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(-) Description

Title :  PSYCHROPHILIC PROTEASE FROM PSEUDOALTEROMONAS 'TAC II 18'
 
Authors :  V. Villeret, F. Van Petegem, N. Aghajari, J. -P. Chessa, C. Gerday, R. H J. Van Beeumen
Date :  02 Jul 01  (Deposition) - 13 Feb 03  (Release) - 28 Jun 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym./Biol. Unit :  P
Keywords :  Psychrophilic, Adaptation To Cold, Protease, Different Crystal Forms, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  N. Aghajari, F. Van Petegem, V. Villeret, J. -P. Chessa, C. Gerday, R. Haser, J. Van Beeumen
Crystal Structures Of A Psychrophilic Metalloprotease Revea New Insights Into Catalysis By Cold-Adapted Proteases
Proteins: Struct. , Funct. , V. 50 636 2003 Genet.
PubMed-ID: 12577270  |  Reference-DOI: 10.1002/PROT.10264

(-) Compounds

Molecule 1 - SERRALYSIN
    Chains: P
    EC Number: 3.4.24.40
    Fragment: RESIDUES 18-480
    Organism Scientific: PSEUDOMONAS SP. TAC II 18
    Organism Taxid: 76981
    Synonym: ALKALINE PROTEASE

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : P

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 9)

Asymmetric/Biological Unit (2, 9)
No.NameCountTypeFull Name
1CA8Ligand/IonCALCIUM ION
2ZN1Ligand/IonZINC ION

(-) Sites  (9, 9)

Asymmetric Unit (9, 9)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP P:49 , ASN P:51 , ASP P:53 , VAL P:55 , ASN P:57 , ASP P:114BINDING SITE FOR RESIDUE CA P 500
2AC2SOFTWAREGLY P:367 , GLY P:369 , ASP P:371 , GLN P:393 , ASP P:397 , HOH P:2254BINDING SITE FOR RESIDUE CA P 501
3AC3SOFTWAREGLY P:349 , GLY P:351 , ASP P:353 , GLY P:366 , THR P:368 , ASP P:371BINDING SITE FOR RESIDUE CA P 502
4AC4SOFTWAREGLY P:331 , GLY P:333 , ASP P:335 , GLY P:348 , ALA P:350 , ASP P:353BINDING SITE FOR RESIDUE CA P 503
5AC5SOFTWAREGLY P:358 , GLY P:360 , ASP P:362 , ASP P:380 , ASP P:387 , HOH P:2249BINDING SITE FOR RESIDUE CA P 504
6AC6SOFTWAREASN P:340 , ALA P:342 , ASN P:344 , GLY P:357 , GLY P:359 , ASP P:362BINDING SITE FOR RESIDUE CA P 505
7AC7SOFTWAREGLY P:285 , ASP P:287 , THR P:324 , GLU P:326 , HOH P:2186 , HOH P:2218BINDING SITE FOR RESIDUE CA P 506
8AC8SOFTWAREARG P:250 , ASP P:252 , THR P:254 , ASP P:282 , GLY P:284 , ASP P:287BINDING SITE FOR RESIDUE CA P 507
9AC9SOFTWAREHIS P:169 , HIS P:173 , HIS P:179 , TYR P:209 , HOH P:2284BINDING SITE FOR RESIDUE ZN P 600

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1H71)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1H71)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1H71)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1H71)

(-) Exons   (0, 0)

(no "Exon" information available for 1H71)

(-) 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 P from PDB  Type:PROTEIN  Length:456
 aligned with O69771_9PSED | O69771 from UniProtKB/TrEMBL  Length:480

    Alignment length:461
                                    29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479 
         O69771_9PSED    20 GTSSAFTQIDNFSHFYDRGEHLVNGKPSFTVDQVADQLTRSGASWHDLNNDGVINLTYTFLTAPPVGYASRGLGTFSQFSALQKEQAKLSLESWADVAKVTFTEGPAARGDDGHMTFANFSASNGGAAFAYLPNSSRKGESWYLINKDYQVNKTPGEGNYGRQTLTHEIGHTLGLSHPGDYNAGNGNPTYRDAVYAEDTRAYSVMSYWSEKNTGQVFTKTGEGAYASAPLLDDIAAVQKLYGANLETRADDTVYGFNSTADRDFYSATSSTDKLIFSVWDGGGNDTLDFSGFSQNQKINLTAGSFSDVGGMTGNVSIAQGVTIENAIGGSGNDLLIGNDAANVLKGGAGNDIIYGGGGADVLWGGTGSDTFVFGAVSDSTPKAADIIKDFQSGFDKIDLTAITKLGGLNFVDAFTGHAGDAIVSYHQASNAGSLQVDFSGQGVADFLVTTVGQVATYDIVA 480
               SCOP domains d1h71p2 P:3-244 Metalloprotease                                                                                                                                                                                                                   d1h71p1 P:245-463 Metalloprotease                                                                                                                                                                                           SCOP domains
               CATH domains 1h71P01          1h71P02 P:20-247 Collagenase (Catalytic Domain)                                                                                                                                                                                     1h71P01 P:3-19,P:248-460 Alkaline Protease, subunit P, domain 1                                                                                                                                                      --- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhh......ee..ee..hhhhhhhhhh..............eeeeeee......hhhhhh.......hhhhhhhhhhhhhhhhh...eeeee........eeeeeeee.......eee.........eeeee.....hhhhh....hhhhhhhhhhhhhhh........-----..hhhhh...............hhhhhh...............hhhhhhhhhhhhh..........eee......hhhh..........eee.......eee........eee.....ee........eee.......eee......eee......eee......eee......eee......eee..hhhhh......ee........eeehhhhhh....ee.........eeeeeee....eeeeeee........eeeeee...hhh.ee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1h71 P   3 GTSSAFTQIDNFSHFYDRGDHLVNGKPSFTVDQVADQLTRSGASWHDLNNDGVINLTYTFLTAPPVGYASRGLGTFSQFSALQKEQAKLSLESWADVAKVTFTEGPAARGDDGHQTFANFSASNGGAAFAYLPNSSRKGESWYLINKDYQVNKTPGEGNYGRQTLTHEIGHTLGLSHPGDY-----NPTYRDAVYAEDTRAYSVMSYWSEKNTGQVFTKTGEGAYASAPLLDDIAAVQKLYGANLETRADDTVYGFNSTADRDFYSATSSTDKLIFSVWDGGGNDTLDFSGFSQNQKINLTAGSFSDVGGMTGNVSIAQGVTIENAIGGSGNDLLIGNDAANVLKGGAGNDIIYGGGGADVLWGGTGSDTFVFGAVSDSTPKAADIIKDFQSGFDKIDLTAITKLGGLNFVDAFTGHAGDAIVSYHQASNAGSLQVDFSGQGVADFLVTTVGQVATYDIVA 463
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182|     |192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462 
                                                                                                                                                                                                              183   189
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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  (2, 2)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (2, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1H71)

(-) Gene Ontology  (8, 8)

Asymmetric/Biological Unit(hide GO term definitions)
Chain P   (O69771_9PSED | O69771)
molecular function
    GO:0005509    calcium ion binding    Interacting selectively and non-covalently with calcium ions (Ca2+).
    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:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
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:0005615    extracellular space    That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.

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  1h71
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  O69771_9PSED | O69771
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  3.4.24.40
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 Related Entries

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

UniProtKB/TrEMBL
        O69771_9PSED | O69771: 1g9k 1o0q 1o0t 1om6 1om7 1om8 1omj

(-) Related Entries Specified in the PDB File

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