10 20 30 40 50 60 70 80 2NS4 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER RNA BINDING PROTEIN 03-NOV-06 2NS4
TITLE SOLUTION STRUCTURE OF A BETA-HAIRPIN PEPTIDOMIMETIC TITLE 2 INHIBITOR OF THE BIV TAT-TAR INTERACTION
CAVEAT 2NS4 CHIRALITY ERROR AT CA CENTER OF PRO 13
COMPND MOL_ID: 1; COMPND 2 MOLECULE: L-22 CYCLIC PEPTIDE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE L-22 PEPTIDE WAS SYNTHESIZED BY SOLID SOURCE 4 PHASE SYNTHESIS AND PURIFIED BY REVERSE PHASE HPLC.
KEYWDS NMR, PEPTIDOMIMETICS, PEPTIDE STRUCTURE, RNA RECOGNITION, KEYWDS 2 IMMUNODEFICIENCY VIRUS, TAR RNA, RNA BINDING PROTEIN
EXPDTA SOLUTION NMR
NUMMDL 20
AUTHOR K.MOEHLE,K.PATORA,J.A.ROBINSON
REVDAT 2 24-FEB-09 2NS4 1 VERSN REVDAT 1 30-JAN-07 2NS4 0
JRNL AUTH Z.ATHANASSIOU,K.PATORA,R.L.A.DIAS,K.MOEHLE, JRNL AUTH 2 J.A.ROBINSON,G.VARANI JRNL TITL STRUCTURE-GUIDED PEPTIDOMIMETIC DESIGN LEADS TO JRNL TITL 2 NANOMOLAR BETA-HAIRPIN INHIBITORS OF THE TAT-TAR JRNL TITL 3 INTERACTION OF BOVINE IMMUNODEFICIENCY VIRUS JRNL REF BIOCHEMISTRY V. 46 741 2007 JRNL REFN ISSN 0006-2960 JRNL PMID 17223695 JRNL DOI 10.1021/BI0619371
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DYANA 1.5 REMARK 3 AUTHORS : P.GUNTERT ET AL. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 2NS4 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-NOV-06. REMARK 100 THE RCSB ID CODE IS RCSB040235.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 2.3 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : 1ATOM REMARK 210 SAMPLE CONTENTS : UNLABELED 5MM L-22 CYCLIC REMARK 210 PEPTIDE; 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 : XWINNMR 2.6, XEASY 1.53, REMARK 210 DYANA 1.5 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS, TARGET REMARK 210 FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 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 ILE A 12 94.01 -165.00 REMARK 500 1 PRO A 13 -116.49 68.41 REMARK 500 2 ARG A 3 -167.18 -69.42 REMARK 500 2 ILE A 12 93.62 -165.17 REMARK 500 2 PRO A 13 -114.99 67.97 REMARK 500 3 ARG A 3 -168.62 -69.64 REMARK 500 3 LYS A 6 29.95 48.90 REMARK 500 3 ILE A 12 99.23 -169.16 REMARK 500 3 PRO A 13 -115.58 65.53 REMARK 500 4 ILE A 12 94.16 -168.31 REMARK 500 4 PRO A 13 -116.03 67.25 REMARK 500 5 ILE A 12 89.73 -161.49 REMARK 500 5 PRO A 13 -116.84 71.22 REMARK 500 6 ARG A 3 -169.32 -71.90 REMARK 500 6 LYS A 6 25.62 47.90 REMARK 500 6 ILE A 12 93.82 -164.43 REMARK 500 6 PRO A 13 -116.43 68.70 REMARK 500 7 ARG A 3 -166.30 -75.89 REMARK 500 7 ILE A 12 90.01 -164.24 REMARK 500 7 PRO A 13 -116.72 71.32 REMARK 500 8 ILE A 12 98.29 -168.00 REMARK 500 8 PRO A 13 -115.70 66.31 REMARK 500 9 ARG A 3 -168.35 -74.74 REMARK 500 9 ILE A 12 95.29 -164.17 REMARK 500 9 PRO A 13 -115.99 67.41 REMARK 500 10 ILE A 12 124.18 -178.35 REMARK 500 10 PRO A 13 -112.43 60.40 REMARK 500 11 ARG A 3 -165.15 -101.11 REMARK 500 11 PRO A 13 -102.65 51.01 REMARK 500 12 ILE A 12 85.59 -164.80 REMARK 500 12 PRO A 13 -113.75 71.32 REMARK 500 13 ILE A 12 98.64 -167.94 REMARK 500 13 PRO A 13 -113.37 65.73 REMARK 500 14 VAL A 2 -148.89 -98.80 REMARK 500 14 ARG A 3 172.75 176.21 REMARK 500 14 ILE A 12 80.50 -159.53 REMARK 500 14 PRO A 13 -115.63 66.75 REMARK 500 15 ARG A 5 149.96 173.55 REMARK 500 15 ILE A 12 84.90 -163.79 REMARK 500 15 PRO A 13 -116.48 68.41 REMARK 500 16 VAL A 2 89.30 40.18 REMARK 500 16 ILE A 12 101.51 -176.94 REMARK 500 16 PRO A 13 -114.17 62.29 REMARK 500 17 ILE A 12 98.48 -172.28 REMARK 500 17 PRO A 13 -113.02 60.48 REMARK 500 18 ARG A 5 150.28 174.79 REMARK 500 18 ILE A 12 83.99 -165.87 REMARK 500 18 PRO A 13 -112.57 62.67 REMARK 500 19 VAL A 2 129.08 62.22 REMARK 500 19 PRO A 13 -110.86 58.71 REMARK 500 20 VAL A 2 132.12 -179.72 REMARK 500 20 PRO A 13 -105.21 53.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (11X,I3,1X,A3,1X,A1,I4,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 1 PRO A 13 124.5 ALPHA-CARBON REMARK 500 2 PRO A 13 124.5 ALPHA-CARBON REMARK 500 3 PRO A 13 124.5 ALPHA-CARBON REMARK 500 4 PRO A 13 124.5 ALPHA-CARBON REMARK 500 5 PRO A 13 124.5 ALPHA-CARBON REMARK 500 6 PRO A 13 124.6 ALPHA-CARBON REMARK 500 7 PRO A 13 124.6 ALPHA-CARBON REMARK 500 8 PRO A 13 124.6 ALPHA-CARBON REMARK 500 9 PRO A 13 124.6 ALPHA-CARBON REMARK 500 10 PRO A 13 124.5 ALPHA-CARBON REMARK 500 11 PRO A 13 124.6 ALPHA-CARBON REMARK 500 12 PRO A 13 124.5 ALPHA-CARBON REMARK 500 13 PRO A 13 124.4 ALPHA-CARBON REMARK 500 14 PRO A 13 124.6 ALPHA-CARBON REMARK 500 15 PRO A 13 124.6 ALPHA-CARBON REMARK 500 16 PRO A 13 124.5 ALPHA-CARBON REMARK 500 17 PRO A 13 124.5 ALPHA-CARBON REMARK 500 18 PRO A 13 124.6 ALPHA-CARBON REMARK 500 19 PRO A 13 124.5 ALPHA-CARBON REMARK 500 20 PRO A 13 124.6 ALPHA-CARBON REMARK 500 REMARK 500 REMARK: NULL
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2A9X RELATED DB: PDB REMARK 900 TAR RNA RECOGNITION BY A CYCLIC PEPTIDOMIMETIC OF TAT REMARK 900 PROTEIN
DBREF 2NS4 A 1 14 PDB 2NS4 2NS4 1 14
SEQRES 1 A 14 ARG VAL ARG THR ARG LYS GLY ARG ARG ILE ARG ILE PRO SEQRES 2 A 14 PRO
SHEET 1 A 2 THR A 4 ARG A 5 0 SHEET 2 A 2 ARG A 8 ARG A 9 -1 O ARG A 8 N ARG A 5
LINK N ARG A 1 C PRO A 14 1555 1555 1.35
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