HEADER TRANSPORT PROTEIN 13-JUN-11 2LE7 TITLE SOLUTION NMR STRUCTURE OF THE S4S5 LINKER OF HERG POTASSIUM CHANNEL COMPND MOL_ID: 1; COMPND 2 MOLECULE: POTASSIUM VOLTAGE-GATED CHANNEL SUBFAMILY H MEMBER 2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 532-551; COMPND 5 SYNONYM: EAG HOMOLOG, ETHER-A-GO-GO-RELATED GENE POTASSIUM CHANNEL 1, COMPND 6 ERG-1, EAG-RELATED PROTEIN 1, ETHER-A-GO-GO-RELATED PROTEIN 1, H-ERG, COMPND 7 HERG-1, HERG1, VOLTAGE-GATED POTASSIUM CHANNEL SUBUNIT KV11.1; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 4 ORGANISM_COMMON: HUMAN; SOURCE 5 ORGANISM_TAXID: 9606; SOURCE 6 OTHER_DETAILS: CHEMICALLY SYNTHESIZED KEYWDS HERG, S4S5, VOLTAGE-GATED POTASSIUM CHANNEL, MEMBRANE PROTEIN, KEYWDS 2 TRANSPORT PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR C.A.NG,P.W.KUCHEL,J.I.VANDENBERG REVDAT 3 15-MAY-24 2LE7 1 REMARK REVDAT 2 14-JUN-23 2LE7 1 REMARK REVDAT 1 25-APR-12 2LE7 0 JRNL AUTH C.A.NG,M.D.PERRY,P.S.TAN,A.P.HILL,P.W.KUCHEL,J.I.VANDENBERG JRNL TITL THE S4-S5 LINKER ACTS AS A SIGNAL INTEGRATOR FOR HERG K+ JRNL TITL 2 CHANNEL ACTIVATION AND DEACTIVATION GATING JRNL REF PLOS ONE V. 7 31640 2012 JRNL REFN ESSN 1932-6203 JRNL PMID 22359612 JRNL DOI 10.1371/JOURNAL.PONE.0031640 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA 3.0, AMBER 11, CYANA REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH (CYANA), CASE, REMARK 3 DARDEN, CHEATHAM, III, SIMMERLING, WANG, DUKE, LUO, REMARK 3 ... AND KOLLM (AMBER) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2LE7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-JUN-11. REMARK 100 THE DEPOSITION ID IS D_1000102285. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 300 REMARK 210 PH : 6.6 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 100MM DPC-1, 90%(V/V) H2O-2, REMARK 210 10%(V/V) [U-2H] D2O-3, 90% H2O/ REMARK 210 10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; 2D TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CYANA 3.0, XEASY, TOPSPIN 3 REMARK 210 METHOD USED : GENERALISED BORN ENERGY REMARK 210 MINIMIZATION WITH NMR RESTRAINTS, REMARK 210 DGSA-DISTANCE GEOMETRY REMARK 210 SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 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 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 4 ARG A 541 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES 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 ARG A 537 -55.90 -134.34 REMARK 500 1 ASP A 540 -87.91 -121.02 REMARK 500 2 ARG A 537 -51.50 -140.80 REMARK 500 2 ASP A 540 -68.46 -136.81 REMARK 500 2 ARG A 541 -55.98 -130.53 REMARK 500 3 ARG A 537 -51.42 -131.52 REMARK 500 3 ASP A 540 -78.81 -130.12 REMARK 500 3 ARG A 541 -51.93 -123.34 REMARK 500 4 ARG A 537 -52.30 -135.77 REMARK 500 4 ASP A 540 -80.35 -137.71 REMARK 500 5 ARG A 537 -53.90 -139.06 REMARK 500 5 ASP A 540 -88.54 -133.62 REMARK 500 6 ARG A 537 -54.44 -126.76 REMARK 500 6 ASP A 540 -60.51 -138.80 REMARK 500 6 ARG A 541 -50.12 -135.74 REMARK 500 7 ARG A 537 -54.90 -133.84 REMARK 500 7 ASP A 540 -91.03 -131.70 REMARK 500 8 ASP A 540 -75.27 -148.77 REMARK 500 8 ARG A 541 -53.46 -126.78 REMARK 500 9 ARG A 537 -50.92 -139.02 REMARK 500 9 ASP A 540 -82.00 -126.22 REMARK 500 10 ARG A 537 -50.13 -120.66 REMARK 500 10 ASP A 540 -94.82 -133.05 REMARK 500 11 ARG A 537 -65.35 -150.06 REMARK 500 11 ASP A 540 -69.31 -140.77 REMARK 500 11 ARG A 541 -54.85 -131.11 REMARK 500 12 ASP A 540 -69.31 -125.89 REMARK 500 12 ARG A 541 -52.00 -131.82 REMARK 500 13 ASP A 540 -91.08 -132.98 REMARK 500 14 ARG A 537 -55.37 -137.35 REMARK 500 14 ASP A 540 -91.11 -133.86 REMARK 500 15 ASP A 540 -90.94 -133.91 REMARK 500 16 ARG A 534 27.52 -74.74 REMARK 500 16 VAL A 535 -49.39 -178.41 REMARK 500 16 ARG A 537 -64.54 -101.22 REMARK 500 16 ASP A 540 -86.21 -133.47 REMARK 500 17 ARG A 537 -57.07 -161.88 REMARK 500 17 ASP A 540 -90.49 -119.06 REMARK 500 18 ARG A 537 -53.68 -131.79 REMARK 500 18 ASP A 540 -86.65 -128.31 REMARK 500 19 ARG A 537 -56.66 -157.17 REMARK 500 19 ASP A 540 -79.34 -131.48 REMARK 500 20 ASP A 540 -66.92 -125.79 REMARK 500 20 ARG A 541 -55.04 -129.99 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 17699 RELATED DB: BMRB DBREF 2LE7 A 532 551 UNP Q12809 KCNH2_HUMAN 532 551 SEQRES 1 A 20 LEU VAL ARG VAL ALA ARG LYS LEU ASP ARG TYR SER GLU SEQRES 2 A 20 TYR GLY ALA ALA VAL LEU PHE HELIX 1 1 ARG A 541 LEU A 550 1 10 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