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(-) Description

Title :  H. INFLUENZAE BETA-CARBONIC ANHYDRASE, VARIANT Y181F WITH 1M BICARBONATE
 
Authors :  R. S. Rowlett, J. Lee
Date :  06 Aug 08  (Deposition) - 18 Aug 09  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym. Unit :  A,B,C,D,E,F
Biol. Unit 1:  A,B  (2x)
Biol. Unit 2:  C,D,E,F  (1x)
Keywords :  Beta Carbonic Anhydrase, Allosteric Site Mutant, Lyase, Metal-Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  R. S. Rowlett, C. Tu, J. Lee, A. G. Herman, D. A. Chapnick, S. H. Shah, P. C. Gareiss
Allosteric Site Variants Of Haemophilus Influenzae Beta-Carbonic Anhydrase.
Biochemistry V. 48 6146 2009
PubMed-ID: 19459702  |  Reference-DOI: 10.1021/BI900663H

(-) Compounds

Molecule 1 - CARBONIC ANHYDRASE 2
    ChainsA, B, C, D, E, F
    EC Number4.2.1.1
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPTRC99
    Expression System StrainJM109
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneCAN, HI1301
    MutationYES
    Organism ScientificHAEMOPHILUS INFLUENZAE
    Organism Taxid727
    SynonymCARBONATE DEHYDRATASE 2

 Structural Features

(-) Chains, Units

  123456
Asymmetric Unit ABCDEF
Biological Unit 1 (2x)AB    
Biological Unit 2 (1x)  CDEF

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 19)

Asymmetric Unit (3, 19)
No.NameCountTypeFull Name
1BCT1Ligand/IonBICARBONATE ION
2SO412Ligand/IonSULFATE ION
3ZN6Ligand/IonZINC ION
Biological Unit 1 (1, 8)
No.NameCountTypeFull Name
1BCT-1Ligand/IonBICARBONATE ION
2SO48Ligand/IonSULFATE ION
3ZN-1Ligand/IonZINC ION
Biological Unit 2 (2, 9)
No.NameCountTypeFull Name
1BCT1Ligand/IonBICARBONATE ION
2SO48Ligand/IonSULFATE ION
3ZN-1Ligand/IonZINC ION

(-) Sites  (19, 19)

Asymmetric Unit (19, 19)
No.NameEvidenceResiduesDescription
01AC1SOFTWARECYS A:42 , ASP A:44 , HIS A:98 , CYS A:101BINDING SITE FOR RESIDUE ZN A 230
02AC2SOFTWARELEU A:121 , ARG A:124 , HOH A:277 , ARG B:160 , ARG B:198BINDING SITE FOR RESIDUE SO4 A 231
03AC3SOFTWAREARG A:160 , ARG A:198 , LEU B:121 , ARG B:124BINDING SITE FOR RESIDUE SO4 A 232
04AC4SOFTWAREARG A:46 , VAL A:47 , HIS A:98 , PHE A:181 , VAL A:183 , HOH A:267BINDING SITE FOR RESIDUE SO4 A 233
05AC5SOFTWARECYS B:42 , ASP B:44 , HIS B:98 , CYS B:101BINDING SITE FOR RESIDUE ZN B 230
06AC6SOFTWARESER B:45 , ARG B:46 , VAL B:47 , HIS B:98 , PHE B:181 , VAL B:183BINDING SITE FOR RESIDUE SO4 B 231
07AC7SOFTWARECYS C:42 , ASP C:44 , HIS C:98 , CYS C:101BINDING SITE FOR RESIDUE ZN C 230
08AC8SOFTWARESER C:45 , ARG C:46 , HIS C:98 , VAL C:183BINDING SITE FOR RESIDUE SO4 C 231
09AC9SOFTWARECYS D:42 , ASP D:44 , HIS D:98 , CYS D:101BINDING SITE FOR RESIDUE ZN D 230
10BC1SOFTWARELEU C:121 , ARG C:124 , ARG D:160 , ARG D:198BINDING SITE FOR RESIDUE SO4 D 231
11BC2SOFTWAREARG C:160 , ARG C:198 , LEU D:121 , ARG D:124BINDING SITE FOR RESIDUE SO4 D 232
12BC3SOFTWAREARG D:46 , VAL D:47 , HIS D:98 , PHE D:181 , VAL D:183 , HOH D:250BINDING SITE FOR RESIDUE SO4 D 233
13BC4SOFTWARECYS E:42 , ASP E:44 , HIS E:98 , CYS E:101BINDING SITE FOR RESIDUE ZN E 230
14BC5SOFTWARELEU E:121 , ARG E:124 , ARG F:160 , ARG F:198BINDING SITE FOR RESIDUE SO4 E 231
15BC6SOFTWAREARG E:46 , VAL E:47 , HIS E:98 , PHE E:181 , VAL E:183BINDING SITE FOR RESIDUE SO4 E 232
16BC7SOFTWARECYS F:42 , ASP F:44 , HIS F:98 , CYS F:101BINDING SITE FOR RESIDUE ZN F 230
17BC8SOFTWAREARG D:64 , PRO F:48 , ALA F:49 , GLU F:50 , ARG F:64 , HOH F:269 , HOH F:274BINDING SITE FOR RESIDUE BCT F 231
18BC9SOFTWAREARG E:160 , ARG E:198 , ARG F:124BINDING SITE FOR RESIDUE SO4 F 232
19CC1SOFTWAREASP F:44 , SER F:45 , ARG F:46 , HIS F:98 , PHE F:181 , VAL F:183BINDING SITE FOR RESIDUE SO4 F 233

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3E2W)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3E2W)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3E2W)

(-) PROSITE Motifs  (2, 12)

Asymmetric Unit (2, 12)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROK_CO2_ANHYDRASE_1PS00704 Prokaryotic-type carbonic anhydrases signature 1.CAN_HAEIN42-49
 
 
 
 
 
  6A:42-49
B:42-49
C:42-49
D:42-49
E:42-49
F:42-49
2PROK_CO2_ANHYDRASE_2PS00705 Prokaryotic-type carbonic anhydrases signature 2.CAN_HAEIN82-102
 
 
 
 
 
  6A:82-102
B:82-102
C:82-102
D:82-102
E:82-102
F:82-102
Biological Unit 1 (2, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROK_CO2_ANHYDRASE_1PS00704 Prokaryotic-type carbonic anhydrases signature 1.CAN_HAEIN42-49
 
 
 
 
 
  4A:42-49
B:42-49
-
-
-
-
2PROK_CO2_ANHYDRASE_2PS00705 Prokaryotic-type carbonic anhydrases signature 2.CAN_HAEIN82-102
 
 
 
 
 
  4A:82-102
B:82-102
-
-
-
-
Biological Unit 2 (2, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROK_CO2_ANHYDRASE_1PS00704 Prokaryotic-type carbonic anhydrases signature 1.CAN_HAEIN42-49
 
 
 
 
 
  4-
-
C:42-49
D:42-49
E:42-49
F:42-49
2PROK_CO2_ANHYDRASE_2PS00705 Prokaryotic-type carbonic anhydrases signature 2.CAN_HAEIN82-102
 
 
 
 
 
  4-
-
C:82-102
D:82-102
E:82-102
F:82-102

(-) Exons   (0, 0)

(no "Exon" information available for 3E2W)

(-) 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:208
 aligned with CAN_HAEIN | P45148 from UniProtKB/Swiss-Prot  Length:229

    Alignment length:218
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210        
            CAN_HAEIN     1 MDKIKQLFANNYSWAQRMKEENSTYFKELADHQTPHYLWIGCSDSRVPAEKLTNLEPGELFVHRNVANQVIHTDFNCLSVVQYAVDVLKIEHIIICGHTNCGGIHAAMADKDLGLINNWLLHIRDIWFKHGHLLGKLSPEKRADMLTKINVAEQVYNLGRTSIVKSAWERGQKLSLHGWVYDVNDGFLVDQGVMATSRETLEISYRNAIARLSILDEE 218
               SCOP domains d3e2wa_ A: automated m          atches                                                                                                                                                                                     SCOP domains
               CATH domains 3e2wA00 A:1-218 Beta-c          arbonic Anhydrase; Chain A                                                                                                                                                                 CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhh----------....eeeeee.....hhhhhh......eeeeee........hhhhhhhhhhhhhh....eeeeeee..hhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeeee......eee......hhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------PROK_CO2--------------------------------PROK_CO2_ANHYDRASE_2 -------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3e2w A   1 MDKIKQLFANNYSWAQRMKEEN----------QTPHYLWIGCSDSRVPAEKLTNLEPGELFVHRNVANQVIHTDFNCLSVVQYAVDVLKIEHIIICGHTNCGGIHAAMADKDLGLINNWLLHIRDIWFKHGHLLGKLSPEKRADMLTKINVAEQVYNLGRTSIVKSAWERGQKLSLHGWVFDVNDGFLVDQGVMATSRETLEISYRNAIARLSILDEE 218
                                    10        20 |       -  |     40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210        
                                                22         33                                                                                                                                                                                         

Chain B from PDB  Type:PROTEIN  Length:201
 aligned with CAN_HAEIN | P45148 from UniProtKB/Swiss-Prot  Length:229

    Alignment length:217
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       
            CAN_HAEIN     1 MDKIKQLFANNYSWAQRMKEENSTYFKELADHQTPHYLWIGCSDSRVPAEKLTNLEPGELFVHRNVANQVIHTDFNCLSVVQYAVDVLKIEHIIICGHTNCGGIHAAMADKDLGLINNWLLHIRDIWFKHGHLLGKLSPEKRADMLTKINVAEQVYNLGRTSIVKSAWERGQKLSLHGWVYDVNDGFLVDQGVMATSRETLEISYRNAIARLSILDE 217
               SCOP domains d3e2wb_ B: automa                ted matches                                                                                                                                                                              SCOP domains
               CATH domains 3e2wB00 B:1-217 B                eta-carbonic Anhydrase; Chain A                                                                                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhh----------------...eeeeee.....hhhhhhh.....eeeeee........hhhhhhhhhhhhhh....eeeeeee..hhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh....eeeeeee......eee......hhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------PROK_CO2--------------------------------PROK_CO2_ANHYDRASE_2 ------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3e2w B   1 MDKIKQLFANNYSWAQR----------------TPHYLWIGCSDSRVPAEKLTNLEPGELFVHRNVANQVIHTDFNCLSVVQYAVDVLKIEHIIICGHTNCGGIHAAMADKDLGLINNWLLHIRDIWFKHGHLLGKLSPEKRADMLTKINVAEQVYNLGRTSIVKSAWERGQKLSLHGWVFDVNDGFLVDQGVMATSRETLEISYRNAIARLSILDE 217
                                    10      |  -         -   |    40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       
                                           17               34                                                                                                                                                                                       

Chain C from PDB  Type:PROTEIN  Length:203
 aligned with CAN_HAEIN | P45148 from UniProtKB/Swiss-Prot  Length:229

    Alignment length:216
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210      
            CAN_HAEIN     1 MDKIKQLFANNYSWAQRMKEENSTYFKELADHQTPHYLWIGCSDSRVPAEKLTNLEPGELFVHRNVANQVIHTDFNCLSVVQYAVDVLKIEHIIICGHTNCGGIHAAMADKDLGLINNWLLHIRDIWFKHGHLLGKLSPEKRADMLTKINVAEQVYNLGRTSIVKSAWERGQKLSLHGWVYDVNDGFLVDQGVMATSRETLEISYRNAIARLSILD 216
               SCOP domains d3e2wc_ C: automate             d matches                                                                                                                                                                                SCOP domains
               CATH domains 3e2wC00 C:1-216 Bet             a-carbonic Anhydrase; Chain A                                                                                                                                                            CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhh-------------....eeeeee.....hhhhhhh.....eeeeee........hhhhhhhhhhhhhh....eeeeeee..hhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeeee......eee......hhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -----------------------------------------PROK_CO2--------------------------------PROK_CO2_ANHYDRASE_2 ------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3e2w C   1 MDKIKQLFANNYSWAQRMK-------------QTPHYLWIGCSDSRVPAEKLTNLEPGELFVHRNVANQVIHTDFNCLSVVQYAVDVLKIEHIIICGHTNCGGIHAAMADKDLGLINNWLLHIRDIWFKHGHLLGKLSPEKRADMLTKINVAEQVYNLGRTSIVKSAWERGQKLSLHGWVFDVNDGFLVDQGVMATSRETLEISYRNAIARLSILD 216
                                    10        |-         -  |     40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210      
                                             19            33                                                                                                                                                                                       

Chain D from PDB  Type:PROTEIN  Length:204
 aligned with CAN_HAEIN | P45148 from UniProtKB/Swiss-Prot  Length:229

    Alignment length:214
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210    
            CAN_HAEIN     1 MDKIKQLFANNYSWAQRMKEENSTYFKELADHQTPHYLWIGCSDSRVPAEKLTNLEPGELFVHRNVANQVIHTDFNCLSVVQYAVDVLKIEHIIICGHTNCGGIHAAMADKDLGLINNWLLHIRDIWFKHGHLLGKLSPEKRADMLTKINVAEQVYNLGRTSIVKSAWERGQKLSLHGWVYDVNDGFLVDQGVMATSRETLEISYRNAIARLSI 214
               SCOP domains d3e2wd_ D: automated m          atches                                                                                                                                                                                 SCOP domains
               CATH domains 3e2wD00 D:1-214 Beta-c          arbonic Anhydrase; Chain A                                                                                                                                                             CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhh----------....eeeeee.....hhhhhhh.....eeeeee........hhhhhhhhhhhhhh....eeeeeee..hhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh...eeeeeee......eeeeeeee.hhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------PROK_CO2--------------------------------PROK_CO2_ANHYDRASE_2 ---------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3e2w D   1 MDKIKQLFANNYSWAQRMKEEN----------QTPHYLWIGCSDSRVPAEKLTNLEPGELFVHRNVANQVIHTDFNCLSVVQYAVDVLKIEHIIICGHTNCGGIHAAMADKDLGLINNWLLHIRDIWFKHGHLLGKLSPEKRADMLTKINVAEQVYNLGRTSIVKSAWERGQKLSLHGWVFDVNDGFLVDQGVMATSRETLEISYRNAIARLSI 214
                                    10        20 |       -  |     40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210    
                                                22         33                                                                                                                                                                                     

Chain E from PDB  Type:PROTEIN  Length:202
 aligned with CAN_HAEIN | P45148 from UniProtKB/Swiss-Prot  Length:229

    Alignment length:216
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210      
            CAN_HAEIN     1 MDKIKQLFANNYSWAQRMKEENSTYFKELADHQTPHYLWIGCSDSRVPAEKLTNLEPGELFVHRNVANQVIHTDFNCLSVVQYAVDVLKIEHIIICGHTNCGGIHAAMADKDLGLINNWLLHIRDIWFKHGHLLGKLSPEKRADMLTKINVAEQVYNLGRTSIVKSAWERGQKLSLHGWVYDVNDGFLVDQGVMATSRETLEISYRNAIARLSILD 216
               SCOP domains d3e2we_ E: automat              ed matches                                                                                                                                                                               SCOP domains
               CATH domains 3e2wE00 E:1-216 Be              ta-carbonic Anhydrase; Chain A                                                                                                                                                           CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhh--------------....eeeeee.....hhhhhhh.....eeeeee........hhhhhhhhhhhhhh....eeeeeee..hhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeeee......eeeeeeee.hhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -----------------------------------------PROK_CO2--------------------------------PROK_CO2_ANHYDRASE_2 ------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3e2w E   1 MDKIKQLFANNYSWAQRM--------------QTPHYLWIGCSDSRVPAEKLTNLEPGELFVHRNVANQVIHTDFNCLSVVQYAVDVLKIEHIIICGHTNCGGIHAAMADKDLGLINNWLLHIRDIWFKHGHLLGKLSPEKRADMLTKINVAEQVYNLGRTSIVKSAWERGQKLSLHGWVFDVNDGFLVDQGVMATSRETLEISYRNAIARLSILD 216
                                    10       | -         -  |     40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210      
                                            18             33                                                                                                                                                                                       

Chain F from PDB  Type:PROTEIN  Length:199
 aligned with CAN_HAEIN | P45148 from UniProtKB/Swiss-Prot  Length:229

    Alignment length:214
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210    
            CAN_HAEIN     1 MDKIKQLFANNYSWAQRMKEENSTYFKELADHQTPHYLWIGCSDSRVPAEKLTNLEPGELFVHRNVANQVIHTDFNCLSVVQYAVDVLKIEHIIICGHTNCGGIHAAMADKDLGLINNWLLHIRDIWFKHGHLLGKLSPEKRADMLTKINVAEQVYNLGRTSIVKSAWERGQKLSLHGWVYDVNDGFLVDQGVMATSRETLEISYRNAIARLSI 214
               SCOP domains d3e2wf_ F: automat               ed matches                                                                                                                                                                            SCOP domains
               CATH domains 3e2wF00 F:1-214 Be               ta-carbonic Anhydrase; Chain A                                                                                                                                                        CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhh---------------...eeeeee.....hhhhhh......eeeeee........hhhhhhhhhhhhhh....eeeeeee..hhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeeee......eee......hhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------PROK_CO2--------------------------------PROK_CO2_ANHYDRASE_2 ---------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3e2w F   1 MDKIKQLFANNYSWAQRM---------------TPHYLWIGCSDSRVPAEKLTNLEPGELFVHRNVANQVIHTDFNCLSVVQYAVDVLKIEHIIICGHTNCGGIHAAMADKDLGLINNWLLHIRDIWFKHGHLLGKLSPEKRADMLTKINVAEQVYNLGRTSIVKSAWERGQKLSLHGWVFDVNDGFLVDQGVMATSRETLEISYRNAIARLSI 214
                                    10       | -         -   |    40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210    
                                            18              34                                                                                                                                                                                    

   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  (1, 6)

Asymmetric Unit

(-) CATH Domains  (1, 6)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3E2W)

(-) Gene Ontology  (6, 6)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D,E,F   (CAN_HAEIN | P45148)
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.
cellular component
    GO:0005575    cellular_component    The part of a cell, extracellular environment or virus in which a gene product is located. A gene product may be located in one or more parts of a cell and its location may be as specific as a particular macromolecular complex, that is, a stable, persistent association of macromolecules that function together.

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 Related Entries

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

UniProtKB/Swiss-Prot
        CAN_HAEIN | P451482a8c 2a8d 3e1v 3e1w 3e24 3e28 3e2a 3e2x 3e31 3e3f 3e3g 3e3i 3mf3 4waj 4wak 4wam

(-) Related Entries Specified in the PDB File

2a8c 2a8d 3e24 3e28 3e2a 3e2x 3e31