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6MLJ

Crystal structure of the periplasmic Lysine-, Arginine-, Ornithine-binding protein (LAO) S70A mutant from Salmonella typhimurium complexed with arginine

Functional Information from GO Data
ChainGOidnamespacecontents
A0006865biological_processamino acid transport
A0016597molecular_functionamino acid binding
A0030288cellular_componentouter membrane-bounded periplasmic space
A0042597cellular_componentperiplasmic space
A0071705biological_processnitrogen compound transport
B0006865biological_processamino acid transport
B0016597molecular_functionamino acid binding
B0030288cellular_componentouter membrane-bounded periplasmic space
B0042597cellular_componentperiplasmic space
B0071705biological_processnitrogen compound transport
Functional Information from PDB Data
site_idAC1
Number of Residues13
Detailsbinding site for residue ARG A 301
ChainResidue
AASP11
ATHR121
AGLN122
AASP161
AHOH463
ATYR14
APHE52
ASER69
AALA70
ASER72
AARG77
ALEU117
ASER120

site_idAC2
Number of Residues5
Detailsbinding site for residue ACT A 302
ChainResidue
ALYS76
AARG77
AGLY119
AHOH503
AHOH530

site_idAC3
Number of Residues15
Detailsbinding site for residue ARG B 301
ChainResidue
BASP11
BTYR14
BPHE52
BSER69
BALA70
BLEU71
BSER72
BARG77
BLEU117
BSER120
BTHR121
BGLN122
BASP161
BHOH412
BHOH421

Functional Information from PROSITE/UniProt
site_idPS01039
Number of Residues14
DetailsSBP_BACTERIAL_3 Bacterial extracellular solute-binding proteins, family 3 signature. GFDIDLGNeMCKRM
ChainResidueDetails
AGLY28-MET41

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI2
Number of Residues14
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"7929349","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1LAH","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

243911

PDB entries from 2025-10-29

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