2ATG - Header Asymmetric Unit

HEADER ANTIVIRAL PROTEIN 24-AUG-05 2ATG

TITLE NMR STRUCTURE OF RETROCYCLIN-2 IN SDS

COMPND MOL_ID: 1; COMPND 2 MOLECULE: RETROCYCLIN-2; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THIS SEQUENCE IS AN EXPRESSED PSEUDOGENE IN SOURCE 4 THE HUMAN GENOME.

KEYWDS BETA-SHEET, CIRCULAR PEPTIDE, LADDERED DISULFIDE KEYWDS 2 CONNECTIVITY, ANTIVIRAL PROTEIN

EXPDTA SOLUTION NMR

NUMMDL 20

AUTHOR N.L.DALY,Y.K.CHEN,K.J.ROSENGREN,U.C.MARX,M.L.PHILLIPS, AUTHOR 2 A.J.WARING,W.WANG,R.I.LEHRER,D.J.CRAIK

REVDAT 2 27-MAY-08 2ATG 1 JRNL VERSN REVDAT 1 06-SEP-05 2ATG 0

JRNL AUTH N.L.DALY,Y.K.CHEN,K.J.ROSENGREN,U.C.MARX, JRNL AUTH 2 M.L.PHILLIPS,A.J.WARING,W.WANG,R.I.LEHRER,D.J.CRAIK JRNL TITL RETROCYCLIN-2: STRUCTURAL ANALYSIS OF A POTENT JRNL TITL 2 ANTI-HIV THETA-DEFENSIN JRNL REF BIOCHEMISTRY V. 46 9920 2007 JRNL REFN ISSN 0006-2960 JRNL PMID 17685559 JRNL DOI 10.1021/BI700720E

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 2ATG COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-AUG-05. REMARK 100 THE RCSB ID CODE IS RCSB034290.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 310 REMARK 210 PH : 3.5 REMARK 210 IONIC STRENGTH : 1 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.6MM RETROCYCLIN REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY, 2D TOCSY, DQF-COSY, REMARK 210 E-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 3.5, XEASY 1.3.7, REMARK 210 DYANA 1.5, CNS 1.1 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 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: 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 -35.13 -173.47 REMARK 500 1 CYS A 13 120.00 -160.66 REMARK 500 2 ARG A 2 -36.25 -171.91 REMARK 500 2 ARG A 10 49.42 -80.28 REMARK 500 2 CYS A 13 116.45 -161.32 REMARK 500 3 ARG A 2 -45.07 -176.96 REMARK 500 4 ARG A 2 -51.72 -156.10 REMARK 500 4 ARG A 10 49.12 -79.21 REMARK 500 4 CYS A 13 98.78 -162.95 REMARK 500 5 ARG A 2 -30.20 -138.25 REMARK 500 5 ARG A 10 49.65 -92.10 REMARK 500 6 ARG A 2 -45.13 -158.56 REMARK 500 9 ARG A 2 -53.52 -169.83 REMARK 500 9 ARG A 10 49.05 -73.95 REMARK 500 11 ARG A 2 -34.40 -171.70 REMARK 500 11 CYS A 13 106.53 -161.08 REMARK 500 12 ARG A 2 -31.08 -171.79 REMARK 500 13 ARG A 2 -31.12 -179.36 REMARK 500 13 ARG A 10 49.43 -80.18 REMARK 500 13 CYS A 13 87.77 -160.76 REMARK 500 14 ARG A 2 -32.77 -157.60 REMARK 500 16 ARG A 2 -36.90 -173.77 REMARK 500 17 ARG A 2 -32.40 -166.25 REMARK 500 17 CYS A 13 90.66 -161.96 REMARK 500 18 CYS A 4 91.51 -166.84 REMARK 500 18 ARG A 10 49.33 -82.97 REMARK 500 19 ARG A 2 -43.70 -131.92 REMARK 500 19 CYS A 4 87.07 -159.25 REMARK 500 19 ARG A 10 48.72 -82.28 REMARK 500 20 CYS A 13 111.56 -160.07 REMARK 500 REMARK 500 REMARK: NULL

DBREF 2ATG A 1 18 PDB 2ATG 2ATG 1 18

SEQRES 1 A 18 ARG ARG ILE CYS ARG CYS ILE CYS GLY ARG GLY ILE CYS SEQRES 2 A 18 ARG CYS ILE CYS GLY

SHEET 1 A 2 ILE A 3 CYS A 4 0 SHEET 2 A 2 CYS A 17 GLY A 18 -1 O GLY A 18 N ILE A 3 SHEET 1 B 2 ILE A 7 CYS A 8 0 SHEET 2 B 2 CYS A 13 ARG A 14 -1 O ARG A 14 N ILE A 7

SSBOND 1 CYS A 4 CYS A 17 1555 1555 2.03 SSBOND 2 CYS A 6 CYS A 15 1555 1555 2.03 SSBOND 3 CYS A 8 CYS A 13 1555 1555 2.03

LINK N ARG A 1 C GLY A 18 1555 1555 1.34

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