10 20 30 40 50 60 70 80 1CV9 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER IMMUNE SYSTEM 23-AUG-99 1CV9
TITLE NMR STUDY OF ITAM PEPTIDE SUBSTRATE
COMPND MOL_ID: 1; COMPND 2 MOLECULE: IG-ALPHA ITAM PEPTIDE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 178-189; COMPND 5 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: SEQUENCE FROM HUMAN IG-ALPHA ITAM
KEYWDS LYN TYROSINE KINASE, ITAM, IMMUNORECEPTOR TYROSINE KEYWDS 2 ACTIVATION MOTIF, PEPTIDE SUBSTATE, IMMUNE SYSTEM
EXPDTA SOLUTION NMR
AUTHOR B.S.GAUL,M.L.HARRISON,R.L.GEAHLEN,C.B.POST
REVDAT 5 24-FEB-09 1CV9 1 VERSN REVDAT 4 01-APR-03 1CV9 1 JRNL REVDAT 3 31-MAY-00 1CV9 3 JRNL ATOM SEQRES REVDAT 2 05-NOV-99 1CV9 3 ATOM SEQRES REVDAT 1 31-AUG-99 1CV9 0
JRNL AUTH B.S.GAUL,M.L.HARRISON,R.L.GEAHLEN,R.A.BURTON, JRNL AUTH 2 C.B.POST JRNL TITL SUBSTRATE RECOGNITION BY THE LYN PROTEIN-TYROSINE JRNL TITL 2 KINASE. NMR STRUCTURE OF THE IMMUNORECEPTOR JRNL TITL 3 TYROSINE-BASED ACTIVATION MOTIF SIGNALING REGION JRNL TITL 4 OF THE B CELL ANTIGEN RECEPTOR. JRNL REF J.BIOL.CHEM. V. 275 16174 2000 JRNL REFN ISSN 0021-9258 JRNL PMID 10748115 JRNL DOI 10.1074/JBC.M909044199
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CHARMM 23.2 REMARK 3 AUTHORS : BROOKS, B.R. ET AL. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 1CV9 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY NDB ON 26-AUG-99. REMARK 100 THE RCSB ID CODE IS RCSB009563.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 278 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1 MM ITP WITH 0.2 MM KLYN, PH REMARK 210 7.0 PHOSPHATE BUFFER REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY, 2D TOCSY, 2D ROESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ, 500 MHZ REMARK 210 SPECTROMETER MODEL : UNITY REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR 3.1 REMARK 210 METHOD USED : THE SIMULATED ANNEALING REMARK 210 PROTOCOL IN THE X-PLOR 3.1 REMARK 210 MANUAL WAS USED FOR STRUCTURE REMARK 210 CALCULATION. RESTRAINED POWELL REMARK 210 MINIMIZATION INCOPORATED THE REMARK 210 CHARMM FORCE FIELD USING THE REMARK 210 TOP_ALL22 AND PAR_ALL22 FILES REMARK 210 IN THE X-PLOR 3.1 LIBRARY. 107 REMARK 210 NOE DERIVED DISTANCE REMARK 210 RESTRAINTS WERE USED THROUGH REMARK 210 OUT THE STRUCTURE CALCULATION REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 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: 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 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 ASN A 3 -77.53 -90.35 REMARK 500 LEU A 4 -13.58 47.22 REMARK 500 GLU A 6 -158.76 -133.81 REMARK 500 LEU A 8 33.42 -87.67 REMARK 500 ASN A 9 94.01 73.47 REMARK 500 LEU A 10 -129.17 -104.48 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLU A 6 GLY A 7 -144.37 REMARK 500 GLY A 7 LEU A 8 -110.38 REMARK 500 REMARK 500 REMARK: NULL
REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH2 A 13
DBREF 1CV9 A 0 13 PDB 1CV9 1CV9 0 13
SEQRES 1 A 14 ACE ASP GLU ASN LEU TYR GLU GLY LEU ASN LEU ASP ASP SEQRES 2 A 14 NH2
HET ACE A 0 6 HET NH2 A 13 3
HETNAM ACE ACETYL GROUP HETNAM NH2 AMINO GROUP
FORMUL 1 ACE C2 H4 O FORMUL 1 NH2 H2 N
LINK C ACE A 0 N ASP A 1 1555 1555 1.34 LINK C ASP A 12 N NH2 A 13 1555 1555 1.35
SITE 1 AC2 1 ASP A 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