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3IFW

Crystal structure of the S18Y variant of ubiquitin carboxy terminal hydrolase L1 bound to ubiquitin vinylmethylester.

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Ubiquitin carboxyl-terminal hydrolase isozyme L1polymer22825342.91UniProt (P09936)
Pfam (PF01088)
Homo sapiens (human)UCH-L1, Ubiquitin thioesterase L1, Neuron cytoplasmic protein 9.5, PGP 9.5, PGP9.5
2B
(B)
Ubiquitinpolymer758519.81UniProt (P62988)
Pfam (PF00240)
UniProt (by SIFTS) (P0CG48)
Homo sapiens (human)
3C
(B)
METHYL 4-AMINOBUTANOATEnon-polymer117.11Chemie (GVE)
4D, E
(A, B)
waterwater18.051Chemie (HOH)
Sequence modifications
A: 1 - 223 (UniProt: P09936)
PDBExternal DatabaseDetails
Gly -4-expression tag
Pro -3-expression tag
Leu -2-expression tag
Gly -1-expression tag
Ser 0-expression tag
Tyr 18Ser 18engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight33862.7
Non-Polymers*Number of molecules1
Total formula weight117.1
All*Total formula weight33979.8
*Water molecules are not included.

239803

PDB entries from 2025-08-06

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