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(-) Description

Title :  DEUTEROLYSIN FROM ASPERGILLUS ORYZAE
 
Authors :  K. E. Mcauley, Y. Jia-Xing, E. J. Dodson, J. Lehmbeck, P. R. Ostergaard, K. S. Wilson
Date :  19 Jul 01  (Deposition) - 23 Nov 01  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.00
Chains :  Asym./Biol. Unit :  A
Keywords :  Metalloproteinase, Zinc, Neutral Protease Ii, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. E. Mcauley, Y. Jia-Xing, E. J. Dodson, J. Lehmbeck, P. R. Ostergaard, K. S. Wilson
A Quick Solution: Ab Initio Structure Determination Of A 19 Kda Metalloproteinase Using Acorn
Acta Crystallogr. , Sect. D V. 57 1571 2001
PubMed-ID: 11679721  |  Reference-DOI: 10.1107/S090744490101335X

(-) Compounds

Molecule 1 - NEUTRAL PROTEASE II
    Chains: A
    EC Number: 3.4.24.39
    Organism Scientific: ASPERGILLUS ORYZAE
    Organism Taxid: 5062
    Synonym: NPII, DEUTEROLYSIN

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1EDO3Ligand/Ion1,2-ETHANEDIOL
2ZN1Ligand/IonZINC ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:128 , HIS A:132 , ASP A:143 , HOH A:2255 , HOH A:2256BINDING SITE FOR RESIDUE ZN A 178
2AC2SOFTWAREASP A:9 , SER A:12 , SER A:13 , SER A:96 , HOH A:2257 , HOH A:2258BINDING SITE FOR RESIDUE EDO A1178
3AC3SOFTWAREHIS A:118 , ALA A:119 , GLN A:120 , THR A:124 , ALA A:167 , LEU A:168 , ASN A:171 , HOH A:2238BINDING SITE FOR RESIDUE EDO A1179
4AC4SOFTWAREALA A:114 , ASP A:121 , THR A:124 , ASN A:171 , HOH A:2259BINDING SITE FOR RESIDUE EDO A1180

(-) SS Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1A:6 -A:78
2A:85 -A:103
3A:117 -A:177
4A:117 -A:177

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Gln A:138 -Pro A:139

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1EB6)

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ZINC_PROTEASEPS00142 Neutral zinc metallopeptidases, zinc-binding region signature.NPII_ASPOR300-309  1A:125-134

(-) Exons   (0, 0)

(no "Exon" information available for 1EB6)

(-) 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:177
 aligned with NPII_ASPOR | P46076 from UniProtKB/Swiss-Prot  Length:352

    Alignment length:177
                                   185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       
           NPII_ASPOR   176 TEVTDCKGDAESSLTTALSNAAKLANQAAEAAESGDESKFEEYFKTTDQQTRTTVAERLRAVAKEAGSTSGGSTTYHCNDPYGYCEPNVLAYTLPSKNEIANCDIYYSELPPLAQKCHAQDQATTTLHEFTHAPGVYQPGTEDLGYGYDAATQLSAQDALNNADSYALYANAIELKC 352
               SCOP domains d1eb6a_ A: Fungal zinc peptidase                                                                                                                                                  SCOP domains
               CATH domains 1eb6A00 A:1-177 Collagenase (Catalytic Domain)                                                                                                                                    CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh.......eee.............eeeehhh.eeeehhhhhhhh..........hhhhhhhhhhhh..............hhhhhhh.hhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------ZINC_PROTE------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1eb6 A   1 TEVTDCKGDAESSLTTALSNAAKLANQAAEAAESGDESKFEEYFKTTDQQTRTTVAERLRAVAKEAGSTSGGSTTYHCNDPYGYCEPNVLAYTLPSKNEIANCDIYYSELPPLAQKCHAQDQATTTLHEFTHAPGVYQPGTEDLGYGYDAATQLSAQDALNNADSYALYANAIELKC 177
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170
   Legend:   → Mismatch (orange background)
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  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  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1EB6)

(-) Gene Ontology  (7, 7)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (NPII_ASPOR | P46076)
molecular function
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0004222    metalloendopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain by a mechanism in which water acts as a nucleophile, one or two metal ions hold the water molecule in place, and charged amino acid side chains are ligands for the metal ions.
    GO:0008237    metallopeptidase activity    Catalysis of the hydrolysis of peptide bonds by a mechanism in which water acts as a nucleophile, one or two metal ions hold the water molecule in place, and charged amino acid side chains are ligands for the metal ions.
    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.
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:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

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  1eb6
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  3.4.24.39
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