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2DEU

Cocrystal structure of an RNA sulfuration enzyme MnmA and tRNA-Glu in the adenylated intermediate state

Functional Information from GO Data
ChainGOidnamespacecontents
A0000049molecular_functiontRNA binding
A0000166molecular_functionnucleotide binding
A0002143biological_processtRNA wobble position uridine thiolation
A0003723molecular_functionRNA binding
A0005524molecular_functionATP binding
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006400biological_processtRNA modification
A0008033biological_processtRNA processing
A0016740molecular_functiontransferase activity
A0016783molecular_functionsulfurtransferase activity
A0097532biological_processstress response to acid chemical
A0103016molecular_functiontRNA-uridine 2-sulfurtransferase activity
B0000049molecular_functiontRNA binding
B0000166molecular_functionnucleotide binding
B0002143biological_processtRNA wobble position uridine thiolation
B0003723molecular_functionRNA binding
B0005524molecular_functionATP binding
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0006400biological_processtRNA modification
B0008033biological_processtRNA processing
B0016740molecular_functiontransferase activity
B0016783molecular_functionsulfurtransferase activity
B0097532biological_processstress response to acid chemical
B0103016molecular_functiontRNA-uridine 2-sulfurtransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 5001
ChainResidue
ASER13
AGLY15
AVAL16
AASP17
ASER18
CAMP134

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 B 5002
ChainResidue
BASP17
BSER18
DAMP134
BSER13
BGLY15
BVAL16

site_idAC3
Number of Residues12
DetailsBINDING SITE FOR RESIDUE AMP C 134
ChainResidue
AGLY11
AMET12
ASER13
ASER18
ALEU35
APHE36
AMET37
ATHR126
AGLY127
AHIS128
ASO45001
CU34

site_idAC4
Number of Residues13
DetailsBINDING SITE FOR RESIDUE AMP D 134
ChainResidue
BGLY11
BMET12
BSER13
BSER18
BLEU35
BPHE36
BMET37
BTHR126
BGLY127
BHIS128
BPHE200
BSO45002
DU34

Functional Information from PROSITE/UniProt
site_idPS00070
Number of Residues12
DetailsALDEHYDE_DEHYDR_CYS Aldehyde dehydrogenases cysteine active site. VfYNGEVCLGGG
ChainResidueDetails
AVAL347-GLY358

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsRegion: {"description":"Interaction with target base in tRNA"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues24
DetailsRegion: {"description":"Interaction with tRNA"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"PubMed","id":"16871210","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsActive site: {"description":"Cysteine persulfide intermediate","evidences":[{"source":"PubMed","id":"16871210","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues18
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues4
DetailsSite: {"description":"Interaction with tRNA"}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1kp2
ChainResidueDetails
AASP136
ALYS104

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1kp2
ChainResidueDetails
BASP136
BLYS104

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PDB entries from 2026-02-25

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