3EF2 | pdb_00003ef2

Structure of the Marasmius oreades mushroom lectin (MOA) in complex with Galalpha(1,3)[Fucalpha(1,2)]Gal and Calcium.

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Protein Modification Annotation

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D	d3ef2d1	All beta proteins	beta-Trefoil	Ricin B-like lectins	Ricin B-like	Agglutinin MOA, N-terminal domain	(Marasmius oreades ) [TaxId: 181124 ],	SCOPe (2.08)
D	d3ef2d2	Alpha and beta proteins (a+b)	Cysteine proteinases	Cysteine proteinases	MOA C-terminal domain-like	Agglutinin MOA	(Marasmius oreades ) [TaxId: 181124 ],	SCOPe (2.08)
C	d3ef2c1	All beta proteins	beta-Trefoil	Ricin B-like lectins	Ricin B-like	Agglutinin MOA, N-terminal domain	(Marasmius oreades ) [TaxId: 181124 ],	SCOPe (2.08)
C	d3ef2c2	Alpha and beta proteins (a+b)	Cysteine proteinases	Cysteine proteinases	MOA C-terminal domain-like	Agglutinin MOA	(Marasmius oreades ) [TaxId: 181124 ],	SCOPe (2.08)
B	d3ef2b1	All beta proteins	beta-Trefoil	Ricin B-like lectins	Ricin B-like	Agglutinin MOA, N-terminal domain	(Marasmius oreades ) [TaxId: 181124 ],	SCOPe (2.08)
B	d3ef2b2	Alpha and beta proteins (a+b)	Cysteine proteinases	Cysteine proteinases	MOA C-terminal domain-like	Agglutinin MOA	(Marasmius oreades ) [TaxId: 181124 ],	SCOPe (2.08)
A	d3ef2a1	All beta proteins	beta-Trefoil	Ricin B-like lectins	Ricin B-like	Agglutinin MOA, N-terminal domain	(Marasmius oreades ) [TaxId: 181124 ],	SCOPe (2.08)
A	d3ef2a2	Alpha and beta proteins (a+b)	Cysteine proteinases	Cysteine proteinases	MOA C-terminal domain-like	Agglutinin MOA	(Marasmius oreades ) [TaxId: 181124 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	Cysteine proteinases	8034520	3001808	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Ricin B-like lectins	8034519	3000678	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Ricin B-like lectins	8034519	3000678	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Cysteine proteinases	8034520	3001808	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Ricin B-like lectins	8034519	3000678	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Cysteine proteinases	8034520	3001808	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Ricin B-like lectins	8034519	3000678	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Cysteine proteinases	8034520	3001808	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	RicinB_lectin_2	e3ef2D1	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: RicinB_lectin_2	ECOD (1.6)
D	EUF08534	e3ef2D2	A: a+b complex topology	X: Cysteine proteinases-like	H: Cysteine proteinases (From Topology)	T: Cysteine proteinases	F: EUF08534	ECOD (1.6)
C	RicinB_lectin_2	e3ef2C1	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: RicinB_lectin_2	ECOD (1.6)
C	EUF08534	e3ef2C2	A: a+b complex topology	X: Cysteine proteinases-like	H: Cysteine proteinases (From Topology)	T: Cysteine proteinases	F: EUF08534	ECOD (1.6)
B	RicinB_lectin_2	e3ef2B1	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: RicinB_lectin_2	ECOD (1.6)
B	EUF08534	e3ef2B2	A: a+b complex topology	X: Cysteine proteinases-like	H: Cysteine proteinases (From Topology)	T: Cysteine proteinases	F: EUF08534	ECOD (1.6)
A	RicinB_lectin_2	e3ef2A1	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: RicinB_lectin_2	ECOD (1.6)
A	EUF08534	e3ef2A2	A: a+b complex topology	X: Cysteine proteinases-like	H: Cysteine proteinases (From Topology)	T: Cysteine proteinases	F: EUF08534	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.80.10.50	Mainly Beta	Trefoil	Trefoil (Acidic Fibroblast Growth Factor, subunit A)		CATH (4.3.0)
D	3.30.460.70	Alpha Beta	2-Layer Sandwich	Beta Polymerase	domain 2	CATH (4.3.0)
C	2.80.10.50	Mainly Beta	Trefoil	Trefoil (Acidic Fibroblast Growth Factor, subunit A)		CATH (4.3.0)
C	3.30.460.70	Alpha Beta	2-Layer Sandwich	Beta Polymerase	domain 2	CATH (4.3.0)
B	2.80.10.50	Mainly Beta	Trefoil	Trefoil (Acidic Fibroblast Growth Factor, subunit A)		CATH (4.3.0)
B	3.30.460.70	Alpha Beta	2-Layer Sandwich	Beta Polymerase	domain 2	CATH (4.3.0)
A	2.80.10.50	Mainly Beta	Trefoil	Trefoil (Acidic Fibroblast Growth Factor, subunit A)		CATH (4.3.0)
A	3.30.460.70	Alpha Beta	2-Layer Sandwich	Beta Polymerase	domain 2	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Agglutinin	cation binding ion binding binding metal ion binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR038765	Papain-like cysteine peptidase superfamily	Homologous Superfamily
A, B, C, D	IPR035992	Ricin B-like lectins	Homologous Superfamily
A, B, C, D	IPR040600	Agglutinin, C-terminal	Domain
A, B, C, D	IPR000772	Ricin B, lectin domain	Domain

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A, B, C, D	OCS	Parent Component: CYS RESID: AA0556 PSI-MOD : L-cysteic acid (L-cysteine sulfonic acid) MOD:00460

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.