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2NRE

Crystal structure of pseudoudirinde synthase TruA in complex with leucyl tRNA

Functional Information from GO Data
ChainGOidnamespacecontents
A0000049molecular_functiontRNA binding
A0001522biological_processpseudouridine synthesis
A0003723molecular_functionRNA binding
A0006396biological_processRNA processing
A0008033biological_processtRNA processing
A0009451biological_processRNA modification
A0009982molecular_functionpseudouridine synthase activity
A0016853molecular_functionisomerase activity
A0031119biological_processtRNA pseudouridine synthesis
A0042803molecular_functionprotein homodimerization activity
A0106029molecular_functiontRNA pseudouridine synthase activity
A0140098molecular_functioncatalytic activity, acting on RNA
A0160147molecular_functiontRNA pseudouridine(38-40) synthase activity
Functional Information from PDB Data
site_idAC1
Number of Residues1
DetailsBINDING SITE FOR RESIDUE K F 77
ChainResidue
FC30

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE K F 78
ChainResidue
FU17
FG18

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: Nucleophile => ECO:0000269|PubMed:10588695, ECO:0000269|PubMed:9425056
ChainResidueDetails
AASP60

site_idSWS_FT_FI2
Number of Residues1
DetailsBINDING: BINDING => ECO:0000269|PubMed:17466622
ChainResidueDetails
ATYR118

site_idSWS_FT_FI3
Number of Residues1
DetailsSITE: Interaction with tRNA; Important for base-flipping => ECO:0000269|PubMed:17466622
ChainResidueDetails
AARG58

site_idSWS_FT_FI4
Number of Residues4
DetailsSITE: Interaction with tRNA => ECO:0000269|PubMed:17466622
ChainResidueDetails
AARG78
AARG110
AARG126
APHE139

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1dj0
ChainResidueDetails
AASP60

site_idMCSA1
Number of Residues3
DetailsM-CSA 493
ChainResidueDetails
AARG58electrostatic stabiliser
AASP60covalently attached, nucleofuge, nucleophile, proton acceptor, proton donor
AARG205electrostatic stabiliser

225681

PDB entries from 2024-10-02

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