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4LX9

Archaeal amino-terminal acetyltransferase (NAT) bound to acetyl coenzyme A

Functional Information from GO Data
ChainGOidnamespacecontents
A0004596molecular_functionpeptide alpha-N-acetyltransferase activity
A0005737cellular_componentcytoplasm
A0006474biological_processN-terminal protein amino acid acetylation
A0008080molecular_functionN-acetyltransferase activity
A0016746molecular_functionacyltransferase activity
A0016747molecular_functionacyltransferase activity, transferring groups other than amino-acyl groups
A0031415cellular_componentNatA complex
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues33
DetailsBINDING SITE FOR RESIDUE ACO A 301
ChainResidue
ATHR81
ALYS150
AGLY151
AILE152
AALA153
ATHR154
AGLU176
AASN181
ATYR182
APRO183
ALEU187
ALEU82
ATYR188
ALYS190
AARG214
AHOH410
AHOH411
AHOH415
AHOH427
AHOH461
AHOH475
AHOH496
AVAL138
AHOH515
AHOH528
AHOH536
AHOH538
ASER140
AILE141
AALA142
AVAL143
AARG148
AARG149

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN A 302
ChainResidue
AHIS137
AGLU176
AHOH405
AHOH412
AHOH520

site_idAC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE ZN A 303
ChainResidue
AGLU145
AASP167

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsBINDING: BINDING => ECO:0000269|PubMed:25728374, ECO:0007744|PDB:4R3L
ChainResidueDetails
ATYR203
ATYR86

site_idSWS_FT_FI2
Number of Residues2
DetailsBINDING: BINDING => ECO:0000269|PubMed:23959863, ECO:0007744|PDB:4LX9
ChainResidueDetails
AGLU176
AHIS137

site_idSWS_FT_FI3
Number of Residues2
DetailsBINDING: BINDING => ECO:0000269|PubMed:20419351, ECO:0000269|PubMed:23959863, ECO:0000269|PubMed:25728374, ECO:0000269|PubMed:26593285, ECO:0007744|PDB:2X7B, ECO:0007744|PDB:4LX9, ECO:0007744|PDB:4R3K, ECO:0007744|PDB:4R3L, ECO:0007744|PDB:5C88
ChainResidueDetails
AILE141
AARG149

site_idSWS_FT_FI4
Number of Residues2
DetailsBINDING: BINDING => ECO:0000269|PubMed:20419351, ECO:0000269|PubMed:23959863, ECO:0000269|PubMed:25728374, ECO:0007744|PDB:2X7B, ECO:0007744|PDB:4LX9, ECO:0007744|PDB:4R3K, ECO:0007744|PDB:4R3L
ChainResidueDetails
ATYR188
AASN181

site_idSWS_FT_FI5
Number of Residues1
DetailsSITE: Plays an important role in substrate specificity => ECO:0000269|PubMed:25728374
ChainResidueDetails
AGLU84

site_idSWS_FT_FI6
Number of Residues2
DetailsSITE: Plays an important role in modulating multiple conformations of loop regions and contributes to protein thermostability => ECO:0000269|PubMed:26593285
ChainResidueDetails
ASER124
ASER131

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PDB entries from 2024-06-12

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