Annotations: 2MN5

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	EUF08721	e2mn5A1	A: few secondary structure elements	X: omega toxin-like	H: omega toxin-related	T: Scorpion toxin-like	F: EUF08721	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.30.140	Alpha Beta	2-Layer Sandwich	Defensin A-like		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF18251	Fungal defensin Copsin (Defensin_5)	Fungal defensin Copsin	This domain is Copsin present in Coprinopsis cinerea. Copsin is a defensin that interferes with peptidoglycan synthesis and has a CS-alpha-beta fold. Copsin is stabilized by a unique connectivity of six cysteine bonds in contrast to most other CS-alp ...	This domain is Copsin present in Coprinopsis cinerea. Copsin is a defensin that interferes with peptidoglycan synthesis and has a CS-alpha-beta fold. Copsin is stabilized by a unique connectivity of six cysteine bonds in contrast to most other CS-alpha-beta defensins which are linked by three or four disulfide bonds [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Copsin	-	-	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR008427	Extracellular membrane protein, CFEM domain	Domain
A	IPR041284	Fungal defensin Copsin	Domain

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A	OPM	Monotopic/peripheral	Alpha + Beta monotopic/peripheral	Scorpion toxin-like knottin	CFEM domain

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A	PCA	Parent Component: GLN RESID: AA0031 PSI-MOD : 2-pyrrolidone-5-carboxylic acid (Gln) MOD:00040 , 2-pyrrolidone-5-carboxylic acid (Glu) MOD:00420

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.