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3ORL

Mycobacterium tuberculosis PknB kinase domain L33D mutant (crystal form 3)

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues16
DetailsBINDING SITE FOR RESIDUE AGS A 340
ChainResidue
ALEU17
AMET92
AGLU93
AVAL95
AARG101
AASP102
ALYS140
AMN341
AGLY18
AGLY20
AGLY21
AMET22
ASER23
AVAL25
AALA38
ALYS40

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE MN A 341
ChainResidue
AASP156
AAGS340

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues24
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. LGFGGMSEVHlArdlrdhrd..........VAVK
ChainResidueDetails
ALEU17-LYS40

site_idPS00108
Number of Residues13
DetailsPROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. IiHrDVKpaNIMI
ChainResidueDetails
AILE134-ILE146

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues14
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"12548283","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12551895","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsBinding site: {}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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