HEADER POTASSIUM CHANNEL 15-NOV-96 1ZTO TITLE INACTIVATION GATE OF POTASSIUM CHANNEL RCK4, NMR, 8 STRUCTURES COMPND MOL_ID: 1; COMPND 2 MOLECULE: POTASSIUM CHANNEL PROTEIN RCK4; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: INACTIVATION GATE; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606 KEYWDS POTASSIUM CHANNEL, INACTIVATION GATE EXPDTA SOLUTION NMR NUMMDL 8 AUTHOR C.ANTZ,M.GEYER,B.FAKLER,M.SCHOTT,R.FRANK,H.R.GUY,J.P.RUPPERSBERG, AUTHOR 2 H.R.KALBITZER REVDAT 3 02-MAR-22 1ZTO 1 REMARK LINK REVDAT 2 24-FEB-09 1ZTO 1 VERSN REVDAT 1 05-JUN-97 1ZTO 0 JRNL AUTH C.ANTZ,M.GEYER,B.FAKLER,M.K.SCHOTT,H.R.GUY,R.FRANK, JRNL AUTH 2 J.P.RUPPERSBERG,H.R.KALBITZER JRNL TITL NMR STRUCTURE OF INACTIVATION GATES FROM MAMMALIAN JRNL TITL 2 VOLTAGE-DEPENDENT POTASSIUM CHANNELS. JRNL REF NATURE V. 385 272 1997 JRNL REFN ISSN 0028-0836 JRNL PMID 9000078 JRNL DOI 10.1038/385272A0 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1ZTO COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000177537. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 283 REMARK 210 PH : 3.5 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NOESY; COSY; TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : AMX500 REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR, AURELIA (BRUKER) REMARK 210 (BRUKER) REMARK 210 METHOD USED : MD REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 8 REMARK 210 CONFORMERS, SELECTION CRITERIA : NULL REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: STRUCTURE DETERMINATION USING HOMONUCLEAR 1H NMR REMARK 210 SPECTROSCOPY. 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: 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 ALA A 8 65.51 -150.81 REMARK 500 1 SER A 10 101.80 -169.62 REMARK 500 1 SER A 11 26.12 -143.33 REMARK 500 1 HIS A 35 96.07 -49.81 REMARK 500 2 HIS A 16 -53.95 -139.34 REMARK 500 2 TYR A 21 -58.43 -124.17 REMARK 500 2 HIS A 35 52.18 37.01 REMARK 500 3 SER A 11 -55.71 -149.38 REMARK 500 3 HIS A 16 -53.35 -140.44 REMARK 500 3 TYR A 21 -58.70 -124.71 REMARK 500 3 HIS A 35 76.60 -115.00 REMARK 500 4 SER A 10 35.16 -143.97 REMARK 500 4 SER A 11 117.14 175.62 REMARK 500 4 HIS A 16 -57.03 -168.47 REMARK 500 4 TYR A 21 -59.29 -125.21 REMARK 500 5 HIS A 16 -54.02 -141.92 REMARK 500 5 TYR A 21 -57.91 -123.66 REMARK 500 5 HIS A 35 53.12 37.07 REMARK 500 6 ALA A 8 45.73 -158.04 REMARK 500 6 TYR A 21 -56.15 -120.08 REMARK 500 6 HIS A 35 153.79 -45.30 REMARK 500 7 SER A 11 -52.83 -146.89 REMARK 500 7 CYS A 13 32.61 -156.18 REMARK 500 7 SER A 15 29.21 43.99 REMARK 500 7 HIS A 16 -53.49 -144.26 REMARK 500 7 TYR A 21 -58.76 -129.93 REMARK 500 7 HIS A 35 78.00 -114.71 REMARK 500 8 SER A 11 112.82 177.86 REMARK 500 8 HIS A 16 -57.52 -160.69 REMARK 500 8 TYR A 21 -58.71 -123.05 REMARK 500 8 HIS A 35 -153.92 -104.82 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 ARG A 26 0.31 SIDE CHAIN REMARK 500 1 ARG A 28 0.30 SIDE CHAIN REMARK 500 1 ARG A 30 0.31 SIDE CHAIN REMARK 500 1 ARG A 32 0.32 SIDE CHAIN REMARK 500 2 ARG A 26 0.32 SIDE CHAIN REMARK 500 2 ARG A 28 0.30 SIDE CHAIN REMARK 500 2 ARG A 30 0.30 SIDE CHAIN REMARK 500 2 ARG A 32 0.31 SIDE CHAIN REMARK 500 3 ARG A 26 0.31 SIDE CHAIN REMARK 500 3 ARG A 28 0.32 SIDE CHAIN REMARK 500 3 ARG A 30 0.31 SIDE CHAIN REMARK 500 3 ARG A 32 0.32 SIDE CHAIN REMARK 500 4 ARG A 26 0.31 SIDE CHAIN REMARK 500 4 ARG A 28 0.28 SIDE CHAIN REMARK 500 4 ARG A 30 0.32 SIDE CHAIN REMARK 500 4 ARG A 32 0.28 SIDE CHAIN REMARK 500 5 ARG A 26 0.32 SIDE CHAIN REMARK 500 5 ARG A 28 0.30 SIDE CHAIN REMARK 500 5 ARG A 30 0.29 SIDE CHAIN REMARK 500 5 ARG A 32 0.31 SIDE CHAIN REMARK 500 6 ARG A 26 0.31 SIDE CHAIN REMARK 500 6 ARG A 28 0.28 SIDE CHAIN REMARK 500 6 ARG A 30 0.31 SIDE CHAIN REMARK 500 6 ARG A 32 0.29 SIDE CHAIN REMARK 500 7 ARG A 26 0.29 SIDE CHAIN REMARK 500 7 ARG A 28 0.32 SIDE CHAIN REMARK 500 7 ARG A 30 0.31 SIDE CHAIN REMARK 500 7 ARG A 32 0.32 SIDE CHAIN REMARK 500 8 ARG A 26 0.31 SIDE CHAIN REMARK 500 8 ARG A 28 0.30 SIDE CHAIN REMARK 500 8 ARG A 30 0.32 SIDE CHAIN REMARK 500 8 ARG A 32 0.28 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 1ZTO A 1 36 UNP P15385 KCNA4_RAT 1 36 SEQRES 1 A 37 MET GLU VAL ALA MET VAL SER ALA GLU SER SER GLY CYS SEQRES 2 A 37 ASN SER HIS MET PRO TYR GLY TYR ALA ALA GLN ALA ARG SEQRES 3 A 37 ALA ARG GLU ARG GLU ARG LEU ALA HIS SER AAR MODRES 1ZTO AAR A 37 ARG ARGININEAMIDE HET AAR A 37 27 HETNAM AAR ARGININEAMIDE FORMUL 1 AAR C6 H16 N5 O 1+ HELIX 1 1 TYR A 21 LEU A 33 1 13 LINK C SER A 36 N AAR A 37 1555 1555 1.32 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