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5LB1

Crystal structure of the Mycobacterium tuberculosis L,D-transpeptidase-2 (LdtMt2) BC-module with thionitrobenzoate (TNB) adduct at the active site cysteine-354

Functional Information from GO Data
ChainGOidnamespacecontents
A0016740molecular_functiontransferase activity
B0016740molecular_functiontransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues10
Detailsbinding site for residue MNB A 501
ChainResidue
ATYR308
AHOH788
ATYR318
ATHR320
AHIS336
ATRP340
ACYS354
AHOH694
AHOH709
AHOH744

site_idAC2
Number of Residues15
Detailsbinding site for Di-peptide MNB B 501 and CYS B 354
ChainResidue
BSER279
BMET280
BASP304
BTYR308
BTYR318
BTHR320
BGLY332
BPHE334
BHIS336
BSER351
BHIS352
BGLY353
BLEU355
BASN356
BHOH790

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Proton donor/acceptor => ECO:0000255|PROSITE-ProRule:PRU01373, ECO:0000305|PubMed:23519417
ChainResidueDetails
AHIS336
BHIS336

site_idSWS_FT_FI2
Number of Residues2
DetailsACT_SITE: Nucleophile => ECO:0000255|PROSITE-ProRule:PRU01373, ECO:0000269|PubMed:23519417
ChainResidueDetails
ACYS354
BCYS354

site_idSWS_FT_FI3
Number of Residues6
DetailsBINDING:
ChainResidueDetails
AASP232
AGLU235
AGLY236
BASP232
BGLU235
BGLY236

site_idSWS_FT_FI4
Number of Residues6
DetailsBINDING: BINDING => ECO:0000250
ChainResidueDetails
ATYR318
ASER331
AASN356
BTYR318
BSER331
BASN356

site_idSWS_FT_FI5
Number of Residues2
DetailsSITE: Binds to carbapenem drug (covalent)
ChainResidueDetails
ACYS354
BCYS354

222415

PDB entries from 2024-07-10

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