HEADER SURFACE ACTIVE PROTEIN 11-NOV-03 1RG4 TITLE SP-B C-TERMINAL PEPTIDE IN ORGANIC SOLVENT (HFIP) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PULMONARY SURFACTANT-ASSOCIATED PROTEIN B; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: C-TERMINAL HELIX; COMPND 5 SYNONYM: SP-B, 6 KDA PROTEIN, PULMONARY SURFACTANT- COMPND 6 ASSOCIATED PROTEOLIPID SPLPHE, 18 KDA PULMONARY-SURFACTANT COMPND 7 PROTEIN; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE PEPTIDE WAS SYNTHESIZED WITH N15 SOURCE 4 ISOTOPE LABELS ON ALL VALINE AND LEUCINE RESIDUES. THE SOURCE 5 SEQUENCE OF THE PEPTIDE IS NATURALLY FOUND IN HOMO SAPIENS SOURCE 6 (HUMAN). KEYWDS LUNG, SURFACTANT, SP-B, SURFACE ACTIVE PROTEIN EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR V.BOOTH,A.J.WARING,F.J.WALTHER,K.M.KEOUGH REVDAT 3 24-FEB-09 1RG4 1 VERSN REVDAT 2 14-DEC-04 1RG4 1 JRNL REVDAT 1 28-SEP-04 1RG4 0 JRNL AUTH V.BOOTH,A.J.WARING,F.J.WALTHER,K.M.KEOUGH JRNL TITL NMR STRUCTURES OF THE C-TERMINAL SEGMENT OF JRNL TITL 2 SURFACTANT PROTEIN B IN DETERGENT MICELLES AND JRNL TITL 3 HEXAFLUORO-2-PROPANOL. JRNL REF BIOCHEMISTRY V. 43 15187 2004 JRNL REFN ISSN 0006-2960 JRNL PMID 15568810 JRNL DOI 10.1021/BI0481895 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1RG4 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-NOV-03. REMARK 100 THE RCSB ID CODE IS RCSB020720. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 278 REMARK 210 PH : 3 REMARK 210 IONIC STRENGTH : 0 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 2 MM SP-B63-78 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D TOCSY, 2D NOESY, 3D_15N- REMARK 210 SEPARATED_NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 700 MHZ, 500 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE 2.2, NMRVIEW 5.0.4, REMARK 210 ENSEMBLE 1. REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 40 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH FAVORABLE NON REMARK 210 -BOND ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL 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 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 2 81.21 -176.38 REMARK 500 2 MET A 3 178.94 -58.41 REMARK 500 3 ARG A 2 -39.95 -176.66 REMARK 500 3 MET A 3 161.78 61.14 REMARK 500 4 ARG A 2 142.82 63.27 REMARK 500 4 GLN A 6 0.10 -69.67 REMARK 500 5 ARG A 2 123.00 -178.60 REMARK 500 5 MET A 3 176.65 -59.18 REMARK 500 6 MET A 3 -179.45 -57.63 REMARK 500 7 PRO A 5 30.36 -96.88 REMARK 500 8 PRO A 5 34.36 -96.82 REMARK 500 8 GLN A 6 0.16 -63.05 REMARK 500 9 ARG A 2 115.50 -177.90 REMARK 500 10 LEU A 4 -35.23 175.10 REMARK 500 10 VAL A 12 -76.02 -80.52 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1RG3 RELATED DB: PDB REMARK 900 THE SAME PEPTIDE IN SDS MICELLES DBREF 1RG4 A 1 16 UNP P07988 PSPB_HUMAN 263 278 SEQRES 1 A 16 GLY ARG MET LEU PRO GLN LEU VAL CYS ARG LEU VAL LEU SEQRES 2 A 16 ARG CYS SER HELIX 1 1 PRO A 5 SER A 16 1 12 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 ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL MASTER 84 0 0 1 0 0 0 6 0 0 0 2 END