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(-) Description

Title :  SOLUBLE ADENYLYL CYCLASE CYAC FROM S. PLATENSIS IN COMPLEX WITH RP-ATPALPHAS IN PRESENCE OF BICARBONATE
 
Authors :  C. Steegborn, T. N. Litvin, L. R. Levin, J. Buck, H. Wu
Date :  08 Nov 04  (Deposition) - 20 Dec 04  (Release) - 05 Feb 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.51
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A,C  (1x)
Biol. Unit 2:  B  (2x)
Keywords :  Cyclase, Soluble Adenylyl Cyclase, Camp Signaling, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  C. Steegborn, T. N. Litvin, L. R. Levin, J. Buck, H. Wu
Bicarbonate Activation Of Adenylyl Cyclase Via Promotion Of Catalytic Active Site Closure And Metal Recruitment
Nat. Struct. Mol. Biol. V. 12 32 2005
PubMed-ID: 15619637  |  Reference-DOI: 10.1038/NSMB880

(-) Compounds

Molecule 1 - ADENYLATE CYCLASE
    ChainsA, B, C
    EC Number4.6.1.1
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System VectorPET
    FragmentCATALYTIC DOMAIN, RESIDUES 998-1202
    Organism ScientificSPIRULINA PLATENSIS
    Organism Taxid118562
    SynonymSOLUBLE ADENYLYL CYCLASE CYAC

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit ABC
Biological Unit 1 (1x)A C
Biological Unit 2 (2x) B 

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (2, 9)
No.NameCountTypeFull Name
1MG6Ligand/IonMAGNESIUM ION
2TAT3Ligand/IonADENOSINE-5'-RP-ALPHA-THIO-TRIPHOSPHATE
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION
2TAT2Ligand/IonADENOSINE-5'-RP-ALPHA-THIO-TRIPHOSPHATE
Biological Unit 2 (1, 2)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION
2TAT2Ligand/IonADENOSINE-5'-RP-ALPHA-THIO-TRIPHOSPHATE

(-) Sites  (9, 9)

Asymmetric Unit (9, 9)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:1017 , ASP A:1061 , TAT A:2200 , MG A:2202BINDING SITE FOR RESIDUE MG A2201
2AC2SOFTWAREASP A:1017 , ILE A:1018 , ASP A:1061 , ARG A:1117 , TAT A:2200 , MG A:2201BINDING SITE FOR RESIDUE MG A2202
3AC3SOFTWAREASP B:1017 , VAL B:1059 , ASP B:1061 , TAT B:2199 , MG B:2201BINDING SITE FOR RESIDUE MG B2200
4AC4SOFTWAREASP B:1017 , ILE B:1018 , ASP B:1061 , ARG B:1117 , TAT B:2199 , MG B:2200BINDING SITE FOR RESIDUE MG B2201
5AC5SOFTWAREASP C:1017 , VAL C:1059 , ASP C:1061 , ALA C:1062 , TAT C:2200 , MG C:2202BINDING SITE FOR RESIDUE MG C2201
6AC6SOFTWAREASP C:1017 , ILE C:1018 , ASP C:1061 , TAT C:2200 , MG C:2201BINDING SITE FOR RESIDUE MG C2202
7AC7SOFTWAREASP A:1017 , ILE A:1018 , VAL A:1019 , GLY A:1020 , PHE A:1021 , THR A:1022 , VAL A:1059 , GLY A:1060 , ASP A:1061 , ARG A:1117 , HOH A:2023 , MG A:2201 , MG A:2202 , PHE C:1015 , LYS C:1057 , MET C:1064 , THR C:1139 , ALA C:1140 , VAL C:1145 , ASN C:1146 , ALA C:1149 , ARG C:1150BINDING SITE FOR RESIDUE TAT A2200
8AC8SOFTWAREPHE B:1015 , ASP B:1017 , ILE B:1018 , VAL B:1019 , GLY B:1020 , PHE B:1021 , THR B:1022 , LYS B:1057 , VAL B:1059 , GLY B:1060 , ASP B:1061 , MET B:1064 , ARG B:1117 , THR B:1139 , ALA B:1140 , ILE B:1141 , VAL B:1145 , ASN B:1146 , HOH B:2019 , HOH B:2034 , HOH B:2035 , MG B:2200 , MG B:2201BINDING SITE FOR RESIDUE TAT B2199
9AC9SOFTWAREPHE A:1015 , LYS A:1057 , MET A:1064 , THR A:1139 , ALA A:1140 , VAL A:1145 , ASN A:1146 , ALA A:1149 , ASP C:1017 , ILE C:1018 , GLY C:1020 , PHE C:1021 , THR C:1022 , VAL C:1059 , GLY C:1060 , ASP C:1061 , ARG C:1117 , HOH C:2024 , HOH C:2025 , HOH C:2026 , HOH C:2027 , MG C:2201 , MG C:2202BINDING SITE FOR RESIDUE TAT C2200

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1WC6)

(-) Cis Peptide Bonds  (3, 3)

Asymmetric Unit
No.Residues
1Ala A:1069 -Pro A:1070
2Ala B:1069 -Pro B:1070
3Ala C:1069 -Pro C:1070

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1WC6)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1WC6)

(-) Exons   (0, 0)

(no "Exon" information available for 1WC6)

(-) 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:194
 aligned with O32393_ARTPT | O32393 from UniProtKB/TrEMBL  Length:1202

    Alignment length:197
                                  1013      1023      1033      1043      1053      1063      1073      1083      1093      1103      1113      1123      1133      1143      1153      1163      1173      1183      1193       
        O32393_ARTPT   1004 LRPEPRLITILFSDIVGFTRMSNALQSQGVAELLNEYLGEMTRAVFENQGTVDKFVGDAIMALYGAPEEMSPSEQVRRAIATARQMLVALEKLNQGWQERGLVGRNEVPPVRFRCGIHQGMAVVGLFGSQERSDFTAIGPSVNIAARLQEATAPNSIMVSAMVAQYVPDEEIIKREFLELKGIDEPVMTCVINPNML 1200
               SCOP domains d1wc6a_ A: Adenylate cyclase CyaC                                                                                                                                                                     SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeeeeeee.........hhhhhhhhhhhhhhhhhhhhhh...eeeeee..eeeeee......hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....---....eeeeeeeeeeeeeeeeee..eeeeeeehhhhhhhhhhhhhh...eeeeehhhhh..hhh.eeeeeee........eeeeee..... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1wc6 A 1004 LRPEPRLITILFSDIVGFTRMSNALQSQGVAELLNEYLGEMTRAVFENQGTVDKFVGDAIMALYGAPEEMSPSEQVRRAIATARQMLVALEKLNQGWQERGLVG---VPPVRFRCGIHQGMAVVGLFGSQERSDFTAIGPSVNIAARLQEATAPNSIMVSAMVAQYVPDEEIIKREFLELKGIDEPVMTCVINPNML 1200
                                  1013      1023      1033      1043      1053      1063      1073      1083      1093      1103   |  1113      1123      1133      1143      1153      1163      1173      1183      1193       
                                                                                                                                1107   |                                                                                         
                                                                                                                                    1111                                                                                         

Chain B from PDB  Type:PROTEIN  Length:193
 aligned with O32393_ARTPT | O32393 from UniProtKB/TrEMBL  Length:1202

    Alignment length:196
                                  1013      1023      1033      1043      1053      1063      1073      1083      1093      1103      1113      1123      1133      1143      1153      1163      1173      1183      1193      
        O32393_ARTPT   1004 LRPEPRLITILFSDIVGFTRMSNALQSQGVAELLNEYLGEMTRAVFENQGTVDKFVGDAIMALYGAPEEMSPSEQVRRAIATARQMLVALEKLNQGWQERGLVGRNEVPPVRFRCGIHQGMAVVGLFGSQERSDFTAIGPSVNIAARLQEATAPNSIMVSAMVAQYVPDEEIIKREFLELKGIDEPVMTCVINPNM 1199
               SCOP domains d1wc6b_ B: Adenylate cyclase CyaC                                                                                                                                                                    SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeeeeeee.........hhhhhhhhhhhhhhhhhhhhhh...eeeeee..eeeeee......hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....---....eeeeeeeeeeeeeeeeee..eeeeeeehhhhhhhhhhhhhh...eeeeehhhhh..hhh.eeeeeee........eeeeee.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1wc6 B 1004 LRPEPRLITILFSDIVGFTRMSNALQSQGVAELLNEYLGEMTRAVFENQGTVDKFVGDAIMALYGAPEEMSPSEQVRRAIATARQMLVALEKLNQGWQERGLVG---VPPVRFRCGIHQGMAVVGLFGSQERSDFTAIGPSVNIAARLQEATAPNSIMVSAMVAQYVPDEEIIKREFLELKGIDEPVMTCVINPNM 1199
                                  1013      1023      1033      1043      1053      1063      1073      1083      1093      1103   |  1113      1123      1133      1143      1153      1163      1173      1183      1193      
                                                                                                                                1107   |                                                                                        
                                                                                                                                    1111                                                                                        

Chain C from PDB  Type:PROTEIN  Length:194
 aligned with O32393_ARTPT | O32393 from UniProtKB/TrEMBL  Length:1202

    Alignment length:197
                                  1013      1023      1033      1043      1053      1063      1073      1083      1093      1103      1113      1123      1133      1143      1153      1163      1173      1183      1193       
        O32393_ARTPT   1004 LRPEPRLITILFSDIVGFTRMSNALQSQGVAELLNEYLGEMTRAVFENQGTVDKFVGDAIMALYGAPEEMSPSEQVRRAIATARQMLVALEKLNQGWQERGLVGRNEVPPVRFRCGIHQGMAVVGLFGSQERSDFTAIGPSVNIAARLQEATAPNSIMVSAMVAQYVPDEEIIKREFLELKGIDEPVMTCVINPNML 1200
               SCOP domains d1wc6c_ C: Adenylate cyclase CyaC                                                                                                                                                                     SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeeeeeee.........hhhhhhhhhhhhhhhhhhhhhh...eeeeee..eeeeee......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...---....eeeeeeeeeeeeeeeeee..eeeeeeehhhhhhhhhhhhhh...eeeeehhhhh..hhh.eeeeeee........eeeeee..... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1wc6 C 1004 LRPEPRLITILFSDIVGFTRMSNALQSQGVAELLNEYLGEMTRAVFENQGTVDKFVGDAIMALYGAPEEMSPSEQVRRAIATARQMLVALEKLNQGWQERGLVG---VPPVRFRCGIHQGMAVVGLFGSQERSDFTAIGPSVNIAARLQEATAPNSIMVSAMVAQYVPDEEIIKREFLELKGIDEPVMTCVINPNML 1200
                                  1013      1023      1033      1043      1053      1063      1073      1083      1093      1103   |  1113      1123      1133      1143      1153      1163      1173      1183      1193       
                                                                                                                                1107   |                                                                                         
                                                                                                                                    1111                                                                                         

   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, 3)

Asymmetric Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1WC6)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1WC6)

(-) Gene Ontology  (15, 15)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C   (O32393_ARTPT | O32393)
molecular function
    GO:0004016    adenylate cyclase activity    Catalysis of the reaction: ATP = 3',5'-cyclic AMP + diphosphate.
    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:0000155    phosphorelay sensor kinase activity    Catalysis of the phosphorylation of a histidine residue in response to detection of an extracellular signal such as a chemical ligand or change in environment, to initiate a change in cell state or activity. The two-component sensor is a histidine kinase that autophosphorylates a histidine residue in its active site. The phosphate is then transferred to an aspartate residue in a downstream response regulator, to trigger a response.
    GO:0016849    phosphorus-oxygen lyase activity    Catalysis of the cleavage of a phosphorus-oxygen bond by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond.
    GO:0016772    transferase activity, transferring phosphorus-containing groups    Catalysis of the transfer of a phosphorus-containing group from one compound (donor) to another (acceptor).
biological process
    GO:0006171    cAMP biosynthetic process    The chemical reactions and pathways resulting in the formation of the nucleotide cAMP (cyclic AMP, adenosine 3',5'-cyclophosphate).
    GO:0009190    cyclic nucleotide biosynthetic process    The chemical reactions and pathways resulting in the formation of a cyclic nucleotide, a nucleotide in which the phosphate group is in diester linkage to two positions on the sugar residue.
    GO:0035556    intracellular signal transduction    The process in which a signal is passed on to downstream components within the cell, which become activated themselves to further propagate the signal and finally trigger a change in the function or state of the cell.
    GO:0000160    phosphorelay signal transduction system    A conserved series of molecular signals found in prokaryotes and eukaryotes; involves autophosphorylation of a histidine kinase and the transfer of the phosphate group to an aspartate that then acts as a phospho-donor to response regulator proteins.
    GO:0016310    phosphorylation    The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
    GO:0018298    protein-chromophore linkage    The covalent or noncovalent attachment of a chromophore to a protein.
    GO:0007165    signal transduction    The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
    GO:0023014    signal transduction by protein phosphorylation    A process in which the transfer of one or more phosphate groups to a substrate transmits a signal to the phosphorylated substrate.
cellular component
    GO:0005622    intracellular    The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.

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 Related Entries

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

UniProtKB/TrEMBL
        O32393_ARTPT | O323931wc0 1wc1 1wc3 1wc4 1wc5 2bw7

(-) Related Entries Specified in the PDB File

1wc0 SOLUBLE ADENYLYL CYCLASE CYAC FROM S. PLATENSIS IN COMPLEX WITH ALPHA,BETA- METHYLENE-ATP
1wc1 SOLUBLE ADENYLYL CYCLASE CYAC FROM S. PLATENSIS IN COMPLEX WITH RP-ATPALPHAS
1wc3 SOLUBLE ADENYLYL CYCLASE CYAC FROM S. PLATENSIS IN COMPLEX WITH ALPHA,BETA- METHYLENE-ATP AND STRONTIUM
1wc4 SOLUBLE ADENYLYL CYCLASE CYAC FROM S. PLATENSIS IN COMPLEX WITH ALPHA,BETA- METHYLENE-ATP AND EUROPIUM
1wc5 SOLUBLE ADENYLYL CYCLASE CYAC FROM S. PLATENSIS IN COMPLEX WITH ALPHA,BETA- METHYLENE-ATP IN PRESENCE OF BICARBONATE