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7P3B

Human RNA ligase RTCB in complex with GMP and Co(II)

Functional Information from GO Data
ChainGOidnamespacecontents
A0001701biological_processin utero embryonic development
A0001890biological_processplacenta development
A0003723molecular_functionRNA binding
A0003972molecular_functionRNA ligase (ATP) activity
A0005515molecular_functionprotein binding
A0005525molecular_functionGTP binding
A0005634cellular_componentnucleus
A0005635cellular_componentnuclear envelope
A0005654cellular_componentnucleoplasm
A0005737cellular_componentcytoplasm
A0005789cellular_componentendoplasmic reticulum membrane
A0005829cellular_componentcytosol
A0006388biological_processtRNA splicing, via endonucleolytic cleavage and ligation
A0006396biological_processRNA processing
A0008033biological_processtRNA processing
A0008452molecular_functionRNA ligase activity
A0016874molecular_functionligase activity
A0016886molecular_functionligase activity, forming phosphoric ester bonds
A0017166molecular_functionvinculin binding
A0043231cellular_componentintracellular membrane-bounded organelle
A0046872molecular_functionmetal ion binding
A0072669cellular_componenttRNA-splicing ligase complex
A0170057molecular_functionRNA ligase (GTP) activity
B0001701biological_processin utero embryonic development
B0001890biological_processplacenta development
B0003723molecular_functionRNA binding
B0003972molecular_functionRNA ligase (ATP) activity
B0005515molecular_functionprotein binding
B0005525molecular_functionGTP binding
B0005634cellular_componentnucleus
B0005635cellular_componentnuclear envelope
B0005654cellular_componentnucleoplasm
B0005737cellular_componentcytoplasm
B0005789cellular_componentendoplasmic reticulum membrane
B0005829cellular_componentcytosol
B0006388biological_processtRNA splicing, via endonucleolytic cleavage and ligation
B0006396biological_processRNA processing
B0008033biological_processtRNA processing
B0008452molecular_functionRNA ligase activity
B0016874molecular_functionligase activity
B0016886molecular_functionligase activity, forming phosphoric ester bonds
B0017166molecular_functionvinculin binding
B0043231cellular_componentintracellular membrane-bounded organelle
B0046872molecular_functionmetal ion binding
B0072669cellular_componenttRNA-splicing ligase complex
B0170057molecular_functionRNA ligase (GTP) activity
Functional Information from PROSITE/UniProt
site_idPS01288
Number of Residues30
DetailsUPF0027 Uncharacterized protein family UPF0027 signature. QIgNvAaLPgIvhrsigLPDvHsGyGfaIG
ChainResidueDetails
AGLN68-GLY97

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: GMP-histidine intermediate => ECO:0000250|UniProtKB:O59245, ECO:0000255|HAMAP-Rule:MF_03144
ChainResidueDetails
AHIS428
BHIS428

site_idSWS_FT_FI2
Number of Residues20
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:O59245, ECO:0000255|HAMAP-Rule:MF_03144
ChainResidueDetails
AASN226
AHIS227
AHIS259
AHIS353
AGLY402
ASER409
AHIS428
ALYS504
BASP119
BCYS122
BASN226
BHIS227
BHIS259
BHIS353
BGLY402
BSER409
BHIS428
BLYS504
AASP119
ACYS122

site_idSWS_FT_FI3
Number of Residues2
DetailsMOD_RES: Phosphoserine => ECO:0007744|PubMed:23186163
ChainResidueDetails
ASER300
BSER300

site_idSWS_FT_FI4
Number of Residues4
DetailsCROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2) => ECO:0007744|PubMed:28112733
ChainResidueDetails
BLYS496
ALYS496

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PDB entries from 2024-06-12

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