HEADER HYDROLASE INHIBITOR 17-JUL-13 2MAU TITLE SOLUTION STRUCTURE OF ALPHA-AMYLASE INHIBITOR WRIGHTIDE R1 (WR1) TITLE 2 PEPTIDE FROM WRIGHTIA RELIGIOSA COMPND MOL_ID: 1; COMPND 2 MOLECULE: WRIGHTIDE R1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: WR1 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: WRIGHTIA RELIGIOSA; SOURCE 3 ORGANISM_TAXID: 429305 KEYWDS CYSTINE KNOT, ALPHA AMYLASE INHIBITOR, HYDROLASE INHIBITOR EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR S.WANG,Q.NGUYEN,J.TAM REVDAT 3 25-DEC-19 2MAU 1 JRNL REMARK REVDAT 2 30-JUL-14 2MAU 1 JRNL REVDAT 1 23-JUL-14 2MAU 0 JRNL AUTH P.Q.NGUYEN,S.WANG,A.KUMAR,L.J.YAP,T.T.LUU,J.LESCAR,J.P.TAM JRNL TITL DISCOVERY AND CHARACTERIZATION OF PSEUDOCYCLIC CYSTINE-KNOT JRNL TITL 2 ALPHA-AMYLASE INHIBITORS WITH HIGH RESISTANCE TO HEAT AND JRNL TITL 3 PROTEOLYTIC DEGRADATION. JRNL REF FEBS J. V. 281 4351 2014 JRNL REFN ISSN 1742-464X JRNL PMID 25040200 JRNL DOI 10.1111/FEBS.12939 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TOPSPIN, CYANA REMARK 3 AUTHORS : BRUKER BIOSPIN (TOPSPIN), GUNTERT, MUMENTHALER AND REMARK 3 WUTHRICH (CYANA) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2MAU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 05-AUG-13. REMARK 100 THE DEPOSITION ID IS D_1000103421. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 3.3 REMARK 210 IONIC STRENGTH : 0 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1 MM WR1-1, 5 % D2O-2, 95 % H2O REMARK 210 -3, 95% H2O/5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H TOCSY; 2D 1H-1H NOESY 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 : NMRPIPE, NMRDRAW, NMRSPY REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET 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 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: 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 LYS A 4 177.97 -52.79 REMARK 500 1 ASP A 16 161.09 -48.12 REMARK 500 1 TYR A 18 104.39 -46.36 REMARK 500 2 LYS A 4 177.86 -52.75 REMARK 500 2 ASP A 16 161.15 -48.32 REMARK 500 2 TYR A 18 104.09 -46.48 REMARK 500 3 LYS A 4 178.41 -51.74 REMARK 500 4 LYS A 4 175.97 -53.96 REMARK 500 4 TYR A 18 104.67 -46.20 REMARK 500 4 PRO A 23 62.57 -69.81 REMARK 500 4 VAL A 24 -35.27 -166.91 REMARK 500 5 LYS A 4 175.18 -53.35 REMARK 500 5 ASP A 16 160.68 -49.88 REMARK 500 5 GLN A 22 76.37 -179.53 REMARK 500 6 ASP A 16 160.59 -48.21 REMARK 500 6 TYR A 18 105.19 -48.05 REMARK 500 7 LYS A 4 -175.09 -55.99 REMARK 500 7 GLN A 22 76.09 -150.08 REMARK 500 8 LYS A 4 171.68 -55.82 REMARK 500 8 TYR A 18 104.25 -49.07 REMARK 500 8 GLN A 22 64.09 -154.41 REMARK 500 9 TYR A 18 103.94 -48.92 REMARK 500 9 THR A 21 -66.12 -98.36 REMARK 500 10 LYS A 4 178.70 -52.79 REMARK 500 10 TYR A 18 104.30 -47.37 REMARK 500 10 GLN A 22 86.73 -154.52 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 19374 RELATED DB: BMRB REMARK 999 REMARK 999 SEQUENCE REMARK 999 A SEQUENCE DATABASE REFERENCE FOR THIS PROTEIN DOES NOT CURRENTLY REMARK 999 EXIST. DBREF 2MAU A 1 30 PDB 2MAU 2MAU 1 30 SEQRES 1 A 30 CYS ALA GLN LYS GLY GLU TYR CYS SER VAL TYR LEU GLN SEQRES 2 A 30 CYS CYS ASP PRO TYR HIS CYS THR GLN PRO VAL ILE GLY SEQRES 3 A 30 GLY ILE CYS ALA SHEET 1 A 2 TYR A 7 CYS A 8 0 SHEET 2 A 2 GLY A 27 ILE A 28 -1 O GLY A 27 N CYS A 8 SSBOND 1 CYS A 1 CYS A 15 1555 1555 2.18 SSBOND 2 CYS A 8 CYS A 20 1555 1555 1.93 SSBOND 3 CYS A 14 CYS A 29 1555 1555 2.12 CISPEP 1 ASP A 16 PRO A 17 1 -0.02 CISPEP 2 ASP A 16 PRO A 17 2 0.08 CISPEP 3 ASP A 16 PRO A 17 3 0.05 CISPEP 4 ASP A 16 PRO A 17 4 -0.01 CISPEP 5 ASP A 16 PRO A 17 5 0.07 CISPEP 6 ASP A 16 PRO A 17 6 -0.12 CISPEP 7 ASP A 16 PRO A 17 7 0.03 CISPEP 8 ASP A 16 PRO A 17 8 0.08 CISPEP 9 ASP A 16 PRO A 17 9 0.07 CISPEP 10 ASP A 16 PRO A 17 10 -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