CATH Domain 3kydB02

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CATH Classification

Level	CATH Code	Description
	1	Mainly Alpha
	1.10	Orthogonal Bundle
	1.10.10	Arc Repressor Mutant, subunit A
	1.10.10.520	Ubiquitin activating enzymes (Uba3). Chain: B, domain 2

Domain Context

CATH Clusters

Superfamily	Ubiquitin activating enzymes (Uba3). Chain: B, domain 2
Functional Family

Enzyme Information

2.3.2.-

Aminoacyltransferases.

based on mapping to UniProt Q9UBT2

UniProtKB Entries (1)

SAE1_HUMAN

Homo sapiens

SUMO-activating enzyme subunit 1

PDB Structure

PDB	3KYD
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Active site remodelling accompanies thioester bond formation in the SUMO E1. Olsen, S.K., Capili, A.D., Lu, X., Tan, D.S., Lima, C.D. Nature