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3CNA

STRUCTURE OF CONCANAVALIN A AT 2.4 ANGSTROMS RESOLUTION

Functional Information from GO Data
ChainGOidnamespacecontents
A0030246molecular_functioncarbohydrate binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN A 238
ChainResidue
AGLU8
AASP10
AASP19
AHIS24
AHOH240
AHOH241

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 239
ChainResidue
AASP10
ATYR12
AASN14
AASP19
AHOH242
AHOH243

site_idCA
Number of Residues7
DetailsRESIDUES BINDING THE CALCIUM ION
ChainResidue
AASN14
AASP19
AASP208
AHOH242
AHOH243
AASP10
ATYR12

site_idCHO
Number of Residues12
DetailsRESIDUES INVOLVED IN CARBOHYDRATE BINDING
ChainResidue
ATYR12
APRO13
AASN14
ATHR15
AASP16
ALEU99
ATYR100
ASER168
AHIS205
APRO206
AALA207
AASP208

site_idMN
Number of Residues7
DetailsRESIDUES BINDING THE MANGANESE ION
ChainResidue
AGLU8
AASP10
AASP19
AHIS24
ASER34
AHOH240
AHOH241

site_idNP
Number of Residues10
DetailsRESIDUES INVOLVED IN BINDING NON-POLAR GROUPS
ChainResidue
ATYR54
ALEU81
ALEU85
AVAL89
AVAL91
APHE111
AVAL179
AILE181
APHE191
AILE214

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 Residues1
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P81461","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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