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(-) Description

Title :  THE X-RAY CRYSTALLOGRAPHIC STRUCTURE OF BETA CARBONIC ANHYDRASE FROM THE C3 DICOT PISUM SATIVUM
 
Authors :  M. S. Kimber, E. F. Pai
Date :  08 Mar 00  (Deposition) - 07 Jun 00  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.93
Chains :  Asym. Unit :  A,B,C,D,E,F,G,H
Biol. Unit 1:  A,B,C,D  (2x)
Biol. Unit 2:  E,F,G,H  (2x)
Keywords :  Rossman Fold Domain, Strand Exchange, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. S. Kimber, E. F. Pai
The Active Site Architecture Of Pisum Sativum Beta-Carbonic Anhydrase Is A Mirror Image Of That Of Alpha-Carbonic Anhydrases.
Embo J. V. 19 1407 2000
PubMed-ID: 10747009  |  Reference-DOI: 10.1093/EMBOJ/19.7.1407
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - BETA-CARBONIC ANHYDRASE
    Cellular Location: NUCLEAR ENCODED
    Chains: A, B, C, D, E, F, G, H
    EC Number: 4.2.1.1
    Organ: LEAF
    Organism Common: PEA
    Organism Scientific: PISUM SATIVUM
    Organism Taxid: 3888

 Structural Features

(-) Chains, Units

  12345678
Asymmetric Unit : ABCDEFGH
Biological Unit 1 (2x): ABCD    
Biological Unit 2 (2x):     EFGH

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (7, 38)

Asymmetric Unit (7, 38)
No.NameCountTypeFull Name
1ACT9Ligand/IonACETATE ION
2AZI4Ligand/IonAZIDE ION
3CIT1Ligand/IonCITRIC ACID
4CL8Ligand/IonCHLORIDE ION
5CU4Ligand/IonCOPPER (II) ION
6EDO4Ligand/Ion1,2-ETHANEDIOL
7ZN8Ligand/IonZINC ION
Biological Unit 1 (4, 18)
No.NameCountTypeFull Name
1ACT8Ligand/IonACETATE ION
2AZI4Ligand/IonAZIDE ION
3CIT2Ligand/IonCITRIC ACID
4CL-1Ligand/IonCHLORIDE ION
5CU-1Ligand/IonCOPPER (II) ION
6EDO4Ligand/Ion1,2-ETHANEDIOL
7ZN-1Ligand/IonZINC ION
Biological Unit 2 (3, 18)
No.NameCountTypeFull Name
1ACT10Ligand/IonACETATE ION
2AZI4Ligand/IonAZIDE ION
3CIT-1Ligand/IonCITRIC ACID
4CL-1Ligand/IonCHLORIDE ION
5CU-1Ligand/IonCOPPER (II) ION
6EDO4Ligand/Ion1,2-ETHANEDIOL
7ZN-1Ligand/IonZINC ION

(-) Sites  (38, 38)

Asymmetric Unit (38, 38)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASP A:162 , HIS A:220 , CYS A:223 , GLY A:224 , GLY A:225 , ZN A:4001 , GLN B:151 , PHE B:179 , TYR B:205BINDING SITE FOR RESIDUE ACT A 3001
02AC2SOFTWAREGLN A:151 , PHE A:179 , TYR A:205 , CYS B:160 , ASP B:162 , CYS B:223 , GLY B:224 , GLY B:225 , ZN B:4002BINDING SITE FOR RESIDUE ACT A 3003
03AC3SOFTWARETYR A:191 , LYS A:248 , HOH A:1352 , HOH A:1797BINDING SITE FOR RESIDUE AZI A 3203
04AC4SOFTWARECYS A:160 , HIS A:220 , CYS A:223 , ACT A:3001BINDING SITE FOR RESIDUE ZN A 4001
05AC5SOFTWARETYR A:196 , GLY A:198 , THR A:199 , HOH B:1402BINDING SITE FOR RESIDUE CL A 2007
06AC6SOFTWARECYS A:166 , CYS B:166 , PRO B:167 , ARG B:182 , HOH B:1085BINDING SITE FOR RESIDUE CU B 4
07AC7SOFTWAREHOH A:1470 , TYR B:196 , THR B:199 , HOH B:1482BINDING SITE FOR RESIDUE CL B 2008
08AC8SOFTWAREGLN C:151 , PHE C:179 , TYR C:205 , CYS D:160 , ASP D:162 , GLY D:224 , GLY D:225 , ZN D:4004BINDING SITE FOR RESIDUE ACT C 3004
09AC9SOFTWARECYS C:160 , ASP C:162 , VAL C:184 , GLY C:224 , GLY C:225 , HOH C:1001 , ZN C:4003 , GLN D:151 , PHE D:179 , TYR D:205BINDING SITE FOR RESIDUE ACT C 3007
10BC1SOFTWAREACT A:3003 , CYS B:160 , HIS B:220 , CYS B:223BINDING SITE FOR RESIDUE ZN B 4002
11BC2SOFTWARECYS C:166 , SER C:168 , ARG C:182 , CYS D:166BINDING SITE FOR RESIDUE CU C 1
12BC3SOFTWARETYR C:196 , THR C:199 , HOH C:1043 , HOH C:1395BINDING SITE FOR RESIDUE CL C 2004
13BC4SOFTWARETYR D:191 , LYS D:248 , LEU D:251 , PRO D:252 , HOH D:1040 , HOH D:1282BINDING SITE FOR RESIDUE AZI D 3202
14BC5SOFTWARETYR D:196 , THR D:199 , HOH D:1048BINDING SITE FOR RESIDUE CL D 2003
15BC6SOFTWARECYS E:160 , ASP E:162 , HIS E:220 , GLY E:224 , GLY E:225 , ZN E:4005 , GLN F:151 , PHE F:179 , TYR F:205BINDING SITE FOR RESIDUE ACT E 3005
16BC7SOFTWARELYS E:248 , HOH E:1220BINDING SITE FOR RESIDUE AZI E 3204
17BC8SOFTWARECYS C:160 , HIS C:220 , CYS C:223 , HOH C:1001 , ACT C:3007BINDING SITE FOR RESIDUE ZN C 4003
18BC9SOFTWARECYS E:160 , HIS E:220 , CYS E:223 , ACT E:3005BINDING SITE FOR RESIDUE ZN E 4005
19CC1SOFTWARECYS E:166 , HOH E:1302 , CYS F:166 , ARG F:182BINDING SITE FOR RESIDUE CU E 3
20CC2SOFTWARETYR E:196 , THR E:199BINDING SITE FOR RESIDUE CL E 2006
21CC3SOFTWAREGLN E:151 , PHE E:179 , TYR E:205 , ASP F:162 , GLY F:224 , GLY F:225 , ZN F:4006BINDING SITE FOR RESIDUE ACT F 3008
22CC4SOFTWARECYS F:160 , HIS F:220 , CYS F:223 , ACT F:3008BINDING SITE FOR RESIDUE ZN F 4006
23CC5SOFTWARETYR F:196 , THR F:199 , HOH F:1201BINDING SITE FOR RESIDUE CL F 2005
24CC6SOFTWAREASP G:162 , CYS G:223 , GLY G:224 , GLY G:225 , ZN G:4007 , GLN H:151 , PHE H:179 , TYR H:205BINDING SITE FOR RESIDUE ACT G 3002
25CC7SOFTWAREGLY F:283 , LEU F:286 , HOH F:1748 , ARG G:292BINDING SITE FOR RESIDUE ACT G 3009
26CC8SOFTWAREACT C:3004 , CYS D:160 , HIS D:220 , CYS D:223BINDING SITE FOR RESIDUE ZN D 4004
27CC9SOFTWARECYS G:160 , HIS G:220 , CYS G:223 , ACT G:3002BINDING SITE FOR RESIDUE ZN G 4007
28DC1SOFTWARECYS G:166 , PRO G:167 , SER G:168 , ARG G:182 , HOH G:1935 , CYS H:166 , HOH H:1932BINDING SITE FOR RESIDUE CU G 2
29DC2SOFTWARETYR G:196 , THR G:199 , HOH H:1098BINDING SITE FOR RESIDUE CL G 2002
30DC3SOFTWAREGLN G:151 , PHE G:179 , TYR G:205 , CYS H:160 , ASP H:162 , HIS H:220 , GLY H:224 , GLY H:225 , ZN H:4008BINDING SITE FOR RESIDUE ACT H 3006
31DC4SOFTWARELYS H:248 , PRO H:252 , HOH H:1349BINDING SITE FOR RESIDUE AZI H 3201
32DC5SOFTWARECYS H:160 , HIS H:220 , CYS H:223 , ACT H:3006BINDING SITE FOR RESIDUE ZN H 4008
33DC6SOFTWAREHOH G:1086 , TYR H:196 , THR H:199 , HOH H:1303BINDING SITE FOR RESIDUE CL H 2001
34DC7SOFTWAREPRO A:190 , TYR A:191 , ILE A:249 , ASN A:284BINDING SITE FOR RESIDUE EDO A 3303
35DC8SOFTWARETYR C:205 , HIS C:209 , GLY D:224 , LYS D:227 , GLY D:228 , SER D:231 , PHE D:232 , ILE D:243 , HOH D:1202BINDING SITE FOR RESIDUE CIT D 3101
36DC9SOFTWARETYR D:191 , ILE D:249 , PRO D:252 , ASN D:284BINDING SITE FOR RESIDUE EDO D 3302
37EC1SOFTWARETYR E:191 , ILE E:249 , ASN E:284BINDING SITE FOR RESIDUE EDO E 3304
38EC2SOFTWARETYR H:191 , ILE H:249 , ASN H:284BINDING SITE FOR RESIDUE EDO H 3301

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (2, 16)

Asymmetric Unit (2, 16)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROK_CO2_ANHYDRASE_1PS00704 Prokaryotic-type carbonic anhydrases signature 1.CAHC_PEA159-166
 
 
 
 
 
 
 		  8A:160-167
B:160-167
C:160-167
D:160-167
E:160-167
F:160-167
G:160-167
H:160-167
2PROK_CO2_ANHYDRASE_2PS00705 Prokaryotic-type carbonic anhydrases signature 2.CAHC_PEA203-223
 
 
 
 
 
 
 		  8A:204-224
B:204-224
C:204-224
D:204-224
E:204-224
F:204-224
G:204-224
H:204-224
Biological Unit 1 (2, 16)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROK_CO2_ANHYDRASE_1PS00704 Prokaryotic-type carbonic anhydrases signature 1.CAHC_PEA159-166
 
 
 
 
 
 
 		  8A:160-167
B:160-167
C:160-167
D:160-167
-
-
-
-
2PROK_CO2_ANHYDRASE_2PS00705 Prokaryotic-type carbonic anhydrases signature 2.CAHC_PEA203-223
 
 
 
 
 
 
 		  8A:204-224
B:204-224
C:204-224
D:204-224
-
-
-
-
Biological Unit 2 (2, 16)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROK_CO2_ANHYDRASE_1PS00704 Prokaryotic-type carbonic anhydrases signature 1.CAHC_PEA159-166
 
 
 
 
 
 
 		  8-
-
-
-
E:160-167
F:160-167
G:160-167
H:160-167
2PROK_CO2_ANHYDRASE_2PS00705 Prokaryotic-type carbonic anhydrases signature 2.CAHC_PEA203-223
 
 
 
 
 
 
 		  8-
-
-
-
E:204-224
F:204-224
G:204-224
H:204-224

(-) Exons   (0, 0)

(no "Exon" information available for 1EKJ)

(-) 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:210
 aligned with CAHC_PEA | P17067 from UniProtKB/Swiss-Prot  Length:328

    Alignment length:210
                                   128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328
             CAHC_PEA   119 EASERIKTGFLHFKKEKYDKNPALYGELAKGQSPPFMVFACSDSRVCPSHVLDFQPGEAFVVRNVANLVPPYDQAKYAGTGAAIEYAVLHLKVSNIVVIGHSACGGIKGLLSFPFDGTYSTDFIEEWVKIGLPAKAKVKAQHGDAPFAELCTHCEKEAVNASLGNLLTYPFVREGLVNKTLALKGGYYDFVKGSFELWGLEFGLSSTFSV 328
               SCOP domains d1ekja_ A: beta-carbonic anhydrase                                                                                                                                                                                 SCOP domains
               CATH domains 1ekjA00 A:120-329 Beta-carbonic Anhydrase; Chain A                                                                                                                                                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhh...hhhhhhhhh......eeeeee.hhhhhhhhhh......eeeeeehhhh........hhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhh.........hhhhhhh.hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh...eeeeeeee....eeeeeeeeeeeeeeeee Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ----------------------------------------PROK_CO2------------------------------------PROK_CO2_ANHYDRASE_2 --------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1ekj A 120 EASERIKTGFLHFKKEKYDKNPALYGELAKGQSPPFMVFACSDSRVCPSHVLDFQPGEAFVVRNVANLVPPYDQAKYAGTGAAIEYAVLHLKVSNIVVIGHSACGGIKGLLSFPFDGTYSTDFIEEWVKIGLPAKAKVKAQHGDAPFAELCTHCEKEAVNASLGNLLTYPFVREGLVNKTLALKGGYYDFVKGSFELWGLEFGLSSTFSV 329
                                   129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329


Chain B from PDB  Type:PROTEIN  Length:213
 aligned with CAHC_PEA | P17067 from UniProtKB/Swiss-Prot  Length:328

    Alignment length:213
                                   125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325   
             CAHC_PEA   116 PKSEASERIKTGFLHFKKEKYDKNPALYGELAKGQSPPFMVFACSDSRVCPSHVLDFQPGEAFVVRNVANLVPPYDQAKYAGTGAAIEYAVLHLKVSNIVVIGHSACGGIKGLLSFPFDGTYSTDFIEEWVKIGLPAKAKVKAQHGDAPFAELCTHCEKEAVNASLGNLLTYPFVREGLVNKTLALKGGYYDFVKGSFELWGLEFGLSSTFSV 328
               SCOP domains d1ekjb_ B: beta-carbonic anhydrase                                                                                                                                                                                    SCOP domains
               CATH domains 1ekjB00 B:117-329 Beta-carbonic Anhydrase; Chain A                                                                                                                                                                    CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhh...hhhhhhhhh......eeeeee.hhhhhhhhhh......eeeeeehhhh........hhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhh.........hhhhhhh.hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh...eeeeeeee....eeeeeeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------PROK_CO2------------------------------------PROK_CO2_ANHYDRASE_2 --------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ekj B 117 PKSEASERIKTGFLHFKKEKYDKNPALYGELAKGQSPPFMVFACSDSRVCPSHVLDFQPGEAFVVRNVANLVPPYDQAKYAGTGAAIEYAVLHLKVSNIVVIGHSACGGIKGLLSFPFDGTYSTDFIEEWVKIGLPAKAKVKAQHGDAPFAELCTHCEKEAVNASLGNLLTYPFVREGLVNKTLALKGGYYDFVKGSFELWGLEFGLSSTFSV 329
                                   126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326   


Chain C from PDB  Type:PROTEIN  Length:217
 aligned with CAHC_PEA | P17067 from UniProtKB/Swiss-Prot  Length:328

    Alignment length:217
                                   121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       
             CAHC_PEA   112 SDGIPKSEASERIKTGFLHFKKEKYDKNPALYGELAKGQSPPFMVFACSDSRVCPSHVLDFQPGEAFVVRNVANLVPPYDQAKYAGTGAAIEYAVLHLKVSNIVVIGHSACGGIKGLLSFPFDGTYSTDFIEEWVKIGLPAKAKVKAQHGDAPFAELCTHCEKEAVNASLGNLLTYPFVREGLVNKTLALKGGYYDFVKGSFELWGLEFGLSSTFSV 328
               SCOP domains d1ekjc_ C: beta-carbonic anhydrase                                                                                                                                                                                        SCOP domains
               CATH domains 1ekjC00 C:113-329 Beta-carbonic Anhydrase; Chain A                                                                                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhhhhhhhhhhhhhhhh...hhhhhhhhh......eeeeee.....hhhhhh......eeeeeehhhh........hhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhh.........hhhhhhh.hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh...eeeeeeee....eeeeeeeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------PROK_CO2------------------------------------PROK_CO2_ANHYDRASE_2 --------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ekj C 113 SDGIPKSEASERIKTGFLHFKKEKYDKNPALYGELAKGQSPPFMVFACSDSRVCPSHVLDFQPGEAFVVRNVANLVPPYDQAKYAGTGAAIEYAVLHLKVSNIVVIGHSACGGIKGLLSFPFDGTYSTDFIEEWVKIGLPAKAKVKAQHGDAPFAELCTHCEKEAVNASLGNLLTYPFVREGLVNKTLALKGGYYDFVKGSFELWGLEFGLSSTFSV 329
                                   122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       


Chain D from PDB  Type:PROTEIN  Length:211
 aligned with CAHC_PEA | P17067 from UniProtKB/Swiss-Prot  Length:328

    Alignment length:211
                                   127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327 
             CAHC_PEA   118 SEASERIKTGFLHFKKEKYDKNPALYGELAKGQSPPFMVFACSDSRVCPSHVLDFQPGEAFVVRNVANLVPPYDQAKYAGTGAAIEYAVLHLKVSNIVVIGHSACGGIKGLLSFPFDGTYSTDFIEEWVKIGLPAKAKVKAQHGDAPFAELCTHCEKEAVNASLGNLLTYPFVREGLVNKTLALKGGYYDFVKGSFELWGLEFGLSSTFSV 328
               SCOP domains d1ekjd_ D: beta-carbonic anhydrase                                                                                                                                                                                  SCOP domains
               CATH domains 1ekjD00 D:119-329 Beta-carbonic Anhydrase; Chain A                                                                                                                                                                  CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhh...hhhhhhhhh......eeeeee.....hhhhhh......eeeeeehhhh........hhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhh.........hhhhhhh.hhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh...eeeeeeee....eeeeeeeeeeeeeeeee Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------PROK_CO2------------------------------------PROK_CO2_ANHYDRASE_2 --------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ekj D 119 SEASERIKTGFLHFKKEKYDKNPALYGELAKGQSPPFMVFACSDSRVCPSHVLDFQPGEAFVVRNVANLVPPYDQAKYAGTGAAIEYAVLHLKVSNIVVIGHSACGGIKGLLSFPFDGTYSTDFIEEWVKIGLPAKAKVKAQHGDAPFAELCTHCEKEAVNASLGNLLTYPFVREGLVNKTLALKGGYYDFVKGSFELWGLEFGLSSTFSV 329
                                   128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328 


Chain E from PDB  Type:PROTEIN  Length:212
 aligned with CAHC_PEA | P17067 from UniProtKB/Swiss-Prot  Length:328

    Alignment length:212
                                   126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326  
             CAHC_PEA   117 KSEASERIKTGFLHFKKEKYDKNPALYGELAKGQSPPFMVFACSDSRVCPSHVLDFQPGEAFVVRNVANLVPPYDQAKYAGTGAAIEYAVLHLKVSNIVVIGHSACGGIKGLLSFPFDGTYSTDFIEEWVKIGLPAKAKVKAQHGDAPFAELCTHCEKEAVNASLGNLLTYPFVREGLVNKTLALKGGYYDFVKGSFELWGLEFGLSSTFSV 328
               SCOP domains d1ekje_ E: beta-carbonic anhydrase                                                                                                                                                                                   SCOP domains
               CATH domains 1ekjE00 E:118-329 Beta-carbonic Anhydrase; Chain A                                                                                                                                                                   CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhh...hhhhhhhhh......eeeeee.....hhhhhh......eeeeeehhhh........hhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhh.........hhhhhhh.hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh...eeeeeeee....eeeeeeeeeeeeeeeee Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------PROK_CO2------------------------------------PROK_CO2_ANHYDRASE_2 --------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ekj E 118 KSEASERIKTGFLHFKKEKYDKNPALYGELAKGQSPPFMVFACSDSRVCPSHVLDFQPGEAFVVRNVANLVPPYDQAKYAGTGAAIEYAVLHLKVSNIVVIGHSACGGIKGLLSFPFDGTYSTDFIEEWVKIGLPAKAKVKAQHGDAPFAELCTHCEKEAVNASLGNLLTYPFVREGLVNKTLALKGGYYDFVKGSFELWGLEFGLSSTFSV 329
                                   127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327  


Chain F from PDB  Type:PROTEIN  Length:214
 aligned with CAHC_PEA | P17067 from UniProtKB/Swiss-Prot  Length:328

    Alignment length:214
                                   124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324    
             CAHC_PEA   115 IPKSEASERIKTGFLHFKKEKYDKNPALYGELAKGQSPPFMVFACSDSRVCPSHVLDFQPGEAFVVRNVANLVPPYDQAKYAGTGAAIEYAVLHLKVSNIVVIGHSACGGIKGLLSFPFDGTYSTDFIEEWVKIGLPAKAKVKAQHGDAPFAELCTHCEKEAVNASLGNLLTYPFVREGLVNKTLALKGGYYDFVKGSFELWGLEFGLSSTFSV 328
               SCOP domains d1ekjf_ F: beta-carbonic anhydrase                                                                                                                                                                                     SCOP domains
               CATH domains 1ekjF00 F:116-329 Beta-carbonic Anhydrase; Chain A                                                                                                                                                                     CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhh...hhhhhhhhh......eeeeee.....hhhhhh......eeeeeehhhh........hhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhh.........hhhhhhh.hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh...eeeeeeee....eeeeeeeeeee...ee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------PROK_CO2------------------------------------PROK_CO2_ANHYDRASE_2 --------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ekj F 116 IPKSEASERIKTGFLHFKKEKYDKNPALYGELAKGQSPPFMVFACSDSRVCPSHVLDFQPGEAFVVRNVANLVPPYDQAKYAGTGAAIEYAVLHLKVSNIVVIGHSACGGIKGLLSFPFDGTYSTDFIEEWVKIGLPAKAKVKAQHGDAPFAELCTHCEKEAVNASLGNLLTYPFVREGLVNKTLALKGGYYDFVKGSFELWGLEFGLSSTFSV 329
                                   125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325    


Chain G from PDB  Type:PROTEIN  Length:220
 aligned with CAHC_PEA | P17067 from UniProtKB/Swiss-Prot  Length:328

    Alignment length:220
                                   118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328
             CAHC_PEA   109 TSSSDGIPKSEASERIKTGFLHFKKEKYDKNPALYGELAKGQSPPFMVFACSDSRVCPSHVLDFQPGEAFVVRNVANLVPPYDQAKYAGTGAAIEYAVLHLKVSNIVVIGHSACGGIKGLLSFPFDGTYSTDFIEEWVKIGLPAKAKVKAQHGDAPFAELCTHCEKEAVNASLGNLLTYPFVREGLVNKTLALKGGYYDFVKGSFELWGLEFGLSSTFSV 328
               SCOP domains d1ekjg_ G: beta-carbonic anhydrase                                                                                                                                                                                           SCOP domains
               CATH domains 1ekjG00 G:110-329 Beta-carbonic Anhydrase; Chain A                                                                                                                                                                           CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........hhhhhhhhhhhhhhhhhh...hhhhhhhhh......eeeeee.....hhhhhh......eeeeeehhhh........hhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhh.........hhhhhhh.hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh...eeeeeeee....eeeeeeeeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------PROK_CO2------------------------------------PROK_CO2_ANHYDRASE_2 --------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ekj G 110 TSSSDGIPKSEASERIKTGFLHFKKEKYDKNPALYGELAKGQSPPFMVFACSDSRVCPSHVLDFQPGEAFVVRNVANLVPPYDQAKYAGTGAAIEYAVLHLKVSNIVVIGHSACGGIKGLLSFPFDGTYSTDFIEEWVKIGLPAKAKVKAQHGDAPFAELCTHCEKEAVNASLGNLLTYPFVREGLVNKTLALKGGYYDFVKGSFELWGLEFGLSSTFSV 329
                                   119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329


Chain H from PDB  Type:PROTEIN  Length:211
 aligned with CAHC_PEA | P17067 from UniProtKB/Swiss-Prot  Length:328

    Alignment length:211
                                   127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327 
             CAHC_PEA   118 SEASERIKTGFLHFKKEKYDKNPALYGELAKGQSPPFMVFACSDSRVCPSHVLDFQPGEAFVVRNVANLVPPYDQAKYAGTGAAIEYAVLHLKVSNIVVIGHSACGGIKGLLSFPFDGTYSTDFIEEWVKIGLPAKAKVKAQHGDAPFAELCTHCEKEAVNASLGNLLTYPFVREGLVNKTLALKGGYYDFVKGSFELWGLEFGLSSTFSV 328
               SCOP domains d1ekjh_ H: beta-carbonic anhydrase                                                                                                                                                                                  SCOP domains
               CATH domains 1ekjH00 H:119-329 Beta-carbonic Anhydrase; Chain A                                                                                                                                                                  CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhh.....hhhhhhhhh......eeeeee.....hhhhhhh.....eeeeeehhhh........hhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhh.........hhhhhhh.hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh...eeeeeeee....eeeeeeeeeeeeeeeee Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------PROK_CO2------------------------------------PROK_CO2_ANHYDRASE_2 --------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ekj H 119 SEASERIKTGFLHFKKEKYDKNPALYGELAKGQSPPFMVFACSDSRVCPSHVLDFQPGEAFVVRNVANLVPPYDQAKYAGTGAAIEYAVLHLKVSNIVVIGHSACGGIKGLLSFPFDGTYSTDFIEEWVKIGLPAKAKVKAQHGDAPFAELCTHCEKEAVNASLGNLLTYPFVREGLVNKTLALKGGYYDFVKGSFELWGLEFGLSSTFSV 329
                                   128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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  (1, 8)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 8)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (7, 7)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D,E,F,G,H   (CAHC_PEA | P17067)
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: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:0009507    chloroplast    A chlorophyll-containing plastid with thylakoids organized into grana and frets, or stroma thylakoids, and embedded in a stroma.
    GO:0009570    chloroplast stroma    The space enclosed by the double membrane of a chloroplast but excluding the thylakoid space. It contains DNA, ribosomes and some temporary products of photosynthesis.
    GO:0009536    plastid    Any member of a family of organelles found in the cytoplasm of plants and some protists, which are membrane-bounded and contain DNA. Plant plastids develop from a common type, the proplastid.

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