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(-) Description

Title :  STRUCTURAL AND BIOCHEMICAL ANALYSIS OF HUMAN PATHOGENIC ASTROVIRUS SERINE PROTEASE AT 2.0 ANGSTROM RESOLUTION
 
Authors :  S. Speroni, J. Rohayem, S. Nenci, D. Bonivento, I. Robel, J. Barthel, B. Coutard, B. Canard, A. Mattevi
Date :  10 Dec 08  (Deposition) - 10 Mar 09  (Release) - 14 Apr 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A,B,C,D,E,F
Keywords :  Coiled Coil, Transmembrane, Thiol Protease, Rna Replication, Ribosomal Frameshifting, Serine Protease, Catalytic Triad, Protease, Membrane, Hydrolase, Antiviral, Astrovirus (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Speroni, J. Rohayem, S. Nenci, D. Bonivento, I. Robel, J. Barthel, V. B. Luzhkov, B. Coutard, B. Canard, A. Mattevi
Structural And Biochemical Analysis Of Human Pathogenic Astrovirus Serine Protease At 2. 0 A Resolution.
J. Mol. Biol. V. 387 1137 2009
PubMed-ID: 19249313  |  Reference-DOI: 10.1016/J.JMB.2009.02.044

(-) Compounds

Molecule 1 - PUTATIVE SERINE PROTEASE
    Chains: A, B, C, D, E, F
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PDEST14
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Fragment: RESIDUES 432-587
    Organism Scientific: HUMAN ASTROVIRUS 1
    Organism Taxid: 12456

 Structural Features

(-) Chains, Units

  123456
Asymmetric/Biological Unit : ABCDEF

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 46)

Asymmetric/Biological Unit (2, 46)
No.NameCountTypeFull Name
1CD18Ligand/IonCADMIUM ION
2CL28Ligand/IonCHLORIDE ION

(-) Sites  (46, 46)

Asymmetric Unit (46, 46)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREHIS A:-5 , HIS A:-3 , CYS A:515 , CL A:1588BINDING SITE FOR RESIDUE CD A1587
02AC2SOFTWAREHIS A:-5 , HIS A:-4 , HIS A:-3 , CD A:1587BINDING SITE FOR RESIDUE CL A1588
03AC3SOFTWAREHIS A:-2 , HIS A:-4 , GLU B:474 , HIS F:500BINDING SITE FOR RESIDUE CD A1589
04AC4SOFTWARESER A:514 , CYS A:515BINDING SITE FOR RESIDUE CL A1590
05AC5SOFTWARECYS B:472 , MET B:477 , CL B:1587BINDING SITE FOR RESIDUE CD A1591
06AC6SOFTWAREHIS A:-6 , HOH A:2007 , CYS B:472BINDING SITE FOR RESIDUE CL A1592
07AC7SOFTWARECD A:1591 , LYS B:446BINDING SITE FOR RESIDUE CL B1587
08AC8SOFTWAREHIS B:-5 , HIS B:-3 , CYS B:515 , CL B:1589BINDING SITE FOR RESIDUE CD B1588
09AC9SOFTWAREHIS B:-3 , HIS B:-4 , CD B:1588 , HIS C:500BINDING SITE FOR RESIDUE CL B1589
10BC1SOFTWAREGLU A:474 , HIS B:-4 , HIS B:-2 , HIS C:500BINDING SITE FOR RESIDUE CD B1590
11BC2SOFTWARECYS A:472 , CD A:1593 , HOH A:2031 , HIS B:-6BINDING SITE FOR RESIDUE CL B1591
12BC3SOFTWARECYS A:472 , CL A:1594 , HOH A:2021 , HIS B:-6 , LYS B:-7 , CL B:1591BINDING SITE FOR RESIDUE CD A1593
13BC4SOFTWARECYS A:472 , MET A:477 , CD A:1593 , HOH A:2021BINDING SITE FOR RESIDUE CL A1594
14BC5SOFTWARESER B:514 , CYS B:515 , HOH B:2039BINDING SITE FOR RESIDUE CL B1592
15BC6SOFTWAREHIS C:-4 , HIS C:-2 , GLU D:474 , HIS E:500BINDING SITE FOR RESIDUE CD C1587
16BC7SOFTWAREHIS C:-5 , HIS C:-4 , HIS C:-3 , CD C:1589BINDING SITE FOR RESIDUE CL C1588
17BC8SOFTWAREHIS C:-3 , HIS C:-5 , CYS C:515 , CL C:1588BINDING SITE FOR RESIDUE CD C1589
18BC9SOFTWARESER C:514 , CYS C:515BINDING SITE FOR RESIDUE CL C1590
19CC1SOFTWAREHIS C:-6 , CD C:1592 , HOH C:2005 , CYS D:472 , HOH D:2017BINDING SITE FOR RESIDUE CL C1591
20CC2SOFTWAREHIS C:-6 , CL C:1591 , CYS D:472 , CL D:1587BINDING SITE FOR RESIDUE CD C1592
21CC3SOFTWARECD C:1592 , VAL D:439 , LYS D:446 , CYS D:472BINDING SITE FOR RESIDUE CL D1587
22CC4SOFTWAREHOH C:2002 , LYS D:433 , PRO D:434 , GLY D:435BINDING SITE FOR RESIDUE CL D1588
23CC5SOFTWAREHIS A:500 , GLU C:474 , HIS D:-2 , HIS D:-4BINDING SITE FOR RESIDUE CD D1589
24CC6SOFTWAREHIS D:-3 , CD D:1591BINDING SITE FOR RESIDUE CL D1590
25CC7SOFTWAREHIS D:-5 , HIS D:-3 , CYS D:515 , CL D:1590BINDING SITE FOR RESIDUE CD D1591
26CC8SOFTWARESER D:514 , CYS D:515 , HOH D:2010BINDING SITE FOR RESIDUE CL D1592
27CC9SOFTWARELYS C:446 , CD C:1594BINDING SITE FOR RESIDUE CL C1593
28DC1SOFTWARECYS C:472 , CL C:1593 , HIS D:-6 , CL D:1593BINDING SITE FOR RESIDUE CD C1594
29DC2SOFTWARECYS C:472 , CD C:1594 , HIS D:-6 , HOH D:2006BINDING SITE FOR RESIDUE CL D1593
30DC3SOFTWARELYS C:433 , PRO C:434 , GLY C:435 , HOH D:2002BINDING SITE FOR RESIDUE CL C1595
31DC4SOFTWAREHIS B:500 , HIS E:-2 , HIS E:-4 , GLU F:474BINDING SITE FOR RESIDUE CD E1587
32DC5SOFTWAREHIS B:500 , HIS E:-3 , HIS E:-4 , CD E:1590BINDING SITE FOR RESIDUE CL E1588
33DC6SOFTWAREHOH C:2046 , SER E:514 , CYS E:515BINDING SITE FOR RESIDUE CL E1589
34DC7SOFTWAREHIS E:-3 , HIS E:-5 , CYS E:515 , CL E:1588BINDING SITE FOR RESIDUE CD E1590
35DC8SOFTWAREHIS E:-6 , CD E:1592 , HOH E:2006 , CYS F:472 , HOH F:2020BINDING SITE FOR RESIDUE CL E1591
36DC9SOFTWAREHIS E:-6 , CL E:1591 , CYS F:472 , CL F:1587 , HOH F:2013BINDING SITE FOR RESIDUE CD E1592
37EC1SOFTWARECD E:1592 , CYS F:472 , MET F:477 , HOH F:2013 , HOH F:2026BINDING SITE FOR RESIDUE CL F1587
38EC2SOFTWAREHOH E:2003 , LYS F:433 , PRO F:434 , GLY F:435BINDING SITE FOR RESIDUE CL F1588
39EC3SOFTWAREHIS D:500 , HIS F:-4 , HIS F:-3 , CD F:1592BINDING SITE FOR RESIDUE CL F1589
40EC4SOFTWAREHIS D:500 , GLU E:474 , HIS F:-2 , HIS F:-4BINDING SITE FOR RESIDUE CD F1590
41EC5SOFTWARECYS E:472 , MET E:477 , HOH E:2010 , CD F:1594BINDING SITE FOR RESIDUE CL F1591
42EC6SOFTWAREHIS F:-3 , HIS F:-5 , CYS F:515 , CL F:1589BINDING SITE FOR RESIDUE CD F1592
43EC7SOFTWARECYS E:472 , HOH E:2016 , HIS F:-6 , CD F:1594BINDING SITE FOR RESIDUE CL F1593
44EC8SOFTWARECYS E:472 , HOH E:2010 , HIS F:-6 , LYS F:-7 , CL F:1591 , CL F:1593BINDING SITE FOR RESIDUE CD F1594
45EC9SOFTWAREHOH D:2028 , SER F:514 , CYS F:515 , HOH F:2044BINDING SITE FOR RESIDUE CL F1595
46FC1SOFTWARELYS E:433 , PRO E:434 , GLY E:435 , HOH F:2003BINDING SITE FOR RESIDUE CL E1593

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2W5E)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2W5E)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2W5E)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2W5E)

(-) Exons   (0, 0)

(no "Exon" information available for 2W5E)

(-) 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:162
 aligned with Q3ZN04_HASV1 | Q3ZN04 from UniProtKB/TrEMBL  Length:920

    Alignment length:169
                                   427       437       447       457       467       477       487       497       507       517       527       537       547       557       567       577         
         Q3ZN04_HASV1   418 KQSGVRVGVNEFVVIKPGALCVIDTPEGKGTGFFSGNDIVTAAHVVGNNTFVNVCYEGLMYEAKVRYMPEKDIAFITCPGDLHPTARLKLSKNPDYSCVTVMAYVNEDLVVSTAAAMVYGNTLSYAVRTQDGMSGAPVCDKYCRVLAVHQTNTGYTGGAVIIDPTDFHP 586
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..-------......hhh.eeeeee..eeeeeeee..eeeeehhhhh...eeeeee..eeeeeeeee.....eeeee....................eeeeeeee..eeeeeeeeeeee..eeeee..........eee.....eeeeeeeee..eeeeee.hhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2w5e A  -7 KH-------HHHHHIKPGALCVIDTPEGKGTGFFSGNDIVTAAHVVGNNTFVNVCYEGLMYEAKVRYMPEKDIAFITCPGDLHPTARLKLSKNPDYSCVTVMAYVNEDLVVSTAAAMVYGNTLSYAVRTQDGMSGAPVCDKYCRVLAVHQTNTGYTGGAVIIDPTDFHP 586
                             |      -5   ||  437       447       457       467       477       487       497       507       517       527       537       547       557       567       577         
                             |      -5  -1|                                                                                                                                                          
                            -6          432                                                                                                                                                          


Chain B from PDB  Type:PROTEIN  Length:162
 aligned with Q3ZN04_HASV1 | Q3ZN04 from UniProtKB/TrEMBL  Length:920

    Alignment length:169
                                   427       437       447       457       467       477       487       497       507       517       527       537       547       557       567       577         
         Q3ZN04_HASV1   418 KQSGVRVGVNEFVVIKPGALCVIDTPEGKGTGFFSGNDIVTAAHVVGNNTFVNVCYEGLMYEAKVRYMPEKDIAFITCPGDLHPTARLKLSKNPDYSCVTVMAYVNEDLVVSTAAAMVYGNTLSYAVRTQDGMSGAPVCDKYCRVLAVHQTNTGYTGGAVIIDPTDFHP 586
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..-------......hhh.eeeeee..eeeeeeee..eeeeehhhhh...eeeeee..eeeeeeeee.....eeeee.....................................................................................hhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2w5e B  -7 KH-------HHHHHIKPGALCVIDTPEGKGTGFFSGNDIVTAAHVVGNNTFVNVCYEGLMYEAKVRYMPEKDIAFITCPGDLHPTARLKLSKNPDYSCVTVMAYVNEDLVVSTAAAMVYGNTLSYAVRTQDGMSGAPVCDKYCRVLAVHQTNTGYTGGAVIIDPTDFHP 586
                             |      -5   ||  437       447       457       467       477       487       497       507       517       527       537       547       557       567       577         
                            -6      -5  -1|                                                                                                                                                          
                                        432                                                                                                                                                          


Chain C from PDB  Type:PROTEIN  Length:162
 aligned with Q3ZN04_HASV1 | Q3ZN04 from UniProtKB/TrEMBL  Length:920

    Alignment length:169
                                   427       437       447       457       467       477       487       497       507       517       527       537       547       557       567       577         
         Q3ZN04_HASV1   418 KQSGVRVGVNEFVVIKPGALCVIDTPEGKGTGFFSGNDIVTAAHVVGNNTFVNVCYEGLMYEAKVRYMPEKDIAFITCPGDLHPTARLKLSKNPDYSCVTVMAYVNEDLVVSTAAAMVYGNTLSYAVRTQDGMSGAPVCDKYCRVLAVHQTNTGYTGGAVIIDPTDFHP 586
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..-------......hhh.eeeeee..eeeeeeee..eeeeehhhhh...eeeeee..eeeeeeeee.....eeeee....................eeeeeeee..eeeeeeeeeeee..eeeee..........eee.....eeeeeeee...eeeeee.hhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2w5e C  -7 KH-------HHHHHIKPGALCVIDTPEGKGTGFFSGNDIVTAAHVVGNNTFVNVCYEGLMYEAKVRYMPEKDIAFITCPGDLHPTARLKLSKNPDYSCVTVMAYVNEDLVVSTAAAMVYGNTLSYAVRTQDGMSGAPVCDKYCRVLAVHQTNTGYTGGAVIIDPTDFHP 586
                             |      -5   ||  437       447       457       467       477       487       497       507       517       527       537       547       557       567       577         
                            -6      -5  -1|                                                                                                                                                          
                                        432                                                                                                                                                          


Chain D from PDB  Type:PROTEIN  Length:162
 aligned with Q3ZN04_HASV1 | Q3ZN04 from UniProtKB/TrEMBL  Length:920

    Alignment length:169
                                   427       437       447       457       467       477       487       497       507       517       527       537       547       557       567       577         
         Q3ZN04_HASV1   418 KQSGVRVGVNEFVVIKPGALCVIDTPEGKGTGFFSGNDIVTAAHVVGNNTFVNVCYEGLMYEAKVRYMPEKDIAFITCPGDLHPTARLKLSKNPDYSCVTVMAYVNEDLVVSTAAAMVYGNTLSYAVRTQDGMSGAPVCDKYCRVLAVHQTNTGYTGGAVIIDPTDFHP 586
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..-------......hhh.eeeee....eeeeeee..eeeeehhhhh...eeeeee..eeeeeeeee.....eeeee....................eeeeeeee..eeeeeeeeeeee..eeeee..........eee.....eeeeeeeee..eeeeee.hhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2w5e D  -7 KH-------HHHHHIKPGALCVIDTPEGKGTGFFSGNDIVTAAHVVGNNTFVNVCYEGLMYEAKVRYMPEKDIAFITCPGDLHPTARLKLSKNPDYSCVTVMAYVNEDLVVSTAAAMVYGNTLSYAVRTQDGMSGAPVCDKYCRVLAVHQTNTGYTGGAVIIDPTDFHP 586
                             |      -5   ||  437       447       457       467       477       487       497       507       517       527       537       547       557       567       577         
                            -6      -5  -1|                                                                                                                                                          
                                        432                                                                                                                                                          


Chain E from PDB  Type:PROTEIN  Length:162
 aligned with Q3ZN04_HASV1 | Q3ZN04 from UniProtKB/TrEMBL  Length:920

    Alignment length:169
                                   427       437       447       457       467       477       487       497       507       517       527       537       547       557       567       577         
         Q3ZN04_HASV1   418 KQSGVRVGVNEFVVIKPGALCVIDTPEGKGTGFFSGNDIVTAAHVVGNNTFVNVCYEGLMYEAKVRYMPEKDIAFITCPGDLHPTARLKLSKNPDYSCVTVMAYVNEDLVVSTAAAMVYGNTLSYAVRTQDGMSGAPVCDKYCRVLAVHQTNTGYTGGAVIIDPTDFHP 586
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..-------......hhh.eeeeee..eeeeeeee..eeeeehhhhh...eeeeee..eeeeeeeee.....eeeee....................eeeeeeee..eeeeeeeeee....eeeee..........eee.....eeeeeeee...eeeeee.hhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2w5e E  -7 KH-------HHHHHIKPGALCVIDTPEGKGTGFFSGNDIVTAAHVVGNNTFVNVCYEGLMYEAKVRYMPEKDIAFITCPGDLHPTARLKLSKNPDYSCVTVMAYVNEDLVVSTAAAMVYGNTLSYAVRTQDGMSGAPVCDKYCRVLAVHQTNTGYTGGAVIIDPTDFHP 586
                             |      -5   ||  437       447       457       467       477       487       497       507       517       527       537       547       557       567       577         
                            -6      -5  -1|                                                                                                                                                          
                                        432                                                                                                                                                          


Chain F from PDB  Type:PROTEIN  Length:162
 aligned with Q3ZN04_HASV1 | Q3ZN04 from UniProtKB/TrEMBL  Length:920

    Alignment length:169
                                   427       437       447       457       467       477       487       497       507       517       527       537       547       557       567       577         
         Q3ZN04_HASV1   418 KQSGVRVGVNEFVVIKPGALCVIDTPEGKGTGFFSGNDIVTAAHVVGNNTFVNVCYEGLMYEAKVRYMPEKDIAFITCPGDLHPTARLKLSKNPDYSCVTVMAYVNEDLVVSTAAAMVYGNTLSYAVRTQDGMSGAPVCDKYCRVLAVHQTNTGYTGGAVIIDPTDFHP 586
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) -----------------------------Trypsin_2-2w5eF01 F:447-565                                                                                            --------------------- Pfam domains (1)
           Pfam domains (2) -----------------------------Trypsin_2-2w5eF02 F:447-565                                                                                            --------------------- Pfam domains (2)
           Pfam domains (3) -----------------------------Trypsin_2-2w5eF03 F:447-565                                                                                            --------------------- Pfam domains (3)
           Pfam domains (4) -----------------------------Trypsin_2-2w5eF04 F:447-565                                                                                            --------------------- Pfam domains (4)
           Pfam domains (5) -----------------------------Trypsin_2-2w5eF05 F:447-565                                                                                            --------------------- Pfam domains (5)
           Pfam domains (6) -----------------------------Trypsin_2-2w5eF06 F:447-565                                                                                            --------------------- Pfam domains (6)
         Sec.struct. author ..-------......hhh.eeeeee..eeeeeeee..eeeeehhhhh...eeeeee..eeeeeeeee.....eeeee....................eeeeeeee..eeeeeeeeeeee..eeeee..........eee.....eeeeeeeee..eeeeee.hhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2w5e F  -7 KH-------HHHHHIKPGALCVIDTPEGKGTGFFSGNDIVTAAHVVGNNTFVNVCYEGLMYEAKVRYMPEKDIAFITCPGDLHPTARLKLSKNPDYSCVTVMAYVNEDLVVSTAAAMVYGNTLSYAVRTQDGMSGAPVCDKYCRVLAVHQTNTGYTGGAVIIDPTDFHP 586
                             |      -5   ||  437       447       457       467       477       487       497       507       517       527       537       547       557       567       577         
                            -6      -5  -1|                                                                                                                                                          
                                        432
   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 2W5E)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2W5E)

(-) Pfam Domains  (1, 6)

Asymmetric/Biological Unit
(-)
Clan: Peptidase_PA (797)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D,E,F   (Q3ZN04_HASV1 | Q3ZN04)
molecular function
    GO:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
    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).
    GO:0070008    serine-type exopeptidase activity    Catalysis of the hydrolysis of a peptide bond not more than three residues from the N- or C-terminus of 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.
cellular component
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

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