HEADER ANTIVIRAL PROTEIN 16-MAR-11 2LAM TITLE THREE-DIMENSIONAL STRUCTURE OF THE CYCLOTIDE CTER M COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYCLOTIDE CTER M; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: CLITORIA TERNATEA; SOURCE 4 ORGANISM_COMMON: EUDICOTS; SOURCE 5 ORGANISM_TAXID: 43366 KEYWDS INSECTICIDAL PEPTIDE, ANTIVIRAL PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR A.G.POTH,M.L.COLGRAVE,R.E.LYONS,N.L.DALY,D.J.CRAIK REVDAT 4 30-OCT-24 2LAM 1 REMARK REVDAT 3 14-JUN-23 2LAM 1 REMARK LINK REVDAT 2 06-JUL-11 2LAM 1 JRNL REVDAT 1 18-MAY-11 2LAM 0 JRNL AUTH A.G.POTH,M.L.COLGRAVE,R.E.LYONS,N.L.DALY,D.J.CRAIK JRNL TITL FROM THE COVER: DISCOVERY OF AN UNUSUAL BIOSYNTHETIC ORIGIN JRNL TITL 2 FOR CIRCULAR PROTEINS IN LEGUMES. JRNL REF PROC.NATL.ACAD.SCI.USA V. 108 10127 2011 JRNL REFN ISSN 0027-8424 JRNL PMID 21593408 JRNL DOI 10.1073/PNAS.1103660108 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TOPSPIN, CNSSOLVE REMARK 3 AUTHORS : BRUKER BIOSPIN (TOPSPIN), BRUNGER, ADAMS, CLORE, REMARK 3 GROS, NILGES AND READ (CNSSOLVE) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2LAM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-APR-11. REMARK 100 THE DEPOSITION ID IS D_1000102163. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 4 REMARK 210 IONIC STRENGTH : AMBIENT REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : 1 MM CTER M, 70% REMARK 210 H2O/20%CD3CN/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H TOCSY; 2D 1H-1H NOESY; REMARK 210 2D DQF-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 900 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XEASY, CYANA, CNSSOLVE 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 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 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 REMARK 500 REMARK: NULL 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 PRO A 3 40.39 -79.02 REMARK 500 1 SER A 22 50.47 -111.38 REMARK 500 1 TRP A 23 130.48 -20.79 REMARK 500 2 PRO A 3 40.17 -79.26 REMARK 500 2 SER A 22 50.77 -104.85 REMARK 500 2 TRP A 23 129.31 -19.74 REMARK 500 3 PRO A 3 40.27 -79.61 REMARK 500 3 TRP A 23 129.34 -17.64 REMARK 500 4 PRO A 3 40.32 -78.75 REMARK 500 4 ASP A 18 16.86 59.71 REMARK 500 4 TRP A 23 130.57 -19.87 REMARK 500 5 PRO A 3 39.97 -78.93 REMARK 500 5 SER A 22 50.19 -112.86 REMARK 500 5 TRP A 23 129.14 -17.98 REMARK 500 6 PRO A 3 41.25 -79.27 REMARK 500 6 TRP A 23 129.30 -18.06 REMARK 500 7 PRO A 3 38.84 -74.68 REMARK 500 7 CYS A 5 -43.32 -140.06 REMARK 500 7 TRP A 23 129.06 -16.47 REMARK 500 8 PRO A 3 37.89 -76.29 REMARK 500 8 THR A 4 40.10 -86.70 REMARK 500 8 SER A 22 52.17 -104.23 REMARK 500 8 TRP A 23 130.30 -22.01 REMARK 500 9 PRO A 3 40.25 -78.86 REMARK 500 9 TRP A 23 130.01 -18.94 REMARK 500 10 PRO A 3 36.97 -75.86 REMARK 500 10 THR A 4 42.05 -86.18 REMARK 500 10 TRP A 23 128.65 -18.68 REMARK 500 11 PRO A 3 40.57 -78.89 REMARK 500 11 SER A 22 50.07 -112.54 REMARK 500 11 TRP A 23 130.10 -20.57 REMARK 500 12 PRO A 3 36.07 -75.24 REMARK 500 12 THR A 4 49.34 -84.77 REMARK 500 12 TRP A 23 128.34 -17.99 REMARK 500 13 PRO A 3 38.59 -76.48 REMARK 500 13 THR A 4 35.80 -89.85 REMARK 500 13 SER A 22 50.39 -117.47 REMARK 500 13 TRP A 23 130.72 -19.94 REMARK 500 14 PRO A 3 40.48 -78.59 REMARK 500 14 TRP A 23 129.72 -20.04 REMARK 500 15 PRO A 3 38.19 -75.43 REMARK 500 15 THR A 4 40.47 -88.69 REMARK 500 15 TRP A 23 130.08 -19.25 REMARK 500 16 PRO A 3 39.63 -79.19 REMARK 500 16 TRP A 23 129.14 -18.14 REMARK 500 17 PRO A 3 39.55 -79.22 REMARK 500 17 TRP A 23 128.76 -17.77 REMARK 500 18 PRO A 3 40.12 -79.22 REMARK 500 18 SER A 22 50.65 -112.96 REMARK 500 18 TRP A 23 130.44 -20.69 REMARK 500 REMARK 500 THIS ENTRY HAS 58 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 17531 RELATED DB: BMRB DBREF 2LAM A 1 29 PDB 2LAM 2LAM 1 29 SEQRES 1 A 29 GLY LEU PRO THR CYS GLY GLU THR CYS THR LEU GLY THR SEQRES 2 A 29 CYS TYR VAL PRO ASP CYS SER CYS SER TRP PRO ILE CYS SEQRES 3 A 29 MET LYS ASN SHEET 1 A 2 SER A 20 SER A 22 0 SHEET 2 A 2 ILE A 25 MET A 27 -1 O MET A 27 N SER A 20 SSBOND 1 CYS A 5 CYS A 19 1555 1555 2.03 SSBOND 2 CYS A 9 CYS A 21 1555 1555 2.03 SSBOND 3 CYS A 14 CYS A 26 1555 1555 2.03 LINK N GLY A 1 C ASN A 29 1555 1555 1.33 CISPEP 1 TRP A 23 PRO A 24 1 0.27 CISPEP 2 TRP A 23 PRO A 24 2 0.12 CISPEP 3 TRP A 23 PRO A 24 3 -0.02 CISPEP 4 TRP A 23 PRO A 24 4 0.15 CISPEP 5 TRP A 23 PRO A 24 5 -0.01 CISPEP 6 TRP A 23 PRO A 24 6 -0.01 CISPEP 7 TRP A 23 PRO A 24 7 -0.05 CISPEP 8 TRP A 23 PRO A 24 8 0.31 CISPEP 9 TRP A 23 PRO A 24 9 0.14 CISPEP 10 TRP A 23 PRO A 24 10 -0.02 CISPEP 11 TRP A 23 PRO A 24 11 0.20 CISPEP 12 TRP A 23 PRO A 24 12 -0.05 CISPEP 13 TRP A 23 PRO A 24 13 0.22 CISPEP 14 TRP A 23 PRO A 24 14 0.19 CISPEP 15 TRP A 23 PRO A 24 15 0.12 CISPEP 16 TRP A 23 PRO A 24 16 0.12 CISPEP 17 TRP A 23 PRO A 24 17 0.08 CISPEP 18 TRP A 23 PRO A 24 18 0.28 CISPEP 19 TRP A 23 PRO A 24 19 0.16 CISPEP 20 TRP A 23 PRO A 24 20 0.02 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 MODEL 1