HEADER SERINE PROTEINASE INHIBITOR 31-MAR-95 1BIP TITLE BIFUNCTIONAL PROTEINASE INHIBITOR TRYPSIN/A-AMYLASE FROM SEEDS OF RAGI TITLE 2 (ELEUSINE CORACANA GAERTNERI) COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-AMYLASE/TRYPSIN INHIBITOR; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ELEUSINE CORACANA; SOURCE 3 ORGANISM_COMMON: FINGER MILLET; SOURCE 4 ORGANISM_TAXID: 4511; SOURCE 5 ORGAN: SEED; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PRBI-PDI KEYWDS SERINE PROTEINASE INHIBITOR EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR S.STROBL,P.MUEHLHAHN,T.HOLAK REVDAT 4 30-OCT-24 1BIP 1 SEQADV REVDAT 3 29-NOV-17 1BIP 1 REMARK HELIX REVDAT 2 24-FEB-09 1BIP 1 VERSN REVDAT 1 10-JUL-95 1BIP 0 JRNL AUTH S.STROBL,P.MUHLHAHN,R.BERNSTEIN,R.WILTSCHECK,K.MASKOS, JRNL AUTH 2 M.WUNDERLICH,R.HUBER,R.GLOCKSHUBER,T.A.HOLAK JRNL TITL DETERMINATION OF THE THREE-DIMENSIONAL STRUCTURE OF THE JRNL TITL 2 BIFUNCTIONAL ALPHA-AMYLASE/TRYPSIN INHIBITOR FROM RAGI SEEDS JRNL TITL 3 BY NMR SPECTROSCOPY. JRNL REF BIOCHEMISTRY V. 34 8281 1995 JRNL REFN ISSN 0006-2960 JRNL PMID 7599120 JRNL DOI 10.1021/BI00026A009 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1BIP COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000171804. 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 : 20 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 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 VAL A 2 -90.85 -133.38 REMARK 500 1 SER A 5 171.64 -56.06 REMARK 500 1 CYS A 6 118.79 64.39 REMARK 500 1 PRO A 8 -96.03 -77.84 REMARK 500 1 ALA A 11 -47.59 84.35 REMARK 500 1 THR A 28 -62.84 -97.05 REMARK 500 1 ARG A 56 -93.19 -50.22 REMARK 500 1 CYS A 57 -36.29 -31.63 REMARK 500 1 LEU A 79 92.48 -58.72 REMARK 500 1 LEU A 97 -75.89 -74.13 REMARK 500 1 VAL A 98 1.18 -64.56 REMARK 500 1 GLU A 102 -83.01 -140.25 REMARK 500 1 CYS A 103 42.28 -146.28 REMARK 500 1 LEU A 105 25.06 45.92 REMARK 500 1 ALA A 106 141.73 64.02 REMARK 500 1 THR A 107 -161.80 -112.50 REMARK 500 1 PHE A 113 161.29 174.05 REMARK 500 1 LEU A 115 -176.88 52.11 REMARK 500 1 SER A 116 24.87 46.79 REMARK 500 1 LEU A 117 -155.56 -63.59 REMARK 500 2 THR A 4 52.27 -151.32 REMARK 500 2 SER A 5 -170.39 -58.38 REMARK 500 2 ALA A 11 -57.11 87.20 REMARK 500 2 THR A 28 -61.09 -93.77 REMARK 500 2 TYR A 54 -71.90 -45.67 REMARK 500 2 ARG A 56 -83.44 -40.38 REMARK 500 2 CYS A 57 -35.88 -32.28 REMARK 500 2 LEU A 79 92.90 -61.04 REMARK 500 2 PRO A 83 99.81 -68.60 REMARK 500 2 LYS A 96 57.28 164.62 REMARK 500 2 GLU A 102 -90.50 -133.71 REMARK 500 2 CYS A 103 37.98 -143.63 REMARK 500 2 ALA A 106 124.08 63.23 REMARK 500 2 PHE A 113 149.75 173.99 REMARK 500 2 LEU A 115 178.84 53.32 REMARK 500 2 SER A 116 19.09 58.68 REMARK 500 2 LEU A 117 -97.81 -62.26 REMARK 500 3 ALA A 11 -56.94 85.72 REMARK 500 3 ASN A 15 61.94 63.36 REMARK 500 3 THR A 28 -64.11 -97.23 REMARK 500 3 ARG A 56 -85.23 -49.21 REMARK 500 3 LEU A 79 91.99 -57.26 REMARK 500 3 PRO A 83 99.40 -66.75 REMARK 500 3 PRO A 95 -164.10 -70.98 REMARK 500 3 GLU A 100 -4.16 -59.06 REMARK 500 3 GLU A 102 -89.39 -140.82 REMARK 500 3 CYS A 103 42.38 -145.02 REMARK 500 3 LEU A 105 27.76 46.30 REMARK 500 3 ALA A 106 150.34 70.34 REMARK 500 3 THR A 107 -163.78 -123.16 REMARK 500 REMARK 500 THIS ENTRY HAS 418 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 ARG A 21 0.25 SIDE CHAIN REMARK 500 1 ARG A 27 0.22 SIDE CHAIN REMARK 500 1 ARG A 34 0.25 SIDE CHAIN REMARK 500 1 ARG A 43 0.25 SIDE CHAIN REMARK 500 1 ARG A 46 0.26 SIDE CHAIN REMARK 500 1 ARG A 56 0.16 SIDE CHAIN REMARK 500 1 ARG A 61 0.27 SIDE CHAIN REMARK 500 1 ARG A 77 0.28 SIDE CHAIN REMARK 500 1 ARG A 87 0.30 SIDE CHAIN REMARK 500 1 ARG A 91 0.31 SIDE CHAIN REMARK 500 2 ARG A 21 0.19 SIDE CHAIN REMARK 500 2 ARG A 27 0.31 SIDE CHAIN REMARK 500 2 ARG A 34 0.27 SIDE CHAIN REMARK 500 2 ARG A 43 0.24 SIDE CHAIN REMARK 500 2 ARG A 46 0.22 SIDE CHAIN REMARK 500 2 ARG A 56 0.24 SIDE CHAIN REMARK 500 2 ARG A 61 0.29 SIDE CHAIN REMARK 500 2 ARG A 77 0.30 SIDE CHAIN REMARK 500 2 ARG A 87 0.32 SIDE CHAIN REMARK 500 2 ARG A 91 0.15 SIDE CHAIN REMARK 500 3 ARG A 21 0.23 SIDE CHAIN REMARK 500 3 ARG A 27 0.20 SIDE CHAIN REMARK 500 3 ARG A 34 0.32 SIDE CHAIN REMARK 500 3 ARG A 43 0.28 SIDE CHAIN REMARK 500 3 ARG A 46 0.23 SIDE CHAIN REMARK 500 3 ARG A 56 0.13 SIDE CHAIN REMARK 500 3 ARG A 61 0.23 SIDE CHAIN REMARK 500 3 ARG A 77 0.24 SIDE CHAIN REMARK 500 3 ARG A 87 0.23 SIDE CHAIN REMARK 500 3 ARG A 91 0.27 SIDE CHAIN REMARK 500 4 ARG A 21 0.31 SIDE CHAIN REMARK 500 4 ARG A 27 0.22 SIDE CHAIN REMARK 500 4 ARG A 34 0.32 SIDE CHAIN REMARK 500 4 ARG A 43 0.30 SIDE CHAIN REMARK 500 4 ARG A 46 0.23 SIDE CHAIN REMARK 500 4 ARG A 56 0.31 SIDE CHAIN REMARK 500 4 ARG A 61 0.26 SIDE CHAIN REMARK 500 4 ARG A 77 0.23 SIDE CHAIN REMARK 500 4 ARG A 87 0.24 SIDE CHAIN REMARK 500 4 ARG A 91 0.25 SIDE CHAIN REMARK 500 5 ARG A 21 0.18 SIDE CHAIN REMARK 500 5 ARG A 27 0.22 SIDE CHAIN REMARK 500 5 ARG A 34 0.22 SIDE CHAIN REMARK 500 5 ARG A 43 0.20 SIDE CHAIN REMARK 500 5 ARG A 46 0.31 SIDE CHAIN REMARK 500 5 ARG A 61 0.32 SIDE CHAIN REMARK 500 5 ARG A 77 0.29 SIDE CHAIN REMARK 500 5 ARG A 87 0.20 SIDE CHAIN REMARK 500 5 ARG A 91 0.22 SIDE CHAIN REMARK 500 6 ARG A 21 0.20 SIDE CHAIN REMARK 500 REMARK 500 THIS ENTRY HAS 195 PLANE DEVIATIONS. REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: BND REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: NULL DBREF 1BIP A 1 122 UNP P01087 IAAT_ELECO 1 122 SEQADV 1BIP SER A 70 UNP P01087 PRO 70 CONFLICT SEQRES 1 A 122 SER VAL GLY THR SER CYS ILE PRO GLY MET ALA ILE PRO SEQRES 2 A 122 HIS ASN PRO LEU ASP SER CYS ARG TRP TYR VAL SER THR SEQRES 3 A 122 ARG THR CYS GLY VAL GLY PRO ARG LEU ALA THR GLN GLU SEQRES 4 A 122 MET LYS ALA ARG CYS CYS ARG GLN LEU GLU ALA ILE PRO SEQRES 5 A 122 ALA TYR CYS ARG CYS GLU ALA VAL ARG ILE LEU MET ASP SEQRES 6 A 122 GLY VAL VAL THR SER SER GLY GLN HIS GLU GLY ARG LEU SEQRES 7 A 122 LEU GLN ASP LEU PRO GLY CYS PRO ARG GLN VAL GLN ARG SEQRES 8 A 122 ALA PHE ALA PRO LYS LEU VAL THR GLU VAL GLU CYS ASN SEQRES 9 A 122 LEU ALA THR ILE HIS GLY GLY PRO PHE CYS LEU SER LEU SEQRES 10 A 122 LEU GLY ALA GLY GLU HELIX 1 H1 ASP A 18 CYS A 29 1 12 HELIX 2 H2 THR A 37 ILE A 51 1 15 HELIX 3 H3 GLU A 58 ASP A 65 1 8 HELIX 4 H4 ARG A 87 ALA A 94 1 8 SHEET 1 S1 2 VAL A 67 THR A 69 0 SHEET 2 S1 2 GLN A 73 GLU A 75 -1 N GLN A 73 O THR A 69 SSBOND 1 CYS A 6 CYS A 55 1555 1555 2.02 SSBOND 2 CYS A 20 CYS A 44 1555 1555 2.03 SSBOND 3 CYS A 29 CYS A 85 1555 1555 2.01 SSBOND 4 CYS A 45 CYS A 103 1555 1555 2.03 SSBOND 5 CYS A 57 CYS A 114 1555 1555 2.02 SITE 1 BND 6 GLY A 32 PRO A 33 ARG A 34 LEU A 35 SITE 2 BND 6 ALA A 36 THR A 37 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