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(-) Description

Title :  COCCOMYXA BETA-CARBONIC ANHYDRASE IN COMPLEX WITH IODIDE
 
Authors :  S. Huang, T. Hainzl, A. E. Sauer-Eriksson
Date :  27 Oct 11  (Deposition) - 23 Nov 11  (Release) - 28 Mar 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.50
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Alpha/Beta, Strand Exchange, Lyase-Lyase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Huang, T. Hainzl, C. Grundstrom, C. Forsman, G. Samuelsson, A. E. Sauer-Eriksson
Structural Studies Of [Beta]-Carbonic Anhydrase From The Green Alga Coccomyxa: Inhibitor Complexes With Anions And Acetazolamide.
Plos One V. 6 28458 2011
PubMed-ID: 22162771  |  Reference-DOI: 10.1371/JOURNAL.PONE.0028458

(-) Compounds

Molecule 1 - CARBONIC ANHYDRASE
    Chains: A, B
    EC Number: 4.2.1.1
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PMAL-C2
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Scientific: COCCOMYXA SP. PA
    Organism Taxid: 41892

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (2x): AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 5)

Asymmetric Unit (2, 5)
No.NameCountTypeFull Name
1IOD3Ligand/IonIODIDE ION
2ZN2Ligand/IonZINC ION
Biological Unit 1 (1, 6)
No.NameCountTypeFull Name
1IOD6Ligand/IonIODIDE ION
2ZN-1Ligand/IonZINC ION

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:47 , HIS A:103 , CYS A:106 , HOH A:231BINDING SITE FOR RESIDUE ZN A 228
2AC2SOFTWARECYS B:47 , HIS B:103 , CYS B:106 , HOH B:230BINDING SITE FOR RESIDUE ZN B 228
3AC3SOFTWAREHOH A:231BINDING SITE FOR RESIDUE IOD A 229
4AC4SOFTWAREHOH B:230BINDING SITE FOR RESIDUE IOD B 229
5AC5SOFTWAREARG A:69 , ARG B:69BINDING SITE FOR RESIDUE IOD A 230

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3UCO)

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3UCO)

(-) 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:222
 aligned with Q96554_9CHLO | Q96554 from UniProtKB/TrEMBL  Length:227

    Alignment length:222
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225  
         Q96554_9CHLO     6 TADLSPLLEANRKWADECAAKDSTYFSKVAGSQAPEYLYIGCADSRVSPAQLFNMAPGEVFVQRNVGNLVSNKDLNCMSCLEYTVDHLKIKHILVCGHYNCGACKAGLVWHPKTAGVTNLWISDVREVRDKNAAKLHGLSADDAWDKMVELNVEAQVFNVCASPIVQAAWARGQPLSVHGIVYTPGTGLVKELIKPITGMEDAGALLRADLKQHCFFSESLA 227
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhh...hhhhh......eeeeee.....hhhhhh......eeeeee........hhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeeee......eeeeeeee.hhhhhhhhh..hhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3uco A   6 TADLSPLLEANRKWADECAAKDSTYFSKVAGSQAPEYLYIGCADSRVSPAQLFNMAPGEVFVQRNVGNLVSNKDLNCMSCLEYTVDHLKIKHILVCGHYNCGACKAGLVWHPKTAGVTNLWISDVREVRDKNAAKLHGLSADDAWDKMVELNVEAQVFNVCASPIVQAAWARGQPLSVHGIVYTPGTGLVKELIKPITGMEDAGALLRADLKQHCFFSESLA 227
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225  


Chain B from PDB  Type:PROTEIN  Length:222
 aligned with Q96554_9CHLO | Q96554 from UniProtKB/TrEMBL  Length:227

    Alignment length:222
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225  
         Q96554_9CHLO     6 TADLSPLLEANRKWADECAAKDSTYFSKVAGSQAPEYLYIGCADSRVSPAQLFNMAPGEVFVQRNVGNLVSNKDLNCMSCLEYTVDHLKIKHILVCGHYNCGACKAGLVWHPKTAGVTNLWISDVREVRDKNAAKLHGLSADDAWDKMVELNVEAQVFNVCASPIVQAAWARGQPLSVHGIVYTPGTGLVKELIKPITGMEDAGALLRADLKQHCFFSESLA 227
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhh...hhhhh......eeeeee.....hhhhhh......eeeeee........hhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeeee......eeeeeeee.hhhhhhhhh..hhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3uco B   6 TADLSPLLEANRKWADECAAKDSTYFSKVAGSQAPEYLYIGCADSRVSPAQLFNMAPGEVFVQRNVGNLVSNKDLNCMSCLEYTVDHLKIKHILVCGHYNCGACKAGLVWHPKTAGVTNLWISDVREVRDKNAAKLHGLSADDAWDKMVELNVEAQVFNVCASPIVQAAWARGQPLSVHGIVYTPGTGLVKELIKPITGMEDAGALLRADLKQHCFFSESLA 227
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225
   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  (0, 0)

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

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (Q96554_9CHLO | Q96554)
molecular function
    GO:0004089    carbonate dehydratase activity    Catalysis of the reaction: H2CO3 = CO2 + H2O.
    GO:0016829    lyase activity    Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    GO:0015976    carbon utilization    A series of processes that forms an integrated mechanism by which a cell or an organism detects the depletion of primary carbon sources and then activates genes to scavenge the last traces of the primary carbon source and to transport and metabolize alternative carbon sources such as carbon dioxide or carbonic acid. The utilization process begins when the cell or organism detects carbon levels, includes the activation of genes whose products detect, transport or metabolize carbon-containing substances, and ends when carbon is incorporated into the cell or organism's metabolism.

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 Related Entries

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

UniProtKB/TrEMBL
        Q96554_9CHLO | Q96554: 3ucj 3uck 3ucm 3ucn

(-) Related Entries Specified in the PDB File

3ucj COCCOMYXA BETA-CARBONIC ANHYDRASE IN COMPLEX WITH ACETAZOLAMIDE
3uck COCCOMYXA BETA-CARBONIC ANHYDRASE IN COMPLEX WITH PHOSPHATE
3ucm COCCOMYXA BETA-CARBONIC ANHYDRASE IN COMPLEX WITH THIOCYANATE
3ucn COCCOMYXA BETA-CARBONIC ANHYDRASE IN COMPLEX WITH AZIDE