HEADER DE NOVO PROTEIN 04-FEB-07 2ORU TITLE SOLUTION STRUCTURE OF XTZ1-PEPTIDE, A BETA-HAIRPIN PEPTIDE TITLE 2 WITH A STRUCTURED EXTENSION COMPND MOL_ID: 1; COMPND 2 MOLECULE: XTZ1-PEPTIDE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES KEYWDS HAIRPIN, DE NOVO PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR R.E.CAMPBELL REVDAT 3 24-FEB-09 2ORU 1 VERSN REVDAT 2 29-MAY-07 2ORU 1 JRNL REVDAT 1 22-MAY-07 2ORU 0 JRNL AUTH Z.CHENG,M.MISKOLZIE,R.E.CAMPBELL JRNL TITL IN VIVO SCREENING IDENTIFIES A HIGHLY FOLDED JRNL TITL 2 BETA-HAIRPIN PEPTIDE WITH A STRUCTURED EXTENSION. JRNL REF CHEMBIOCHEM V. 8 880 2007 JRNL REFN ISSN 1439-4227 JRNL PMID 17457813 JRNL DOI 10.1002/CBIC.200600565 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA 2.1 REMARK 3 AUTHORS : GUENTERT REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: CHEMICAL SHIFT ASSIGNMENTS WERE REMARK 3 MANUALLY DONE. AUTOMATED NOESY ASSIGNMENT AND STRUCTURE REMARK 3 ENSEMBLE CALCULATION WAS PERFORMED WITH CYANA V.2.1. A TOTAL REMARK 3 OF 431 UNASSIGNED NOESY PEAKS WITH INTENSITY GREATER THAN ~1% REMARK 3 OF THE MOST INTENSE NOESY PEAK WERE INPUT TO CYANA. CYANA REMARK 3 ASSIGNED 403 OF 431 (93.5%) PEAKS, OF WHICH 309 WERE USED AS REMARK 3 DISTANCE CONSTRAINTS IN THE STRUCTURE CALCULATION. REMARK 4 REMARK 4 2ORU COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-FEB-07. REMARK 100 THE RCSB ID CODE IS RCSB041507. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 288 REMARK 210 PH : 6 REMARK 210 IONIC STRENGTH : 2 MM PEPTIDE REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 2 MM XTZ1-PEPTIDE; 90% H2O, REMARK 210 10% D2O, PH 6, 0.010 ML OF REMARK 210 0.1% DSS REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D TOCSY, DQF-COSY, 2D NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : VNMR 6.1C, NMRVIEW 6.4, CYANA REMARK 210 2.1 REMARK 210 METHOD USED : SIMULATED ANNEALING AND REMARK 210 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 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 ALA A 2 -73.64 -80.26 REMARK 500 1 TRP A 14 105.90 -51.24 REMARK 500 2 ALA A 2 -74.98 -72.86 REMARK 500 2 TRP A 14 106.86 -51.34 REMARK 500 3 ALA A 2 -73.74 -106.98 REMARK 500 3 TRP A 14 106.23 -51.27 REMARK 500 4 ALA A 2 -75.07 -68.01 REMARK 500 4 TRP A 14 106.12 -51.28 REMARK 500 5 ALA A 2 -74.52 -81.95 REMARK 500 5 TRP A 14 106.40 -51.18 REMARK 500 6 ALA A 2 -73.79 -115.06 REMARK 500 6 TRP A 14 106.74 -51.29 REMARK 500 7 ALA A 2 -64.22 -121.21 REMARK 500 7 TRP A 14 106.64 -51.32 REMARK 500 8 ALA A 2 -62.73 -129.11 REMARK 500 8 TRP A 14 106.90 -51.36 REMARK 500 9 ALA A 2 -65.59 -121.09 REMARK 500 9 TRP A 14 106.93 -51.30 REMARK 500 10 ALA A 2 -75.26 -64.78 REMARK 500 10 TRP A 14 106.22 -51.43 REMARK 500 10 ASN A 19 76.44 -113.55 REMARK 500 11 ALA A 2 -75.47 -103.68 REMARK 500 11 TRP A 14 106.62 -51.24 REMARK 500 12 TRP A 14 106.74 -51.34 REMARK 500 13 ALA A 2 -75.02 -97.67 REMARK 500 13 TRP A 14 106.66 -51.28 REMARK 500 14 ALA A 2 -73.74 -54.62 REMARK 500 14 TRP A 14 106.58 -51.24 REMARK 500 15 ALA A 2 -75.19 -79.70 REMARK 500 15 TRP A 14 107.12 -53.25 REMARK 500 16 ALA A 2 -74.42 -78.40 REMARK 500 16 TRP A 14 107.05 -53.84 REMARK 500 17 ALA A 2 -73.88 -119.82 REMARK 500 17 TRP A 14 106.59 -51.37 REMARK 500 18 ALA A 2 -74.17 -77.23 REMARK 500 18 TRP A 14 107.37 -54.31 REMARK 500 19 ALA A 2 -74.68 -91.77 REMARK 500 19 TRP A 3 -159.82 -133.02 REMARK 500 19 TRP A 14 106.74 -51.42 REMARK 500 20 TRP A 14 106.92 -54.67 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1LE3 RELATED DB: PDB REMARK 900 TRYPTOPHAN ZIPPER 4 REMARK 900 RELATED ID: 2EVQ RELATED DB: PDB REMARK 900 HP7 PEPTIDE. RESIDUES 2-11 OF HP7 ARE EQUIVALENT TO REMARK 900 RESIDUES 6-15 OF XTZ1-PEPTIDE. DBREF 2ORU A 1 20 PDB 2ORU 2ORU 1 20 SEQRES 1 A 20 LYS ALA TRP THR TRP THR TRP ASN PRO ALA THR GLY LYS SEQRES 2 A 20 TRP THR TRP ARG LYS ASN GLU SHEET 1 A 2 THR A 4 TRP A 5 0 SHEET 2 A 2 TRP A 16 ARG A 17 -1 O ARG A 17 N THR A 4 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 ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL MASTER 120 0 0 0 2 0 0 6 0 0 0 2 END