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3ELB

Human CTP: Phosphoethanolamine Cytidylyltransferase in complex with CMP

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0004306molecular_functionethanolamine-phosphate cytidylyltransferase activity
A0006646biological_processphosphatidylethanolamine biosynthetic process
A0009058biological_processbiosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues19
DetailsBINDING SITE FOR RESIDUE C5P A 400
ChainResidue
AGLY220
ATHR310
ASER336
ASER338
ALEU340
AHOH509
AHOH549
AHOH639
AHOH645
AHOH652
AHOH687
AALA221
APHE222
AGLY228
AHIS229
APHE232
ALYS259
AHIS307
AGLY308

site_idAC2
Number of Residues10
DetailsBINDING SITE FOR RESIDUE GOL A 500
ChainResidue
ATYR31
AASP32
AMSE33
AVAL34
APHE71
AARG76
AMSE79
AHIS226
AILE227
AHOH539

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues5
DetailsBINDING:
ChainResidueDetails
AALA221
AHIS229
ALYS259
AHIS307
ASER336

site_idSWS_FT_FI2
Number of Residues1
DetailsMOD_RES: Phosphoserine => ECO:0007744|PubMed:24275569
ChainResidueDetails
ASER338

site_idSWS_FT_FI3
Number of Residues1
DetailsMOD_RES: Phosphothreonine => ECO:0007744|PubMed:23186163
ChainResidueDetails
ATHR341

site_idSWS_FT_FI4
Number of Residues1
DetailsMOD_RES: Phosphothreonine => ECO:0000250|UniProtKB:O88637
ChainResidueDetails
ATHR342

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PDB entries from 2024-07-17

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