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1DQ4

A transient unlocked concanavalin A structure with MN2+ bound in the transition metal ion binding site S1 and an empty calcium binding site S2

Functional Information from GO Data
ChainGOidnamespacecontents
A0005537molecular_functionD-mannose binding
A0030246molecular_functioncarbohydrate binding
A0035821biological_processmodulation of process of another organism
A0046872molecular_functionmetal ion binding
A0090729molecular_functiontoxin activity
B0005537molecular_functionD-mannose binding
B0030246molecular_functioncarbohydrate binding
B0035821biological_processmodulation of process of another organism
B0046872molecular_functionmetal ion binding
B0090729molecular_functiontoxin activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MN A 301
ChainResidue
AGLU8
AASP10
AHIS24
AHOH308

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MN A 302
ChainResidue
AASP80
AASP82
BHIS205

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MN B 303
ChainResidue
BHIS24
BGLU8
BASP10

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MN B 304
ChainResidue
AASP203
BASP80
BASP82

Functional Information from PROSITE/UniProt
site_idPS00307
Number of Residues7
DetailsLECTIN_LEGUME_BETA Legume lectins beta-chain signature. VAVELDT
ChainResidueDetails
AVAL5-THR11

site_idPS00308
Number of Residues10
DetailsLECTIN_LEGUME_ALPHA Legume lectins alpha-chain signature. LPEWVRVGLS
ChainResidueDetails
ALEU85-SER94

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues11
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10506175","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

239149

PDB entries from 2025-07-23

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