Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

6NJ6

Thermostable variant of human carbonic anhydrase with tetrazine 2.0 at site 186 reacted with sTCO in crystallo

Functional Information from GO Data
ChainGOidnamespacecontents
A0004064molecular_functionarylesterase activity
A0004089molecular_functioncarbonate dehydratase activity
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0005886cellular_componentplasma membrane
A0008270molecular_functionzinc ion binding
A0015670biological_processcarbon dioxide transport
A0016829molecular_functionlyase activity
A0018820molecular_functioncyanamide hydratase activity
A0038166biological_processangiotensin-activated signaling pathway
A0044070biological_processregulation of monoatomic anion transport
A0045177cellular_componentapical part of cell
A0046872molecular_functionmetal ion binding
A0051453biological_processregulation of intracellular pH
A0070062cellular_componentextracellular exosome
A2001150biological_processpositive regulation of dipeptide transmembrane transport
B0004064molecular_functionarylesterase activity
B0004089molecular_functioncarbonate dehydratase activity
B0005515molecular_functionprotein binding
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0005886cellular_componentplasma membrane
B0008270molecular_functionzinc ion binding
B0015670biological_processcarbon dioxide transport
B0016829molecular_functionlyase activity
B0018820molecular_functioncyanamide hydratase activity
B0038166biological_processangiotensin-activated signaling pathway
B0044070biological_processregulation of monoatomic anion transport
B0045177cellular_componentapical part of cell
B0046872molecular_functionmetal ion binding
B0051453biological_processregulation of intracellular pH
B0070062cellular_componentextracellular exosome
B2001150biological_processpositive regulation of dipeptide transmembrane transport
Functional Information from PDB Data
site_idAC1
Number of Residues6
Detailsbinding site for residue SO4 A 302
ChainResidue
AALA37
ALYS38
ATYR39
AHIS261
AHOH426
AHOH546

site_idAC2
Number of Residues6
Detailsbinding site for residue GOL A 303
ChainResidue
AHOH502
AHOH589
AHOH615
AASN66
AGLU68
AGLN91

site_idAC3
Number of Residues7
Detailsbinding site for residue GOL A 304
ChainResidue
APRO45
ALEU46
ALEU188
AASP189
ASER258
AHOH410
AHOH430

site_idAC4
Number of Residues6
Detailsbinding site for residue GOL A 305
ChainResidue
ATRP4
APHE19
APRO201
AHOH413
AHOH557
AHOH733

site_idAC5
Number of Residues5
Detailsbinding site for residue ZN A 306
ChainResidue
AHIS93
AHIS95
AHIS118
ASO4307
AHOH407

site_idAC6
Number of Residues10
Detailsbinding site for residue SO4 A 307
ChainResidue
AHIS93
AHIS95
AHIS118
ALEU197
ATHR198
AZN306
AHOH401
AHOH407
AHOH414
AHOH595

site_idAC7
Number of Residues7
Detailsbinding site for residue SO4 B 302
ChainResidue
ALYS171
AHOH423
BGLY170
BLYS171
BSER172
BHOH431
BHOH492

site_idAC8
Number of Residues4
Detailsbinding site for residue SO4 B 303
ChainResidue
BLYS38
BTYR39
BHIS261
BHOH401

site_idAC9
Number of Residues7
Detailsbinding site for residue GOL B 304
ChainResidue
BASN66
BGLU68
BGLN91
BPHE130
BGOL305
BHOH408
BHOH420

site_idAD1
Number of Residues8
Detailsbinding site for residue GOL B 305
ChainResidue
BASN61
BASN66
BGLN91
BGOL304
BHOH420
BHOH489
BHOH515
BHOH604

site_idAD2
Number of Residues5
Detailsbinding site for residue ZN B 306
ChainResidue
BHIS93
BHIS95
BHIS118
BSO4307
BHOH446

site_idAD3
Number of Residues12
Detailsbinding site for residue SO4 B 307
ChainResidue
BHIS93
BHIS95
BHIS118
BLEU197
BTHR198
BTHR199
BZN306
BHOH402
BHOH446
BHOH489
BHOH543
BHOH607

Functional Information from PROSITE/UniProt
site_idPS00162
Number of Residues17
DetailsALPHA_CA_1 Alpha-carbonic anhydrases signature. SEHtVdkkkYaaELHLV
ChainResidueDetails
ASER104-VAL120

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"PubMed","id":"15667203","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"17330962","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"11076507","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12499545","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"1336460","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"1433293","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"1909891","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19583303","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"3151019","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"3151020","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"4621826","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"7761440","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"7803386","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"7901850","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8218160","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8262987","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8331673","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8399159","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8431430","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8451242","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8482389","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8639494","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8987974","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9398308","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9865942","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"11076507","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12499545","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"1336460","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"1433293","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"1909891","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19583303","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"3151019","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"3151020","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"7761440","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"7803386","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"7901850","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8218160","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8262987","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8331673","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8399159","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8431430","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8451242","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8482389","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8639494","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8987974","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9398308","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9865942","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10550681","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19520834","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsSite: {"description":"Fine-tunes the proton-transfer properties of H-64","evidences":[{"source":"PubMed","id":"17330962","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues4
DetailsSite: {"description":"Fine-tunes the proton-transfer properties of H-64; involved in the binding of some activators, including histamine and L-histidine","evidences":[{"source":"PubMed","id":"16214338","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9265618","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17330962","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsSite: {"description":"Involved in the binding of some activators, including histamine and L-histidine","evidences":[{"source":"PubMed","id":"16214338","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9265618","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17330962","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues4
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idMCSA1
Number of Residues6
DetailsM-CSA 216
ChainResidueDetails
AHIS63hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
AHIS93metal ligand
AHIS95metal ligand
AGLU105activator, electrostatic stabiliser, hydrogen bond acceptor
AHIS118metal ligand
ALEU202activator, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, increase nucleophilicity

site_idMCSA2
Number of Residues6
DetailsM-CSA 216
ChainResidueDetails
BHIS63hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
BHIS93metal ligand
BHIS95metal ligand
BGLU105activator, electrostatic stabiliser, hydrogen bond acceptor
BHIS118metal ligand
BLEU202activator, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, increase nucleophilicity

247947

PDB entries from 2026-01-21

PDB statisticsPDBj update infoContact PDBjnumon