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(-) Description

Title :  A SIMPLIFIED BPTI VARIANT WITH POLY ARG AMINO ACID TAG (C3R) AT THE C-TERMINUS
 
Authors :  M. M. Islam, A. Kato, M. M. A. Khan, K. Noguchi, M. Yohda, S. I. Kidokoro, Y
Date :  03 Feb 11  (Deposition) - 08 Feb 12  (Release) - 08 Feb 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.20
Chains :  Asym. Unit :  A,C,E,G
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  C  (1x)
Biol. Unit 3:  E  (1x)
Biol. Unit 4:  G  (1x)
Keywords :  Serine Protease Inhibitor, Inhibits Serine Protease, Trypsin, Hydrolase Inhibitor (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. M. Islam, A. Kato, M. M. A. Khan, K. Noguchi, M. Yohda, S. I. Kidokoro, Y. Kuroda
Effect Of Amino Acid Mutations On Protein'S Solubility, Function And Structure Characterized Using Short Poly Amino Acid Peptide Tags
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - BOVINE PANCREATIC TRYPSIN INHIBITOR
    Chains: A, C, E, G
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Cellular Location: INCLUSION BODY
    Expression System Cell Line: JM109(DE3)PLYSS
    Expression System Taxid: 562
    Mutation: YES
    Organism Common: BOVINE
    Organism Scientific: BOS TAURUS
    Organism Taxid: 9913
    Synonym: BPTI

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ACEG
Biological Unit 1 (1x): A   
Biological Unit 2 (1x):  C  
Biological Unit 3 (1x):   E 
Biological Unit 4 (1x):    G

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 5)

Asymmetric Unit (1, 5)
No.NameCountTypeFull Name
1SO45Ligand/IonSULFATE ION
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1SO41Ligand/IonSULFATE ION
Biological Unit 2 (1, 2)
No.NameCountTypeFull Name
1SO42Ligand/IonSULFATE ION
Biological Unit 3 (1, 1)
No.NameCountTypeFull Name
1SO41Ligand/IonSULFATE ION
Biological Unit 4 (1, 1)
No.NameCountTypeFull Name
1SO41Ligand/IonSULFATE ION

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:35 , ALA A:40 , HOH A:177 , HOH A:570 , ARG C:42BINDING SITE FOR RESIDUE SO4 A 64
2AC2SOFTWARETYR C:35 , ALA C:40 , HOH C:231 , HOH C:286BINDING SITE FOR RESIDUE SO4 C 64
3AC3SOFTWAREGLU C:7 , LYS C:41 , ARG C:42 , HOH C:207 , HOH C:282 , HOH C:311 , HOH C:333BINDING SITE FOR RESIDUE SO4 C 65
4AC4SOFTWAREARG E:20 , HOH E:485 , HOH E:668 , ARG G:42 , HOH G:277BINDING SITE FOR RESIDUE SO4 E 64
5AC5SOFTWARETYR G:35 , GLY G:37 , ALA G:40 , HOH G:90 , HOH G:666 , HOH G:718BINDING SITE FOR RESIDUE SO4 G 64

(-) SS Bonds  (4, 4)

Asymmetric Unit
No.Residues
1A:5 -A:55
2C:5 -C:55
3E:5 -E:55
4G:5 -G:55

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3AUH)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3AUH)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3AUH)

(-) Exons   (0, 0)

(no "Exon" information available for 3AUH)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
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:56
                                                                                       
               SCOP domains d3auha_ A: automated matches                             SCOP domains
               CATH domains -------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhh..........eeeeeee....eeeeeee...........hhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------- Transcript
                  3auh A  1 RPAFCLEPPYAGPGKARIIRYFYNAAAGAAQAFVYGGVRAKRNNFASAADALAACA 56
                                    10        20        30        40        50      


Chain C from PDB  Type:PROTEIN  Length:57
                                                                                        
               SCOP domains d3auhc_ C: automated matches                              SCOP domains
               CATH domains --------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhh..........eeeeeee....eeeeeee...........hhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------- Transcript
                  3auh C  1 RPAFCLEPPYAGPGKARIIRYFYNAAAGAAQAFVYGGVRAKRNNFASAADALAACAA 57
                                    10        20        30        40        50       


Chain E from PDB  Type:PROTEIN  Length:56
                                                                                       
               SCOP domains d3auhe_ E: automated matches                             SCOP domains
               CATH domains -------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhh..........eeeeeee....eeeeeee...........hhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------- Transcript
                  3auh E  1 RPAFCLEPPYAGPGKARIIRYFYNAAAGAAQAFVYGGVRAKRNNFASAADALAACA 56
                                    10        20        30        40        50      


Chain G from PDB  Type:PROTEIN  Length:57
                                                                                        
               SCOP domains d3auhg_ G: automated matches                              SCOP domains
               CATH domains --------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhh..........eeeeeee....eeeeeee...........hhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------- Transcript
                  3auh G  1 RPAFCLEPPYAGPGKARIIRYFYNAAAGAAQAFVYGGVRAKRNNFASAADALAACAA 57
                                    10        20        30        40        50
   Legend:   → Mismatch (orange background)
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 4)

Asymmetric Unit
(-)
Class: Small proteins (3458)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3AUH)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3AUH)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 3AUH)

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  3auh
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 Related Entries

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

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(-) Related Entries Specified in the PDB File

3aub 3auc 3aud 3aue 3aug 3aui