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(-) Description

Title :  H. INFLUENZAE BETA-CARBONIC ANHYDRASE VARIANT W39V/G41A/P48S/A49P
 
Authors :  R. S. Rowlett, K. M. Hoffman
Date :  29 Aug 14  (Deposition) - 31 Dec 14  (Release) - 28 Jan 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Beta-Carbonic Anhydrase Allosteric Site (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. M. Hoffmann, H. R. Million-Perez, R. Merkhofer, H. Nicholson, R. S. Rowlett
Allosteric Reversion Of Haemophilus Influenzae Beta-Carboni Anhydrase Via A Proline Shift.
Biochemistry V. 54 598 2015
PubMed-ID: 25506786  |  Reference-DOI: 10.1021/BI501116E

(-) Compounds

Molecule 1 - BETA-CARBONIC ANHYDRASE
    Chains: A, B
    EC Number: 4.2.1.1
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PTRC99A
    Expression System Strain: JM109
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: CAN, HI_1301
    Mutation: YES
    Organism Scientific: HAEMOPHILUS INFLUENZAE
    Organism Taxid: 71421
    Strain: ATCC 51907 / DSM 11121 / KW20 / RD
    Synonym: CARBONATE DEHYDRATASE 2

 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, 6)

Asymmetric Unit (2, 6)
No.NameCountTypeFull Name
1PO44Ligand/IonPHOSPHATE ION
2ZN2Ligand/IonZINC ION
Biological Unit 1 (1, 8)
No.NameCountTypeFull Name
1PO48Ligand/IonPHOSPHATE ION
2ZN-1Ligand/IonZINC ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:42 , ASP A:44 , HIS A:98 , CYS A:101binding site for residue ZN A 301
2AC2SOFTWARETHR A:73 , ASP A:74 , PHE A:75 , ASN A:76 , HOH A:403 , THR B:73 , ASP B:74 , PHE B:75 , ASN B:76binding site for residue PO4 A 302
3AC3SOFTWAREPRO A:49 , VAL A:62 , ARG A:64 , SER B:48 , PRO B:49 , GLU B:50 , VAL B:62 , ARG B:64binding site for residue PO4 A 303
4AC4SOFTWAREARG A:160 , LYS A:165 , ARG A:198 , HOH A:433 , HOH A:437 , HOH A:446 , ASP B:110 , LEU B:121 , ARG B:124binding site for residue PO4 A 304
5AC5SOFTWAREASP A:110 , LEU A:121 , ARG A:124 , ARG B:160 , LYS B:165 , ARG B:198binding site for residue PO4 A 305
6AC6SOFTWARECYS B:42 , ASP B:44 , HIS B:98 , CYS B:101binding site for residue ZN B 301

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4WAM)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4WAM)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4WAM)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4WAM)

(-) Exons   (0, 0)

(no "Exon" information available for 4WAM)

(-) 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:178
                                                                                                                                                                                                                  
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeee.............eeeeee........hhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeeee.....eee.hhhhhhhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4wam A  34 TPHYLVIACSDSRVSPEKLPGELFVHRNVANQVIHTDFNCLSVVQYAVDVLKIEHIIICGHTNCGGIHAAMADKDLGLINNWLLHIRDIWFKHGHLLGKLSPEKRADMLTKINVAEQVYNLGRTSIVKSAWERGQKLSLHGWVYGFLVGVMATSRETLEISYRNAIARLSILDEENIL 221
                                    43        57        67        77        87        97       107       117       127       137       147       157       167       177   ||  193       203       213        
                                             52|                                                                                                                         181|  ||                             
                                              57                                                                                                                          186  ||                             
                                                                                                                                                                             189|                             
                                                                                                                                                                              192                             


Chain B from PDB  Type:PROTEIN  Length:180
                                                                                                                                                                                                                    
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...eeeeee.....hhhhhh..eeeeee........hhhhhhhhhhhhhh....eeeeeee..hhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeeeee....eeeeeeeee.hhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4wam B  34 TPHYLVIACSDSRVSPEKLTGELFVHRNVANQVIHTDFNCLSVVQYAVDVLKIEHIIICGHTNCGGIHAAMADKDLGLINNWLLHIRDIWFKHGHLLGKLSPEKRADMLTKINVAEQVYNLGRTSIVKSAWERGQKLSLHGWVYDVNDGFLVDQGVMATSRETLEISYRNAIARLSILDE 217
                                    43        53|       67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217
                                              53|                                                                                                                                                               
                                               58
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  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 4WAM)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4WAM)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4WAM)

(-) Gene Ontology  (6, 6)

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 Related Entries

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

UniProtKB/Swiss-Prot
        CAN_HAEIN | P45148: 2a8c 2a8d 3e1v 3e1w 3e24 3e28 3e2a 3e2w 3e2x 3e31 3e3f 3e3g 3e3i 3mf3 4waj 4wak

(-) Related Entries Specified in the PDB File

2a8d 2A8D IS THE WILD-TYPE ENZYME COMPLEXED WITH BICARBONATE
4waj
4wam