM TCEP, 4 % REMARK 210 W/V LMPG, 95% H2O/5% D2O; 0.2 MM REMARK 210 [U-100% 15N] KCNQ1-VSD, 50 MM REMARK 210 MES, 0.5 MM EDTA, 2 MM TCEP, 4 % REMARK 210 W/V LMPG, 95% H2O/5% D2O; 0.2 MM REMARK 210 [U-100% 15N] KCNQ1-VSD, 50 MM REMARK 210 MES, 0.5 MM EDTA, 2 MM TCEP, 4 % REMARK 210 W/V LMPG, 95% H2O/5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D HNCA; 3D HNCO; 3D HN(CO)CA; REMARK 210 3D 1H-15N NOESY; 3D HNCACB; 2D REMARK 210 1H-15N HSQC; 3D H(CCO)NH; 3D REMARK 210 C(CO)NH; 3D HCCH-COSY; 2D 1H-13C REMARK 210 HSQC ALIPHATIC; 3D 1H-13C NOESY; REMARK 210 2D IPAP-HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 900 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE III REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XPLOR-NIH 2.48, SPARKY NMRFAM, REMARK 210 TOPSPIN 3.2 REMARK 210 METHOD USED : MOLECULAR DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 150 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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: MONOMERIC 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 MODELS 1-10 REMARK 465 RES C SSSEQI REMARK 465 MET A 91 REMARK 465 GLY A 92 REMARK 465 HIS A 93 REMARK 465 HIS A 94 REMARK 465 HIS A 95 REMARK 465 HIS A 96 REMARK 465 HIS A 97 REMARK 465 HIS A 98 REMARK 465 GLY A 99 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 1 ARG A 103 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 1 ARG A 116 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 1 ARG A 174 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 1 ARG A 231 NE - CZ - NH1 ANGL. DEV. = 5.0 DEGREES REMARK 500 1 ARG A 243 NE - CZ - NH1 ANGL. DEV. = 5.0 DEGREES REMARK 500 1 ARG A 249 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 2 ARG A 103 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 2 ARG A 109 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 2 ARG A 116 NE - CZ - NH1 ANGL. DEV. = 4.9 DEGREES REMARK 500 2 ARG A 181 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 2 ARG A 190 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 2 ARG A 195 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 2 ARG A 231 NE - CZ - NH1 ANGL. DEV. = 5.9 DEGREES REMARK 500 2 ARG A 237 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 2 ARG A 249 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 3 ARG A 109 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 3 ARG A 181 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 3 ARG A 195 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 3 ARG A 228 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 3 ARG A 231 NE - CZ - NH1 ANGL. DEV. = 4.7 DEGREES REMARK 500 3 ARG A 237 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 3 ARG A 243 NE - CZ - NH1 ANGL. DEV. = 5.6 DEGREES REMARK 500 4 ARG A 116 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 4 ARG A 174 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 4 ARG A 181 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 4 ARG A 190 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 4 ARG A 231 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 4 ARG A 249 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 5 ARG A 103 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 5 ARG A 174 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 5 ARG A 181 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 5 ARG A 190 NE - CZ - NH1 ANGL. DEV. = 4.5 DEGREES REMARK 500 5 ARG A 192 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 5 ARG A 228 NE - CZ - NH1 ANGL. DEV. = 5.3 DEGREES REMARK 500 5 ARG A 231 NE - CZ - NH1 ANGL. DEV. = 4.6 DEGREES REMARK 500 5 ARG A 243 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 6 ARG A 103 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 6 ARG A 109 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 6 ARG A 181 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 6 ARG A 181 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 6 ARG A 192 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 6 ARG A 195 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 6 ARG A 231 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 6 ARG A 237 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 6 ARG A 243 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 6 ARG A 249 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 7 ARG A 103 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 7 ARG A 109 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 7 ARG A 109 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 7 ARG A 192 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 77 ANGLE DEVIATIONS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 1 LEU A 101 62.45 -100.43 REMARK 500 1 ALA A 102 -125.55 -92.91 REMARK 500 1 ARG A 103 -43.11 65.31 REMARK 500 1 VAL A 106 -36.91 -169.89 REMARK 500 1 ALA A 152 -38.87 -132.25 REMARK 500 1 CYS A 180 -39.95 69.13 REMARK 500 1 SER A 182 25.73 -72.08 REMARK 500 1 VAL A 185 -73.42 -62.62 REMARK 500 1 SER A 217 17.86 -62.01 REMARK 500 1 GLN A 220 3.74 -59.40 REMARK 500 1 ILE A 227 -82.95 -66.79 REMARK 500 1 GLN A 244 37.67 76.04 REMARK 500 2 LEU A 101 -95.46 65.74 REMARK 500 2 LEU A 156 3.19 -69.50 REMARK 500 2 ARG A 181 -47.58 -158.22 REMARK 500 2 SER A 182 43.18 -71.74 REMARK 500 2 SER A 217 15.54 -60.20 REMARK 500 2 GLN A 220 -51.58 78.49 REMARK 500 2 ILE A 227 -81.74 -63.48 REMARK 500 2 VAL A 241 99.42 43.46 REMARK 500 3 ALA A 152 -49.68 -150.49 REMARK 500 3 CYS A 180 -67.42 63.10 REMARK 500 3 SER A 182 25.12 -72.56 REMARK 500 3 GLN A 220 -5.66 -56.40 REMARK 500 3 ILE A 227 -83.85 -57.26 REMARK 500 3 MET A 238 -33.97 -34.07 REMARK 500 3 VAL A 241 102.93 -37.50 REMARK 500 3 THR A 247 101.57 -52.72 REMARK 500 4 ALA A 102 -18.50 67.49 REMARK 500 4 ALA A 152 -43.83 -145.86 REMARK 500 4 LEU A 156 4.28 -56.40 REMARK 500 4 LYS A 183 -59.55 47.01 REMARK 500 4 ARG A 195 -37.67 -149.92 REMARK 500 4 SER A 217 34.64 -164.17 REMARK 500 4 ILE A 227 -84.85 -67.08 REMARK 500 4 MET A 238 -40.20 -24.76 REMARK 500 4 VAL A 241 46.79 -104.00 REMARK 500 4 ASP A 242 61.70 -59.56 REMARK 500 4 GLN A 244 27.02 -145.54 REMARK 500 4 THR A 247 151.43 -47.01 REMARK 500 5 ALA A 102 72.89 47.18 REMARK 500 5 PHE A 157 -15.90 -49.38 REMARK 500 5 SER A 182 50.16 -162.65 REMARK 500 5 ARG A 195 -43.99 -137.89 REMARK 500 5 SER A 217 34.80 -62.30 REMARK 500 5 LYS A 218 -23.46 -171.20 REMARK 500 5 VAL A 221 -35.72 -150.76 REMARK 500 5 ILE A 227 -70.27 -63.52 REMARK 500 5 MET A 238 -22.14 -25.70 REMARK 500 5 VAL A 241 75.39 47.06 REMARK 500 REMARK 500 THIS ENTRY HAS 94 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 LEU A 101 ALA A 102 1 125.19 REMARK 500 ALA A 152 THR A 153 1 -148.23 REMARK 500 LYS A 218 GLY A 219 1 -113.61 REMARK 500 ILE A 230 ARG A 231 1 145.08 REMARK 500 ARG A 243 GLN A 244 1 146.98 REMARK 500 ALA A 152 THR A 153 2 -147.61 REMARK 500 LYS A 218 GLY A 219 2 92.59 REMARK 500 LYS A 218 GLY A 219 3 -115.80 REMARK 500 ARG A 243 GLN A 244 3 145.77 REMARK 500 ARG A 237 MET A 238 4 143.07 REMARK 500 VAL A 241 ASP A 242 4 137.77 REMARK 500 ASP A 242 ARG A 243 4 -138.80 REMARK 500 VAL A 100 LEU A 101 5 123.43 REMARK 500 LEU A 101 ALA A 102 5 142.67 REMARK 500 THR A 144 ILE A 145 5 149.10 REMARK 500 LYS A 218 GLY A 219 5 138.83 REMARK 500 ARG A 237 MET A 238 5 149.92 REMARK 500 LEU A 239 HIS A 240 5 141.09 REMARK 500 GLN A 244 GLY A 245 5 -147.98 REMARK 500 VAL A 100 LEU A 101 6 140.96 REMARK 500 ARG A 116 PRO A 117 6 149.41 REMARK 500 LYS A 218 GLY A 219 6 -107.48 REMARK 500 VAL A 100 LEU A 101 7 134.56 REMARK 500 LEU A 101 ALA A 102 7 139.47 REMARK 500 ARG A 103 THR A 104 7 143.31 REMARK 500 HIS A 240 VAL A 241 7 138.71 REMARK 500 VAL A 241 ASP A 242 7 144.15 REMARK 500 GLN A 244 GLY A 245 7 142.24 REMARK 500 VAL A 100 LEU A 101 8 118.53 REMARK 500 LEU A 101 ALA A 102 8 139.05 REMARK 500 ALA A 152 THR A 153 8 -139.98 REMARK 500 GLN A 220 VAL A 221 8 -148.21 REMARK 500 ARG A 237 MET A 238 8 147.82 REMARK 500 HIS A 240 VAL A 241 8 146.16 REMARK 500 VAL A 241 ASP A 242 8 104.66 REMARK 500 ALA A 152 THR A 153 9 -143.75 REMARK 500 ALA A 194 ARG A 195 9 -149.19 REMARK 500 GLN A 220 VAL A 221 9 -145.99 REMARK 500 VAL A 241 ASP A 242 9 107.36 REMARK 500 THR A 247 TRP A 248 9 -140.57 REMARK 500 VAL A 100 LEU A 101 10 124.66 REMARK 500 LEU A 101 ALA A 102 10 142.53 REMARK 500 ALA A 102 ARG A 103 10 142.15 REMARK 500 ALA A 152 THR A 153 10 -138.20 REMARK 500 ARG A 192 PHE A 193 10 149.52 REMARK 500 LYS A 218 GLY A 219 10 -111.78 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 TYR A 125 0.07 SIDE CHAIN REMARK 500 1 HIS A 126 0.09 SIDE CHAIN REMARK 500 1 ARG A 249 0.09 SIDE CHAIN REMARK 500 2 ARG A 249 0.10 SIDE CHAIN REMARK 500 3 ARG A 190 0.09 SIDE CHAIN REMARK 500 4 TYR A 111 0.09 SIDE CHAIN REMARK 500 5 TYR A 111 0.08 SIDE CHAIN REMARK 500 5 ARG A 190 0.08 SIDE CHAIN REMARK 500 5 ARG A 237 0.08 SIDE CHAIN REMARK 500 5 ARG A 243 0.08 SIDE CHAIN REMARK 500 6 TYR A 111 0.08 SIDE CHAIN REMARK 500 6 ARG A 231 0.12 SIDE CHAIN REMARK 500 6 ARG A 237 0.09 SIDE CHAIN REMARK 500 7 ARG A 103 0.10 SIDE CHAIN REMARK 500 7 TYR A 111 0.08 SIDE CHAIN REMARK 500 7 ARG A 174 0.09 SIDE CHAIN REMARK 500 7 ARG A 190 0.10 SIDE CHAIN REMARK 500 8 TYR A 171 0.07 SIDE CHAIN REMARK 500 8 ARG A 237 0.10 SIDE CHAIN REMARK 500 9 TYR A 111 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 30517 RELATED DB: BMRB REMARK 900 SOLUTION NMR STRUCTURE OF THE KCNQ1 VOLTAGE-SENSING DOMAIN DBREF 6MIE A 100 249 UNP P51787 KCNQ1_HUMAN 100 249 SEQADV 6MIE MET A 91 UNP P51787 EXPRESSION TAG SEQADV 6MIE GLY A 92 UNP P51787 EXPRESSION TAG SEQADV 6MIE HIS A 93 UNP P51787 EXPRESSION TAG SEQADV 6MIE HIS A 94 UNP P51787 EXPRESSION TAG SEQADV 6MIE HIS A 95 UNP P51787 EXPRESSION TAG SEQADV 6MIE HIS A 96 UNP P51787 EXPRESSION TAG SEQADV 6MIE HIS A 97 UNP P51787 EXPRESSION TAG SEQADV 6MIE HIS A 98 UNP P51787 EXPRESSION TAG SEQADV 6MIE GLY A 99 UNP P51787 EXPRESSION TAG SEQRES 1 A 159 MET GLY HIS HIS HIS HIS HIS HIS GLY VAL LEU ALA ARG SEQRES 2 A 159 THR HIS VAL GLN GLY ARG VAL TYR ASN PHE LEU GLU ARG SEQRES 3 A 159 PRO THR GLY TRP LYS CYS PHE VAL TYR HIS PHE ALA VAL SEQRES 4 A 159 PHE LEU ILE VAL LEU VAL CYS LEU ILE PHE SER VAL LEU SEQRES 5 A 159 SER THR ILE GLU GLN TYR ALA ALA LEU ALA THR GLY THR SEQRES 6 A 159 LEU PHE TRP MET GLU ILE VAL LEU VAL VAL PHE PHE GLY SEQRES 7 A 159 THR GLU TYR VAL VAL ARG LEU TRP SER ALA GLY CYS ARG SEQRES 8 A 159 SER LYS TYR VAL GLY LEU TRP GLY ARG LEU ARG PHE ALA SEQRES 9 A 159 ARG LYS PRO ILE SER ILE ILE ASP LEU ILE VAL VAL VAL SEQRES 10 A 159 ALA SER MET VAL VAL LEU CYS VAL GLY SER LYS GLY GLN SEQRES 11 A 159 VAL PHE ALA THR SER ALA ILE ARG GLY ILE ARG PHE LEU SEQRES 12 A 159 GLN ILE LEU ARG MET LEU HIS VAL ASP ARG GLN GLY GLY SEQRES 13 A 159 THR TRP ARG HELIX 1 AA1 VAL A 106 LEU A 114 1 9 HELIX 2 AA2 THR A 118 ALA A 150 1 33 HELIX 3 AA3 PHE A 157 SER A 177 1 21 HELIX 4 AA4 TYR A 184 PHE A 193 1 10 HELIX 5 AA5 LYS A 196 VAL A 215 1 20 HELIX 6 AA6 GLY A 219 GLY A 229 1 11 HELIX 7 AA7 LEU A 233 MET A 238 1 6 CISPEP 1 VAL A 100 LEU A 101 1 -5.28 CISPEP 2 VAL A 100 LEU A 101 2 -10.72 CISPEP 3 GLY A 219 GLN A 220 2 -21.99 CISPEP 4 LYS A 218 GLY A 219 4 -10.05 CISPEP 5 ARG A 243 GLN A 244 5 18.94 CISPEP 6 LYS A 218 GLY A 219 7 -1.34 CISPEP 7 LYS A 218 GLY A 219 8 -13.35 CISPEP 8 VAL A 100 LEU A 101 9 -12.32 CISPEP 9 LEU A 101 ALA A 102 9 -11.25 CISPEP 10 LYS A 218 GLY A 219 9 -9.71 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1