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3PCO

crystal structure of E. coli phenylalanine-tRNA synthetase complexed with phenylalanine and AMP

Functional Information from GO Data
ChainGOidnamespacecontents
A0000049molecular_functiontRNA binding
A0000166molecular_functionnucleotide binding
A0000287molecular_functionmagnesium ion binding
A0004812molecular_functionaminoacyl-tRNA ligase activity
A0004826molecular_functionphenylalanine-tRNA ligase activity
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006412biological_processtranslation
A0006432biological_processphenylalanyl-tRNA aminoacylation
A0009328cellular_componentphenylalanine-tRNA ligase complex
A0016874molecular_functionligase activity
A0043039biological_processtRNA aminoacylation
A0046872molecular_functionmetal ion binding
B0000049molecular_functiontRNA binding
B0000166molecular_functionnucleotide binding
B0000287molecular_functionmagnesium ion binding
B0003723molecular_functionRNA binding
B0004812molecular_functionaminoacyl-tRNA ligase activity
B0004826molecular_functionphenylalanine-tRNA ligase activity
B0005515molecular_functionprotein binding
B0005524molecular_functionATP binding
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0006412biological_processtranslation
B0006432biological_processphenylalanyl-tRNA aminoacylation
B0009328cellular_componentphenylalanine-tRNA ligase complex
B0016020cellular_componentmembrane
B0016874molecular_functionligase activity
B0042802molecular_functionidentical protein binding
B0046872molecular_functionmetal ion binding
C0000049molecular_functiontRNA binding
C0000166molecular_functionnucleotide binding
C0000287molecular_functionmagnesium ion binding
C0004812molecular_functionaminoacyl-tRNA ligase activity
C0004826molecular_functionphenylalanine-tRNA ligase activity
C0005515molecular_functionprotein binding
C0005524molecular_functionATP binding
C0005737cellular_componentcytoplasm
C0005829cellular_componentcytosol
C0006412biological_processtranslation
C0006432biological_processphenylalanyl-tRNA aminoacylation
C0009328cellular_componentphenylalanine-tRNA ligase complex
C0016874molecular_functionligase activity
C0043039biological_processtRNA aminoacylation
C0046872molecular_functionmetal ion binding
D0000049molecular_functiontRNA binding
D0000166molecular_functionnucleotide binding
D0000287molecular_functionmagnesium ion binding
D0003723molecular_functionRNA binding
D0004812molecular_functionaminoacyl-tRNA ligase activity
D0004826molecular_functionphenylalanine-tRNA ligase activity
D0005515molecular_functionprotein binding
D0005524molecular_functionATP binding
D0005737cellular_componentcytoplasm
D0005829cellular_componentcytosol
D0006412biological_processtranslation
D0006432biological_processphenylalanyl-tRNA aminoacylation
D0009328cellular_componentphenylalanine-tRNA ligase complex
D0016020cellular_componentmembrane
D0016874molecular_functionligase activity
D0042802molecular_functionidentical protein binding
D0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues11
DetailsBINDING SITE FOR RESIDUE PHE A 980
ChainResidue
AGLN169
AGLY296
AAMP992
ASER171
AGLN208
AGLU210
APHE248
APHE250
AGLY271
ACYS272
APHE295

site_idAC2
Number of Residues13
DetailsBINDING SITE FOR RESIDUE PHE C 990
ChainResidue
CGLN169
CSER171
CARG195
CGLN208
CGLU210
CPHE248
CGLY271
CCYS272
CGLY273
CALA294
CPHE295
CGLY296
CAMP999

site_idAC3
Number of Residues9
DetailsBINDING SITE FOR RESIDUE AMP A 992
ChainResidue
AARG195
AHIS202
ATHR203
APHE206
AGLN208
AGLU268
AARG301
ALEU312
APHE980

site_idAC4
Number of Residues10
DetailsBINDING SITE FOR RESIDUE AMP C 999
ChainResidue
CARG195
CTHR201
CHIS202
CTHR203
CPHE206
CGLN208
CGLU268
CARG301
CLEU312
CPHE990

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsBINDING: BINDING => ECO:0000250
ChainResidueDetails
AGLU252
CGLU252
BGLU463
BGLU464
DASP454
DASP460
DGLU463
DGLU464

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PDB entries from 2025-07-02

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