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(-) Description

Title :  CRYSTAL STRUCTURE OF BBKI, A DISULFIDE-FREE PLASMA KALLIKREIN INHIBITOR AT 1.4 A RESOLUTION
 
Authors :  I. G. Shabalin, D. Zhou, A. Wlodawer, M. L. V. Oliva
Date :  06 May 15  (Deposition) - 20 May 15  (Release) - 19 Aug 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.40
Chains :  Asym./Biol. Unit :  A
Keywords :  Kallikrein Inhibitor, Kunitz-Type Kallikrein Inhibitor, Protein Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. Zhou, D. Hansen, I. G. Shabalin, A. Gustchina, D. F. Vieira, M. V. De Brito, A. P. Araujo, M. L. Oliva, A. Wlodawer
Structure Of Bbki, A Disulfide-Free Plasma Kallikrein Inhibitor.
Acta Crystallogr. , Sect. F V. 71 1055 2015
PubMed-ID: 26249699  |  Reference-DOI: 10.1107/S2053230X15011127

(-) Compounds

Molecule 1 - KUNITZ-TYPE SERINE PROTEASE INHIBITOR BBKI
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28A
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Organism Scientific: BAUHINIA BAUHINIOIDES
    Organism Taxid: 166014

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

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(-) Sites  (0, 0)

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(-) SS Bonds  (0, 0)

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(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Arg A:52 -Pro A:53

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:163
                                                                                                                                                                                                   
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..................eeeee......eeeee.........eeeee........eeee..............eeee........eeeeeee...eeeeeee........eeeeee..eeeeee........eeeeeeee..eeeeee.......eeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4zot A   1 SSVVVDTNGQPVSNGADAYYLVPVSHGHAGLALAKIGNEAEPRAVVLDPHHRPGLPVRFESPLRINIIKESYFLNIKFGPSSSDSGVWDVIQQDPIGLAVKVTDTKSLLGPFKVEKEGEGYKIVYYPERGQTGLDIGLVHRNDKYYLAVKDGEPCVFKIRKAT 163
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160
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 Classification and Annotation

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(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Arg A:52 - Pro A:53   [ RasMol ]  
 

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        BBKI_BAUBA | P83052: 2go2

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