10 20 30 40 50 60 70 80 2BI6 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER 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 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 JRNL TITL 2 PINEAPPLE STEM: STRUCTURAL SIMILARITY WITH JRNL TITL 3 BOWMAN-BIRK TRYPSIN/CHYMOTRYPSIN INHIBITOR FROM JRNL TITL 4 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 REMARK 1 TITL 2 AND SECONDARY STRUCTURE IN SOLUTION OF BROMELAIN REMARK 1 TITL 3 INHIBITOR VI 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 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 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 4 LEU H 31 21.30 -155.20 REMARK 500 4 ILE H 34 -91.36 -152.43 REMARK 500 4 SER H 35 84.91 55.21 REMARK 500 4 ASP H 38 -86.18 64.24 REMARK 500 4 VAL H 40 38.19 -91.13 REMARK 500 5 ALA L 2 -70.11 -43.47 REMARK 500 5 CYS L 8 65.65 -151.87 REMARK 500 5 TYR H 3 -150.68 36.52 REMARK 500 5 LYS H 4 -93.55 -96.98 REMARK 500 5 TYR H 6 -160.53 -110.16 REMARK 500 5 ASP H 13 139.41 177.06 REMARK 500 5 CYS H 21 -155.93 -137.27 REMARK 500 5 GLU H 24 -162.45 -113.95 REMARK 500 5 PHE H 25 -65.16 -16.57 REMARK 500 5 LEU H 31 25.16 -158.57 REMARK 500 5 ILE H 34 -81.88 -148.43 REMARK 500 5 SER H 35 86.52 57.04 REMARK 500 5 ASN H 37 -65.81 -157.71 REMARK 500 5 ASP H 38 -71.85 -162.25 REMARK 500 5 VAL H 40 39.71 -88.83 REMARK 500 6 ALA L 2 -164.54 -66.20 REMARK 500 6 GLU L 5 66.54 -107.73 REMARK 500 6 CYS L 8 75.66 -170.01 REMARK 500 6 LEU L 10 95.54 -43.66 REMARK 500 6 TYR H 3 -70.80 -68.15 REMARK 500 6 LYS H 4 48.68 -83.76 REMARK 500 6 CYS H 5 161.34 -46.82 REMARK 500 6 THR H 8 33.40 -143.16 REMARK 500 6 PHE H 25 17.19 51.99 REMARK 500 6 ILE H 34 -83.66 -148.72 REMARK 500 6 SER H 35 80.55 57.50 REMARK 500 6 ASN H 37 -159.36 -123.33 REMARK 500 6 ASP H 38 -81.77 -66.68 REMARK 500 6 CYS H 39 153.91 172.51 REMARK 500 6 VAL H 40 38.34 -94.61 REMARK 500 7 GLU L 5 89.67 -69.97 REMARK 500 7 CYS L 8 63.30 -156.51 REMARK 500 7 LEU L 10 98.75 77.50 REMARK 500 7 TYR H 3 -75.81 -59.79 REMARK 500 7 CYS H 5 164.04 -42.13 REMARK 500 7 ASP H 13 140.38 178.79 REMARK 500 7 PHE H 25 17.14 50.24 REMARK 500 7 SER H 35 120.13 174.68 REMARK 500 7 ASN H 37 -61.72 -146.81 REMARK 500 7 ASP H 38 -61.61 -147.12 REMARK 500 8 CYS L 8 91.72 -170.17 REMARK 500 8 TYR H 3 -175.55 175.94 REMARK 500 8 CYS H 5 159.84 84.39 REMARK 500 8 ASP H 9 157.05 -47.46 REMARK 500 8 PHE H 25 14.76 53.30 REMARK 500 8 LYS H 27 -167.13 -101.09 REMARK 500 8 SER H 35 91.21 -179.10 REMARK 500 8 ASN H 37 -68.39 -152.86 REMARK 500 8 ASP H 38 -59.75 -163.95 REMARK 500 8 VAL H 40 37.41 -90.19 REMARK 500 9 CYS L 3 -179.87 -64.90 REMARK 500 9 GLU L 5 50.38 -99.05 REMARK 500 9 CYS L 8 92.84 -170.33 REMARK 500 9 THR H 8 23.41 -143.20 REMARK 500 9 ASP H 9 175.72 -58.12 REMARK 500 9 PHE H 25 20.33 47.31 REMARK 500 9 ILE H 34 -99.88 -146.07 REMARK 500 9 SER H 35 90.03 64.95 REMARK 500 9 PRO H 36 41.44 -80.45 REMARK 500 9 ASN H 37 -169.47 -174.74 REMARK 500 9 ASP H 38 -104.10 -68.63 REMARK 500 10 CYS L 8 72.33 -170.35 REMARK 500 10 TYR H 3 -149.90 39.95 REMARK 500 10 LYS H 4 -97.73 -94.19 REMARK 500 10 CYS H 5 156.30 177.02 REMARK 500 10 CYS H 18 69.13 -119.77 REMARK 500 10 LYS H 19 -29.54 -39.93 REMARK 500 10 PHE H 25 -60.23 -11.06 REMARK 500 10 ILE H 34 -77.61 -145.34 REMARK 500 10 SER H 35 96.77 56.75 REMARK 500 10 ASN H 37 -157.65 -146.66 REMARK 500 10 CYS H 39 131.45 179.28 REMARK 500 10 VAL H 40 -131.88 -110.39 REMARK 500 11 CYS L 3 -86.20 -118.72 REMARK 500 11 SER L 4 -41.76 165.41 REMARK 500 11 LEU L 10 58.60 -104.96 REMARK 500 11 TYR H 3 -147.66 38.36 REMARK 500 11 LYS H 4 -65.34 -100.34 REMARK 500 11 CYS H 5 144.03 175.69 REMARK 500 11 THR H 8 23.62 -141.38 REMARK 500 11 PHE H 25 13.78 53.27 REMARK 500 11 ILE H 34 -77.67 -156.07 REMARK 500 11 SER H 35 93.11 63.54 REMARK 500 11 ASP H 38 -83.10 -71.36 REMARK 500 12 SER L 4 -31.72 164.65 REMARK 500 12 LEU L 10 93.28 165.80 REMARK 500 12 TYR H 3 -173.44 64.83 REMARK 500 12 LYS H 4 -103.78 -79.10 REMARK 500 12 CYS H 5 156.49 177.36 REMARK 500 12 ASP H 9 172.53 -55.64 REMARK 500 12 ASP H 13 152.02 172.33 REMARK 500 12 PHE H 25 20.38 47.63 REMARK 500 12 SER H 35 99.84 173.43 REMARK 500 12 ASN H 37 -163.95 -111.98 REMARK 500 12 CYS H 39 111.29 63.30 REMARK 500 12 VAL H 40 43.72 -88.92 REMARK 500 13 GLU L 5 85.64 -68.55 REMARK 500 13 CYS L 8 65.40 -169.04 REMARK 500 13 LEU L 10 78.36 -170.47 REMARK 500 13 GLU H 2 -169.07 -57.81 REMARK 500 13 TYR H 3 -84.40 -43.84 REMARK 500 13 LYS H 4 -95.56 -129.03 REMARK 500 13 CYS H 5 160.65 177.78 REMARK 500 13 ASP H 13 132.73 172.10 REMARK 500 13 PHE H 25 23.31 42.01 REMARK 500 13 LEU H 31 26.61 -161.30 REMARK 500 13 ILE H 34 -92.88 -151.69 REMARK 500 13 SER H 35 82.04 75.65 REMARK 500 13 ASN H 37 50.05 -156.55 REMARK 500 13 ASP H 38 -86.32 62.98 REMARK 500 14 ALA L 2 -95.62 -79.67 REMARK 500 14 CYS L 3 -86.91 -122.46 REMARK 500 14 SER L 4 -33.12 174.95 REMARK 500 14 CYS L 8 64.16 -168.09 REMARK 500 14 LEU L 10 98.50 -179.39 REMARK 500 14 TYR H 3 -157.36 41.45 REMARK 500 14 LYS H 4 -103.83 -85.73 REMARK 500 14 CYS H 5 163.65 176.16 REMARK 500 14 ASP H 9 163.53 -47.53 REMARK 500 14 ASP H 13 161.36 172.92 REMARK 500 14 GLU H 24 -154.19 -167.21 REMARK 500 14 PHE H 25 -65.05 -6.14 REMARK 500 14 LYS H 27 -162.09 -160.20 REMARK 500 14 ILE H 34 -84.22 -153.05 REMARK 500 14 SER H 35 110.41 65.27 REMARK 500 14 ASN H 37 -151.01 -114.60 REMARK 500 14 CYS H 39 159.58 175.68 REMARK 500 14 VAL H 40 37.10 -92.67 REMARK 500 15 CYS L 3 -176.85 -51.46 REMARK 500 15 TYR H 3 -145.73 38.67 REMARK 500 15 LYS H 4 -85.55 -93.22 REMARK 500 15 CYS H 5 128.22 169.24 REMARK 500 15 PHE H 25 21.09 48.77 REMARK 500 15 ASN H 37 42.23 -142.49 REMARK 500 15 ASP H 38 -74.99 78.57 REMARK 500 16 LEU L 10 103.13 -46.58 REMARK 500 16 TYR H 3 -174.10 177.74 REMARK 500 16 LYS H 4 -87.41 -78.09 REMARK 500 16 CYS H 5 151.09 161.83 REMARK 500 16 THR H 8 40.50 -145.51 REMARK 500 16 ASP H 13 148.11 -172.84 REMARK 500 16 PHE H 25 16.02 52.96 REMARK 500 16 LEU H 31 26.22 -161.67 REMARK 500 16 SER H 35 94.63 -166.03 REMARK 500 16 ASN H 37 -45.08 -167.85 REMARK 500 16 ASP H 38 -50.69 -174.08 REMARK 500 16 VAL H 40 41.86 -109.47 REMARK 500 17 SER L 4 -13.17 83.92 REMARK 500 17 GLU L 5 58.21 -110.09 REMARK 500 17 LEU L 10 75.45 -155.83 REMARK 500 17 GLU H 2 165.38 59.38 REMARK 500 17 TYR H 3 -144.96 39.72 REMARK 500 17 LYS H 4 -85.49 -109.90 REMARK 500 17 CYS H 5 148.26 166.42 REMARK 500 17 THR H 8 34.23 -143.56 REMARK 500 17 TYR H 11 -169.38 -129.66 REMARK 500 17 PHE H 25 28.02 41.46 REMARK 500 17 ASP H 32 93.89 -64.58 REMARK 500 17 ASN H 37 62.40 -171.64 REMARK 500 17 ASP H 38 -77.71 78.18 REMARK 500 17 CYS H 39 161.88 165.94 REMARK 500 17 VAL H 40 -133.02 -103.74 REMARK 500 18 ALA L 2 -147.09 -63.11 REMARK 500 18 GLU L 5 52.09 -100.67 REMARK 500 18 CYS L 8 81.20 -166.48 REMARK 500 18 LEU L 10 100.97 -52.98 REMARK 500 18 ASP H 13 147.42 -172.37 REMARK 500 18 PHE H 25 17.95 48.27 REMARK 500 18 LEU H 31 24.67 -155.76 REMARK 500 18 ILE H 34 -95.10 -149.43 REMARK 500 18 SER H 35 102.04 57.50 REMARK 500 18 VAL H 40 41.43 -90.31 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