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2UUP

Crystal structure of MurD ligase in complex with D-Glu containing sulfonamide inhibitor

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005737cellular_componentcytoplasm
A0008360biological_processregulation of cell shape
A0008764molecular_functionUDP-N-acetylmuramoylalanine-D-glutamate ligase activity
A0009058biological_processbiosynthetic process
A0009252biological_processpeptidoglycan biosynthetic process
A0016874molecular_functionligase activity
A0016881molecular_functionacid-amino acid ligase activity
A0042802molecular_functionidentical protein binding
A0051301biological_processcell division
A0071555biological_processcell wall organization
Functional Information from PDB Data
site_idAC1
Number of Residues21
DetailsBINDING SITE FOR RESIDUE LK4 A1440
ChainResidue
AILE11
AHIS183
ALYS348
AALA414
ASER415
ALEU416
AASN421
APHE422
AHOH2187
AHOH2412
AHOH2413
AGLY12
AHOH2414
AHOH2415
AASP35
ATHR36
AARG37
ALEU57
ASER71
AGLY73
APHE161

site_idAC2
Number of Residues10
DetailsBINDING SITE FOR RESIDUE SO4 A1441
ChainResidue
AASN113
AGLY114
ALYS115
ASER116
ATHR117
AARG302
ALYS319
AHOH2416
AHOH2417
AHOH2418

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A1442
ChainResidue
ATHR166
ASER167
ASER168
ALEU169
AARG200
AGLU203

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A1443
ChainResidue
AHIS309
AASN310
ASER438
AHIS439
AHIS440

Functional Information from PROSITE/UniProt
site_idPS00012
Number of Residues16
DetailsPHOSPHOPANTETHEINE Phosphopantetheine attachment site. GSNGKSTVTTLVGEMA
ChainResidueDetails
AGLY111-ALA126

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1p3d
ChainResidueDetails
ALYS115

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1p3d
ChainResidueDetails
AASN138
AHIS183
ALYS115

site_idMCSA1
Number of Residues3
DetailsM-CSA 317
ChainResidueDetails
ALYS115activator, attractive charge-charge interaction, electrostatic stabiliser, hydrogen bond donor, increase electrophilicity
AASN138electrostatic stabiliser, hydrogen bond donor, steric role
AHIS183hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor, steric role

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PDB entries from 2025-12-24

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