10 20 30 40 50 60 70 80 2I7U - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER DE NOVO PROTEIN/LIGAND BINDING PROTEIN 31-AUG-06 2I7U
TITLE STRUCTURAL AND DYNAMICAL ANALYSIS OF A FOUR-ALPHA-HELIX TITLE 2 BUNDLE WITH DESIGNED ANESTHETIC BINDING POCKETS
COMPND MOL_ID: 1; COMPND 2 MOLECULE: FOUR-ALPHA-HELIX BUNDLE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THIS PROTEIN IS A DESIGNED WATER-SOLUBLE SOURCE 4 VARIANT OF THE TRANSMEMBRANE DOMAINS OF ION CHANNEL SOURCE 5 PROTEINS. IT CONTAINS A BINDING POCKET FOR ANESTHETICS.
KEYWDS ALPHA HELIX, HOMO DIMER, FOUR-ALPHA-HELIX BUNDLE, KEYWDS 2 ANESTHETIC BINDING, DE NOVO PROTEIN/LIGAND BINDING PROTEIN KEYWDS 3 COMPLEX
EXPDTA SOLUTION NMR
NUMMDL 10
AUTHOR D.MA,N.R.BRANDON,T.CUI,V.BONDARENKO,C.CANLAS,J.S.JOHANSSON, AUTHOR 2 P.TANG,Y.XU
REVDAT 4 24-FEB-09 2I7U 1 VERSN REVDAT 3 27-MAY-08 2I7U 1 JRNL REVDAT 2 25-MAR-08 2I7U 1 JRNL REVDAT 1 11-SEP-07 2I7U 0
JRNL AUTH D.MA,N.R.BRANDON,T.CUI,V.BONDARENKO,C.CANLAS, JRNL AUTH 2 J.S.JOHANSSON,P.TANG,Y.XU JRNL TITL FOUR-ALPHA-HELIX BUNDLE WITH DESIGNED ANESTHETIC JRNL TITL 2 BINDING POCKETS. PART I: STRUCTURAL AND DYNAMICAL JRNL TITL 3 ANALYSES. JRNL REF BIOPHYS.J. V. 94 4454 2008 JRNL REFN ISSN 0006-3495 JRNL PMID 18310240 JRNL DOI 10.1529/BIOPHYSJ.107.117838
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA 2.1 REMARK 3 AUTHORS : GUNTERT, P. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON A TOTAL REMARK 3 OF 1118 RESTRAINTS RELATIVE TO THE DIMER, INCLUDING 858 NOE- REMARK 3 DERIVED DISTANCE CONSTRAINTS, 180 DIHEDRAL ANGLE RESTRAINTS REMARK 3 AND 80 DISTANCE RESTRAINTS FROM HYDROGEN BONDS.
REMARK 4 REMARK 4 2I7U COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-SEP-06. REMARK 100 THE RCSB ID CODE IS RCSB039246.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 308 REMARK 210 PH : 4.5 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.5MM 4HB U-15N,13C, 90% H2O, REMARK 210 10% D2O, 0.2MM DSS REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_15N-SEPARATED_NOESY, 3D_ REMARK 210 13C-SEPARATED_NOESY, HNCO, REMARK 210 CBCACONH, HNCACB, 2D NOESY, REMARK 210 HSQC, HNCOCA, HBHA(CO)NH, REMARK 210 HBHANH, R1 RELAXATION, R2 REMARK 210 RELAXATION, HETERONUCLEAR NOE REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ, 700 MHZ, 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TOPSPIN 1.3, NMRPIPE 2.4 REV REMARK 210 2006.095.11.35, SPARKY 3.110, REMARK 210 CYANA 2.1, AUTOASSIGN 2.2.0, REMARK 210 MONTE 2.02 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING STANDARD 3D REMARK 210 EXPERIMENTS AND THE PROGRAM CYANA
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 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 LYS B 2 162.27 63.15 REMARK 500 1 LYS B 3 -46.12 -149.92 REMARK 500 1 LEU B 4 -37.84 -179.07 REMARK 500 1 ARG B 58 -74.89 -77.06 REMARK 500 2 ARG A 58 -74.78 -81.63 REMARK 500 2 LYS A 60 171.60 63.19 REMARK 500 2 LEU B 4 -39.38 -174.52 REMARK 500 2 LYS B 60 116.71 -176.70 REMARK 500 3 LYS A 3 -42.22 -130.51 REMARK 500 3 ARG A 58 -74.79 -87.02 REMARK 500 3 LYS B 60 103.54 -179.07 REMARK 500 4 LYS A 60 162.32 63.09 REMARK 500 4 LEU B 4 -68.62 71.15 REMARK 500 5 LEU A 4 -67.88 71.45 REMARK 500 5 ARG A 58 -74.78 -75.77 REMARK 500 5 LYS A 60 82.59 56.45 REMARK 500 5 LYS B 2 162.10 63.16 REMARK 500 5 LYS B 3 -42.72 -140.17 REMARK 500 5 LYS B 61 -70.75 -98.32 REMARK 500 6 LEU A 4 -68.57 71.16 REMARK 500 6 ARG A 58 -76.92 -71.26 REMARK 500 6 LYS A 60 -169.79 51.87 REMARK 500 6 LEU B 4 -55.31 -143.90 REMARK 500 6 ARG B 58 -74.66 -50.98 REMARK 500 6 LYS B 60 47.25 -161.99 REMARK 500 7 LYS A 2 123.74 66.07 REMARK 500 7 LEU A 4 -36.67 -178.75 REMARK 500 7 ARG A 58 -72.06 -98.77 REMARK 500 7 LEU A 59 47.60 -89.04 REMARK 500 7 LYS A 60 34.46 177.90 REMARK 500 7 LEU B 4 -68.08 71.47 REMARK 500 8 LYS A 2 -39.50 -167.76 REMARK 500 8 ARG A 58 -74.76 -76.52 REMARK 500 8 LYS A 60 86.68 57.51 REMARK 500 8 LYS B 60 -74.54 -68.56 REMARK 500 9 LYS A 2 -163.28 44.51 REMARK 500 9 LYS A 61 109.23 -174.40 REMARK 500 9 LYS B 60 -177.13 56.17 REMARK 500 9 LYS B 61 26.36 -154.16 REMARK 500 10 LYS A 60 132.84 -179.25 REMARK 500 10 LYS B 60 -172.30 53.58 REMARK 500 REMARK 500 REMARK: NULL
DBREF 2I7U A 1 62 PDB 2I7U 2I7U 1 62 DBREF 2I7U B 1 62 PDB 2I7U 2I7U 1 62
SEQRES 1 A 62 MET LYS LYS LEU ARG GLU GLU ALA ALA LYS LEU PHE GLU SEQRES 2 A 62 GLU TRP LYS LYS LEU ALA GLU GLU ALA ALA LYS LEU LEU SEQRES 3 A 62 GLU GLY GLY GLY GLY GLY GLY GLY GLY GLU LEU MET LYS SEQRES 4 A 62 LEU CYS GLU GLU ALA ALA LYS LYS ALA GLU GLU LEU PHE SEQRES 5 A 62 LYS LEU ALA GLU GLU ARG LEU LYS LYS LEU SEQRES 1 B 62 MET LYS LYS LEU ARG GLU GLU ALA ALA LYS LEU PHE GLU SEQRES 2 B 62 GLU TRP LYS LYS LEU ALA GLU GLU ALA ALA LYS LEU LEU SEQRES 3 B 62 GLU GLY GLY GLY GLY GLY GLY GLY GLY GLU LEU MET LYS SEQRES 4 B 62 LEU CYS GLU GLU ALA ALA LYS LYS ALA GLU GLU LEU PHE SEQRES 5 B 62 LYS LEU ALA GLU GLU ARG LEU LYS LYS LEU
HELIX 1 1 LYS A 3 GLY A 28 1 26 HELIX 2 2 GLY A 35 LYS A 60 1 26 HELIX 3 3 LEU B 4 GLY B 28 1 25 HELIX 4 4 GLU B 36 LYS B 60 1 25
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