10 20 30 40 50 60 70 80 1CKX - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER METAL TRANSPORT 26-APR-99 1CKX
TITLE CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR: TITLE 2 SOLUTION STRUCTURES OF PEPTIDES BASED ON THE PHE508 REGION, TITLE 3 THE MOST COMMON SITE OF DISEASE-CAUSING DELTA-F508 MUTATION
COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE COMPND 3 REGULATOR (CFTR); COMPND 4 CHAIN: A; COMPND 5 FRAGMENT: P26 IN TRIFLUOROETHANOL; COMPND 6 SYNONYM: P26_TFE; COMPND 7 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SOURCE 4 SEQUENCE IS BASED ON THE PHE508 REGION OF CF.
KEYWDS P26_TFE, CYSTIC FIBROSIS, PEPTIDES, NMR, METAL TRANSPORT
EXPDTA SOLUTION NMR
NUMMDL 13
AUTHOR M.A.MASSIAH,Y.H.KO,P.L.PEDERSEN,A.S.MILDVAN
REVDAT 3 24-FEB-09 1CKX 1 VERSN REVDAT 2 29-DEC-99 1CKX 1 JRNL REMARK HEADER REVDAT 1 04-MAY-99 1CKX 0
JRNL AUTH M.A.MASSIAH,Y.H.KO,P.L.PEDERSEN,A.S.MILDVAN JRNL TITL CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE JRNL TITL 2 REGULATOR: SOLUTION STRUCTURES OF PEPTIDES BASED JRNL TITL 3 ON THE PHE508 REGION, THE MOST COMMON SITE OF JRNL TITL 4 DISEASE-CAUSING DELTAF508 MUTATION. JRNL EDIT H.GORDON JRNL REF BIOCHEMISTRY V. 38 7453 1999 JRNL REFN ISSN 0006-2960 JRNL PMID 10360942 JRNL DOI 10.1021/BI9903603
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.8 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 1CKX COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-APR-99. REMARK 100 THE RCSB ID CODE IS RCSB000943.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 4.0 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 43% TRIFLUROETHANOL-D2 / H2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NOESY, COSY, TOCSY SPECTRA REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : UNITYPLUS REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRVIEW2.1 REMARK 210 METHOD USED : DISTANCE GEOMETRY REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 13 REMARK 210 CONFORMERS, SELECTION CRITERIA : LEAST RESTRAINTS VIOLATIONS REMARK 210 AND LOW ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THE SOLUTION STRUCTURES OF THE PEPTIDE (P26) BASED ON REMARK 210 THE PHE508 REGION OF CFTR WERE DETERMINED BY HOMONUCLEAR 1H REMARK 210 NMR SPECTROSCOPY PERFORMED AT 600 MHZ. THE PEPTIDE WAS REMARK 210 SYNTHETICALLY MADE AND WAS UNLABELED. NOESY AT 100, 200 AND REMARK 210 300 MS MIXING TIMES, A TOCSY AT 65 MS AND COSY SPECTRA WERE REMARK 210 COLLECTED AT 25OC IN 43% TFE-D2 AND H2O.
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 2 LYS A 25 -170.14 -64.21 REMARK 500 4 PRO A 2 -168.02 -72.64 REMARK 500 4 LYS A 25 -94.36 40.81 REMARK 500 7 ILE A 10 -52.23 -124.85 REMARK 500 7 ILE A 24 38.61 -142.80 REMARK 500 7 LYS A 25 -71.93 -54.00 REMARK 500 9 THR A 4 -36.41 -137.94 REMARK 500 9 TYR A 20 -72.72 -95.42 REMARK 500 10 ILE A 10 -52.32 -121.96 REMARK 500 11 THR A 4 -42.79 -137.88 REMARK 500 11 ILE A 10 -52.11 -120.55 REMARK 500 13 LYS A 25 84.22 42.38 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 19 0.32 SIDE_CHAIN REMARK 500 1 ARG A 21 0.17 SIDE_CHAIN REMARK 500 2 ARG A 19 0.16 SIDE_CHAIN REMARK 500 2 ARG A 21 0.30 SIDE_CHAIN REMARK 500 3 ARG A 19 0.13 SIDE_CHAIN REMARK 500 3 ARG A 21 0.25 SIDE_CHAIN REMARK 500 4 ARG A 19 0.31 SIDE_CHAIN REMARK 500 4 ARG A 21 0.32 SIDE_CHAIN REMARK 500 5 ARG A 19 0.09 SIDE_CHAIN REMARK 500 5 ARG A 21 0.32 SIDE_CHAIN REMARK 500 6 ARG A 19 0.23 SIDE_CHAIN REMARK 500 6 ARG A 21 0.31 SIDE_CHAIN REMARK 500 7 ARG A 19 0.27 SIDE_CHAIN REMARK 500 7 ARG A 21 0.20 SIDE_CHAIN REMARK 500 8 ARG A 21 0.28 SIDE_CHAIN REMARK 500 9 ARG A 19 0.28 SIDE_CHAIN REMARK 500 9 ARG A 21 0.30 SIDE_CHAIN REMARK 500 10 ARG A 19 0.31 SIDE_CHAIN REMARK 500 10 ARG A 21 0.32 SIDE_CHAIN REMARK 500 11 ARG A 19 0.13 SIDE_CHAIN REMARK 500 11 ARG A 21 0.32 SIDE_CHAIN REMARK 500 12 ARG A 19 0.26 SIDE_CHAIN REMARK 500 12 ARG A 21 0.17 SIDE_CHAIN REMARK 500 13 ARG A 19 0.15 SIDE_CHAIN REMARK 500 13 ARG A 21 0.31 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL
DBREF 1CKX A 1 26 UNP Q00555 CFTR_SHEEP 497 522
SEQADV 1CKX GLU A 7 UNP Q00555 ASP 503 SEE REMARK 999
SEQRES 1 A 26 MET PRO GLY THR ILE LYS GLU ASN ILE ILE PHE GLY VAL SEQRES 2 A 26 SER TYR ASP GLU TYR ARG TYR ARG SER VAL ILE LYS ALA
HELIX 1 H1 THR A 4 LYS A 25 1 22
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