HEADER UNKNOWN FUNCTION 17-JAN-06 2FQ5 TITLE NMR STRUCTURE OF 2F ASSOCIATED WITH LIPID DISC COMPND MOL_ID: 1; COMPND 2 MOLECULE: PEPTIDE 2F; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE PEPTIDE IS SYNTHETIC. KEYWDS AMPHIPATHIC HELIX, CLASS A HELIX, UNKNOWN FUNCTION EXPDTA SOLUTION NMR MDLTYP MINIMIZED AVERAGE AUTHOR V.K.MISHRA,G.M.ANANTHARAMAIAH,N.R.KRISHNA REVDAT 4 09-MAR-22 2FQ5 1 REMARK LINK REVDAT 3 24-FEB-09 2FQ5 1 VERSN REVDAT 2 21-MAR-06 2FQ5 1 JRNL REVDAT 1 24-JAN-06 2FQ5 0 JRNL AUTH V.K.MISHRA,G.M.ANANTHARAMAIAH,J.P.SEGREST,M.N.PALGUNACHARI, JRNL AUTH 2 M.CHADDHA,S.W.SHAM,N.R.KRISHNA JRNL TITL ASSOCIATION OF A MODEL CLASS A (APOLIPOPROTEIN) AMPHIPATHIC JRNL TITL 2 {ALPHA} HELICAL PEPTIDE WITH LIPID: HIGH RESOLUTION NMR JRNL TITL 3 STUDIES OF PEPTIDE-LIPID DISCOIDAL COMPLEXES JRNL REF J.BIOL.CHEM. V. 281 6511 2006 JRNL REFN ISSN 0021-9258 JRNL PMID 16407255 JRNL DOI 10.1074/JBC.M511475200 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2FQ5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-JAN-06. REMARK 100 THE DEPOSITION ID IS D_1000036176. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 310 REMARK 210 PH : 5.5 REMARK 210 IONIC STRENGTH : 5MM REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 3MM PEPTIDE, 5MM PHOSPHATE REMARK 210 BUFFER, PH 5.5, 90% H2O, 10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; 2D TOCSY; DQF-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR 3.851 REMARK 210 METHOD USED : DISTANCE GEOMETRY, SIMULATED REMARK 210 ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THIS STRUCTURE WAS DETERMINED USING STANDARD 2D REMARK 210 HOMONUCLEAR TECHNIQUES. 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 ALA A 18 -72.38 -39.85 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACE A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH2 A 20 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2FQ8 RELATED DB: PDB REMARK 900 LOWEST ENERGY 63 STRUCTURES OF THE PEPTIDE 2F ASSOCIATED WITH LIPID REMARK 900 DISC DBREF 2FQ5 A 1 20 PDB 2FQ5 2FQ5 1 20 SEQRES 1 A 20 ACE ASP TRP LEU LYS ALA PHE TYR ASP LYS VAL ALA GLU SEQRES 2 A 20 LYS LEU LYS GLU ALA PHE NH2 HET ACE A 1 6 HET NH2 A 20 3 HETNAM ACE ACETYL GROUP HETNAM NH2 AMINO GROUP FORMUL 1 ACE C2 H4 O FORMUL 1 NH2 H2 N HELIX 1 1 ASP A 2 PHE A 19 1 18 LINK C ACE A 1 N ASP A 2 1555 1555 1.30 LINK C PHE A 19 N NH2 A 20 1555 1555 1.31 SITE 1 AC1 2 TRP A 3 LEU A 4 SITE 1 AC2 2 LYS A 16 PHE A 19 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 HETATM 1 C ACE A 1 -13.049 -1.638 -0.076 1.00 0.62 C HETATM 2 O ACE A 1 -11.997 -1.749 -0.679 1.00 0.57 O HETATM 3 CH3 ACE A 1 -14.002 -2.825 0.082 1.00 0.76 C HETATM 4 H1 ACE A 1 -13.743 -3.593 -0.631 1.00 1.28 H HETATM 5 H2 ACE A 1 -15.016 -2.498 -0.093 1.00 1.29 H HETATM 6 H3 ACE A 1 -13.920 -3.221 1.084 1.00 1.30 H