2ETI - Header Asymmetric Unit

HEADER PROTEIN INHIBITOR 15-JUL-91 2ETI

TITLE USE OF RESTRAINED MOLECULAR DYNAMICS IN WATER TO DETERMINE TITLE 2 THREE-DIMENSIONAL PROTEIN STRUCTURE: PREDICTION OF THE TITLE 3 THREE-DIMENSIONAL STRUCTURE OF ECBALLIUM ELATERIUM TRYPSIN TITLE 4 INHIBITOR II

COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRYPSIN INHIBITOR II; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ECBALLIUM ELATERIUM; SOURCE 3 ORGANISM_COMMON: JUMPING CUCUMBER; SOURCE 4 ORGANISM_TAXID: 3679

KEYWDS PROTEIN INHIBITOR

EXPDTA SOLUTION NMR

AUTHOR A.HEITZ,L.CHICHE,D.LE-NGUYEN,B.CASTRO

REVDAT 3 24-FEB-09 2ETI 1 VERSN REVDAT 2 01-APR-03 2ETI 1 JRNL REVDAT 1 15-OCT-91 2ETI 0

JRNL AUTH L.CHICHE,C.GABORIAUD,A.HEITZ,J.P.MORNON,B.CASTRO, JRNL AUTH 2 P.A.KOLLMAN JRNL TITL USE OF RESTRAINED MOLECULAR DYNAMICS IN WATER TO JRNL TITL 2 DETERMINE THREE-DIMENSIONAL PROTEIN STRUCTURE: JRNL TITL 3 PREDICTION OF THE THREE-DIMENSIONAL STRUCTURE OF JRNL TITL 4 ECBALLIUM ELATERIUM TRYPSIN INHIBITOR II. JRNL REF PROTEINS V. 6 405 1989 JRNL REFN ISSN 0887-3585 JRNL PMID 2622910 JRNL DOI 10.1002/PROT.340060407

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.HEITZ,L.CHICHE,D.LE-NGUYEN,B.CASTRO REMARK 1 TITL 1H 2D NMR AND DISTANCE GEOMETRY STUDY OF THE REMARK 1 TITL 2 FOLDING OF ECBALLIUM ELATERIUM TRYPSIN INHIBITOR, REMARK 1 TITL 3 A MEMBER OF THE SQUASH INHIBITORS FAMILY REMARK 1 REF BIOCHEMISTRY V. 28 2392 1989 REMARK 1 REFN ISSN 0006-2960

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DISGEO, AMBER REMARK 3 AUTHORS : HAVEL,WUTHRICH (DISGEO), PEARLMAN,CASE, REMARK 3 CALDWELL,SIEBEL,SINGH,WEINER,KOLLMAN (AMBER) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

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

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : NULL REMARK 210 PH : NULL REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NULL REMARK 210 SPECTROMETER FIELD STRENGTH : NULL REMARK 210 SPECTROMETER MODEL : NULL REMARK 210 SPECTROMETER MANUFACTURER : NULL REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : NULL REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : NULL REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : NULL REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL 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 ARG A 4 127.25 75.62 REMARK 500 LEU A 6 32.73 -163.46 REMARK 500 GLN A 11 17.73 -151.94 REMARK 500 ASP A 12 -26.98 60.44 REMARK 500 ASP A 14 -17.54 -46.46 REMARK 500 PRO A 23 -122.21 -42.53 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ARG A 4 ILE A 5 -145.22 REMARK 500 CYS A 9 LYS A 10 126.08 REMARK 500 REMARK 500 REMARK: NULL

DBREF 2ETI A 1 28 UNP P12071 ITR2_ECBEL 1 28

SEQRES 1 A 28 GLY CYS PRO ARG ILE LEU MET ARG CYS LYS GLN ASP SER SEQRES 2 A 28 ASP CYS LEU ALA GLY CYS VAL CYS GLY PRO ASN GLY PHE SEQRES 3 A 28 CYS GLY

SHEET 1 SH1 3 MET A 7 CYS A 9 0 SHEET 2 SH1 3 GLY A 25 GLY A 28 -1 N CYS A 27 O MET A 7 SHEET 3 SH1 3 VAL A 20 GLY A 22 -1 O VAL A 20 N GLY A 28

SSBOND 1 CYS A 2 CYS A 19 1555 1555 2.04 SSBOND 2 CYS A 9 CYS A 21 1555 1555 2.04 SSBOND 3 CYS A 15 CYS A 27 1555 1555 2.04

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