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(-) Description

Title :  CRYSTAL STRUCTURE OF A THERMOSTABLE SERINE PROTEASE AL20 FROM EXTREMOPHILIC MICROOGANISM
 
Authors :  N. Yang, J. Nan, X. -D. Su
Date :  31 Mar 08  (Deposition) - 10 Feb 09  (Release) - 10 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.39
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Trypsin-Like, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  N. Yang, J. Nan, E. Brostromer, R. Hatti-Kaul, X. -D. Su
Crystal Structure Of An Alkaline Serine Protease From Nesterenkonia Sp. Defines A Novel Family Of Secreted Bacterial Proteases
Proteins V. 73 1072 2008
PubMed-ID: 18814301  |  Reference-DOI: 10.1002/PROT.22233
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - ALKALINE SERINE PROTEASE AL20
    Chains: A, B
    EC Number: 3.4.21.1
    Organism Scientific: NESTERENKONIA ABYSSINICA

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1FMT2Ligand/IonFORMIC ACID

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:41 , GLY A:166 , GLY A:167 , SER A:169BINDING SITE FOR RESIDUE FMT A 219
2AC2SOFTWAREPHE A:193 , HIS B:41 , GLY B:166 , GLY B:167 , SER B:169BINDING SITE FOR RESIDUE FMT B 219

(-) SS Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1A:23 -A:42
2A:144 -A:162
3B:23 -B:42
4B:144 -B:162

(-) Cis Peptide Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1Ala A:134 -Pro A:135
2Ala B:134 -Pro B:135
3Thr B:192 -Phe B:193

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3CP7)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3CP7)

(-) Exons   (0, 0)

(no "Exon" information available for 3CP7)

(-) Sequences/Alignments

Asymmetric/Biological 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:216
 aligned with D0VWT7_9MICC | D0VWT7 from UniProtKB/TrEMBL  Length:218

    Alignment length:216
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212      
         D0VWT7_9MICC     3 PADSPHIGKVFFSTNQGDFVCSANIVASANQSTVATAGHCLHDGNGGQFARNFVFAPAYDYGESEHGVWAAEELVTSAEWANRGDFEHDYAFAVLETKGGTTVQQQVGTASPIAFNQPRGQYYSAYGYPAAAPFNGQELHSCHGTATNDPMGSSTQGIPCNMTGGSSGGPWFLGNGTGGAQNSTNSYGYTFLPNVMFGPYFGSGAQQNYNYASTTN 218
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ......eeeeeeee..eeeeeeeee.......eeeehhhhh.........eeeeeee...........eeeeeeeehhhhhhhhhhhhh.eeeee......hhhhhhh.............eeeeee............eeeeee.ee.......eeee..........eeee.......eeee..eee..eeeeeee...hhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3cp7 A   3 PADSPHIGKVFFSTNQGDFVCSANIVASANQSTVATAGHCLHDGNGGQFARNFVFAPAYDYGESEHGVWAAEELVTSAEWANRGDFEHDYAFAVLETKGGTTVQQQVGTASPIAFNQPRGQYYSAYGYPAAAPFNGQELHSCHGTATNDPMGSSTQGIPCNMTGGSSGGPWFLGNGTGGAQNSTNSYGYTFLPNVMFGPYFGSGAQQNYNYASTTN 218
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212      


Chain B from PDB  Type:PROTEIN  Length:216
 aligned with D0VWT7_9MICC | D0VWT7 from UniProtKB/TrEMBL  Length:218

    Alignment length:216
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212      
         D0VWT7_9MICC     3 PADSPHIGKVFFSTNQGDFVCSANIVASANQSTVATAGHCLHDGNGGQFARNFVFAPAYDYGESEHGVWAAEELVTSAEWANRGDFEHDYAFAVLETKGGTTVQQQVGTASPIAFNQPRGQYYSAYGYPAAAPFNGQELHSCHGTATNDPMGSSTQGIPCNMTGGSSGGPWFLGNGTGGAQNSTNSYGYTFLPNVMFGPYFGSGAQQNYNYASTTN 218
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ......eeeeeeee..eeeeeeeee.......eeeehhhhh.........eeeeeee...........eeeeeeeehhhhhhhhhhhhh.eeeee......hhhhhhh.............eeeeee............eeeeee.ee.......eeee..........eeee.......eeee..........eeee...hhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3cp7 B   3 PADSPHIGKVFFSTNQGDFVCSANIVASANQSTVATAGHCLHDGNGGQFARNFVFAPAYDYGESEHGVWAAEELVTSAEWANRGDFEHDYAFAVLETKGGTTVQQQVGTASPIAFNQPRGQYYSAYGYPAAAPFNGQELHSCHGTATNDPMGSSTQGIPCNMTGGSSGGPWFLGNGTGGAQNSTNSYGYTFLPNVMFGPYFGSGAQQNYNYASTTN 218
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 3CP7)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3CP7)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3CP7)

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (D0VWT7_9MICC | D0VWT7)
molecular function
    GO:0004252    serine-type endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine).
biological process
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.

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  Cis Peptide Bonds
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