HEADER CYSTEINE PROTEASE INHIBITOR 07-DEC-95 2BI6 TITLE NMR STUDY OF BROMELAIN INHIBITOR VI FROM PINEAPPLE STEM COMPND MOL_ID: 1; COMPND 2 MOLECULE: BROMELAIN INHIBITOR VI; COMPND 3 CHAIN: L; COMPND 4 MOL_ID: 2; COMPND 5 MOLECULE: BROMELAIN INHIBITOR VI; COMPND 6 CHAIN: H SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ANANAS COMOSUS; SOURCE 3 ORGANISM_COMMON: PINEAPPLE; SOURCE 4 ORGANISM_TAXID: 4615; SOURCE 5 TISSUE: STEM; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: ANANAS COMOSUS; SOURCE 8 ORGANISM_COMMON: PINEAPPLE; SOURCE 9 ORGANISM_TAXID: 4615; SOURCE 10 TISSUE: STEM KEYWDS CYSTEINE PROTEASE INHIBITOR EXPDTA SOLUTION NMR NUMMDL 18 AUTHOR K.-I.HATANO REVDAT 5 23-OCT-24 2BI6 1 REMARK REVDAT 4 29-NOV-17 2BI6 1 REMARK HELIX REVDAT 3 24-FEB-09 2BI6 1 VERSN REVDAT 2 01-APR-03 2BI6 1 JRNL REVDAT 1 03-APR-96 2BI6 0 JRNL AUTH K.HATANO,M.KOJIMA,M.TANOKURA,K.TAKAHASHI JRNL TITL SOLUTION STRUCTURE OF BROMELAIN INHIBITOR IV FROM PINEAPPLE JRNL TITL 2 STEM: STRUCTURAL SIMILARITY WITH BOWMAN-BIRK JRNL TITL 3 TRYPSIN/CHYMOTRYPSIN INHIBITOR FROM SOYBEAN. JRNL REF BIOCHEMISTRY V. 35 5379 1996 JRNL REFN ISSN 0006-2960 JRNL PMID 8611527 JRNL DOI 10.1021/BI952754+ REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH K.HATANO,M.KOJIMA,M.TANOKURA,K.TAKAHASHI REMARK 1 TITL PRIMARY STRUCTURE,SEQUENCE-SPECIFIC 1H ASSIGNMENTS AND REMARK 1 TITL 2 SECONDARY STRUCTURE IN SOLUTION OF BROMELAIN INHIBITOR VI REMARK 1 TITL 3 FROM PINEAPPLE STEM REMARK 1 REF EUR.J.BIOCHEM. V. 232 335 1995 REMARK 1 REFN ISSN 0014-2956 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2BI6 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_1000177831. 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 : 18 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H 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 ALA L 2 179.38 -53.63 REMARK 500 1 GLU L 5 71.70 -104.11 REMARK 500 1 CYS L 8 52.23 -150.99 REMARK 500 1 LEU L 10 105.60 73.07 REMARK 500 1 GLU H 2 53.23 -146.38 REMARK 500 1 TYR H 3 -177.85 175.62 REMARK 500 1 CYS H 5 157.96 68.49 REMARK 500 1 PHE H 25 17.41 49.76 REMARK 500 1 SER H 35 95.51 -163.18 REMARK 500 1 ASN H 37 -51.70 -139.12 REMARK 500 1 ASP H 38 -55.86 163.98 REMARK 500 1 CYS H 39 149.89 -171.33 REMARK 500 1 VAL H 40 39.38 -92.12 REMARK 500 2 CYS L 8 61.74 -150.05 REMARK 500 2 LEU L 10 53.68 178.10 REMARK 500 2 GLU H 2 156.86 174.90 REMARK 500 2 TYR H 3 -90.23 -55.51 REMARK 500 2 LYS H 4 63.83 6.14 REMARK 500 2 THR H 8 31.54 -144.28 REMARK 500 2 ASP H 13 137.38 176.41 REMARK 500 2 THR H 20 78.50 -112.89 REMARK 500 2 CYS H 21 -169.80 -115.73 REMARK 500 2 PHE H 25 15.87 49.99 REMARK 500 2 LEU H 31 23.77 -159.09 REMARK 500 2 SER H 35 78.02 179.31 REMARK 500 2 ASN H 37 -176.83 -170.60 REMARK 500 2 VAL H 40 39.81 -89.49 REMARK 500 3 ALA L 2 -154.11 -75.47 REMARK 500 3 GLU L 5 59.46 -104.21 REMARK 500 3 LEU L 10 61.43 -106.97 REMARK 500 3 TYR H 3 -177.82 46.65 REMARK 500 3 CYS H 5 155.98 83.14 REMARK 500 3 THR H 20 45.70 -160.41 REMARK 500 3 PHE H 25 -60.05 -11.61 REMARK 500 3 LEU H 31 30.55 -141.32 REMARK 500 3 ILE H 34 -73.98 -170.20 REMARK 500 3 SER H 35 99.76 52.62 REMARK 500 3 VAL H 40 -132.28 -110.90 REMARK 500 4 GLU L 5 87.48 -69.79 REMARK 500 4 CYS L 8 65.94 -161.44 REMARK 500 4 LEU L 10 92.12 -49.53 REMARK 500 4 GLU H 2 159.00 -49.39 REMARK 500 4 TYR H 3 -151.31 36.68 REMARK 500 4 LYS H 4 -90.43 -97.69 REMARK 500 4 CYS H 5 157.10 178.25 REMARK 500 4 THR H 8 32.87 -142.53 REMARK 500 4 ASP H 13 143.41 -174.19 REMARK 500 4 THR H 20 79.13 -102.17 REMARK 500 4 CYS H 21 -159.53 -128.28 REMARK 500 4 PHE H 25 19.52 49.98 REMARK 500 REMARK 500 THIS ENTRY HAS 227 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 L 11 0.27 SIDE CHAIN REMARK 500 2 ARG L 11 0.09 SIDE CHAIN REMARK 500 3 ARG L 11 0.19 SIDE CHAIN REMARK 500 4 ARG L 11 0.32 SIDE CHAIN REMARK 500 5 ARG L 11 0.30 SIDE CHAIN REMARK 500 6 ARG L 11 0.32 SIDE CHAIN REMARK 500 7 ARG L 11 0.12 SIDE CHAIN REMARK 500 8 ARG L 11 0.24 SIDE CHAIN REMARK 500 9 ARG L 11 0.32 SIDE CHAIN REMARK 500 10 ARG L 11 0.21 SIDE CHAIN REMARK 500 11 ARG L 11 0.17 SIDE CHAIN REMARK 500 12 ARG L 11 0.30 SIDE CHAIN REMARK 500 13 ARG L 11 0.32 SIDE CHAIN REMARK 500 14 ARG L 11 0.19 SIDE CHAIN REMARK 500 15 ARG L 11 0.29 SIDE CHAIN REMARK 500 16 ARG L 11 0.26 SIDE CHAIN REMARK 500 17 ARG L 11 0.32 SIDE CHAIN REMARK 500 18 ARG L 11 0.21 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: B1 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BI6 RELATED DB: PDB DBREF 2BI6 L 1 11 UNP P27478 IBR2_ANACO 1 11 DBREF 2BI6 H 1 41 UNP P27478 IBR2_ANACO 12 52 SEQRES 1 L 11 THR ALA CYS SER GLU CYS VAL CYS PRO LEU ARG SEQRES 1 H 41 GLU GLU TYR LYS CYS TYR CYS THR ASP THR TYR SER ASP SEQRES 2 H 41 CYS PRO GLY PHE CYS LYS THR CYS LYS ALA GLU PHE GLY SEQRES 3 H 41 LYS TYR ILE CYS LEU ASP LEU ILE SER PRO ASN ASP CYS SEQRES 4 H 41 VAL LYS SHEET 1 B1 3 LYS H 22 GLU H 24 0 SHEET 2 B1 3 LYS H 27 ILE H 29 -1 N ILE H 29 O LYS H 22 SHEET 3 B1 3 ASP H 9 TYR H 11 1 N TYR H 11 O TYR H 28 SHEET 1 B2 3 ASP H 32 ILE H 34 0 SHEET 2 B2 3 CYS H 5 CYS H 7 -1 O CYS H 7 N ASP H 32 SHEET 3 B2 3 CYS L 6 CYS L 8 1 N VAL L 7 O TYR H 6 SSBOND 1 CYS L 3 CYS H 7 1555 1555 2.02 SSBOND 2 CYS L 6 CYS H 39 1555 1555 2.02 SSBOND 3 CYS L 8 CYS H 5 1555 1555 2.02 SSBOND 4 CYS H 14 CYS H 21 1555 1555 2.02 SSBOND 5 CYS H 18 CYS H 30 1555 1555 2.02 SITE 1 B1 2 LEU L 10 ARG L 11 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