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2ZZX

Crystal Structure of a Periplasmic Substrate Binding Protein in Complex with Lactate

Functional Information from GO Data
ChainGOidnamespacecontents
A0015727biological_processlactate transport
A0031317cellular_componenttripartite ATP-independent periplasmic transporter complex
A0055085biological_processtransmembrane transport
B0015727biological_processlactate transport
B0031317cellular_componenttripartite ATP-independent periplasmic transporter complex
B0055085biological_processtransmembrane transport
C0015727biological_processlactate transport
C0031317cellular_componenttripartite ATP-independent periplasmic transporter complex
C0055085biological_processtransmembrane transport
D0015727biological_processlactate transport
D0031317cellular_componenttripartite ATP-independent periplasmic transporter complex
D0055085biological_processtransmembrane transport
Functional Information from PDB Data
site_idAC1
Number of Residues11
DetailsBINDING SITE FOR RESIDUE LAC A 401
ChainResidue
APHE98
AASP250
AHOH4174
ALEU100
ATYR101
AASN158
AARG178
APRO180
AASP216
APHE217
AGLN247

site_idAC2
Number of Residues10
DetailsBINDING SITE FOR RESIDUE PO4 A 501
ChainResidue
AALA41
AASP43
ATHR80
APHE98
ATYR101
APRO199
AGLY200
AGLY201
APHE217
AGOL601

site_idAC3
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL A 601
ChainResidue
AASP43
AALA74
AGLY75
AGLY79
ATHR80
APRO199
AGLY201
APO4501
AHOH4763

site_idAC4
Number of Residues11
DetailsBINDING SITE FOR RESIDUE LAC B 402
ChainResidue
BPHE1098
BLEU1100
BTYR1101
BASN1158
BARG1178
BPRO1180
BASP1216
BPHE1217
BGLN1247
BASP1250
BHOH4690

site_idAC5
Number of Residues9
DetailsBINDING SITE FOR RESIDUE PO4 B 502
ChainResidue
BALA1041
BASP1043
BTHR1080
BTYR1101
BPRO1199
BGLY1200
BGLY1201
BPHE1217
BHOH4387

site_idAC6
Number of Residues10
DetailsBINDING SITE FOR RESIDUE LAC C 403
ChainResidue
CCA701
CPHE2098
CLEU2100
CTYR2101
CASN2158
CARG2178
CASP2216
CPHE2217
CGLN2247
CASP2250

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA C 701
ChainResidue
CLAC403
CASN2158
CASP2216
CPHE2217
CGLN2247

site_idAC8
Number of Residues10
DetailsBINDING SITE FOR RESIDUE LAC D 404
ChainResidue
DLEU3100
DTYR3101
DASN3158
DARG3178
DPRO3180
DASP3216
DPHE3217
DGLN3247
DASP3250
DHOH4109

site_idAC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL D 602
ChainResidue
ATHR89
DASP3043
DGLY3079
DTHR3080
DPRO3199
DHOH4232

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues36
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19631222","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

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PDB entries from 2025-12-17

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