e4xr8H2

Source: PDB

PDB: 4XR8 chain H

Range: H:71-151

Length: 81 residues

3D structure (PDB)

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Sequence

   1SKISEYRHYS YSLYGTTLEQ QYNKPLSDLL IRCINCQKPL SPEEKQRHLD KKQRFHNIRG
  61RWTGRCMSCS RSSRTRRETQ L

DisulfideMetal-bindingFree thiolClick any cysteine to focus it in the 3D viewer

Position	P(Neg)	P(Dis)	P(Met)	Classification
33	0.006	0.183	0.811	Metal-binding
36	0.001	0.286	0.713	Free thiol
66	0.001	0.135	0.864	Metal-binding
69	0.000	0.081	0.919	Metal-binding

Neg Dis Met

Metal	Cofactor	Metal Position	Coord. Residue	Atom
ZN	free ion	H 201	CYS H103	SG
ZN	free ion	H 201	CYS H106	SG
ZN	free ion	H 201	CYS H136	SG
ZN	free ion	H 201	CYS H139	SG

Classification Summary

Total Cysteines4

Disulfide0

Metal-binding3

Free thiol1

Cite this domain

Per-cysteine three-state classification for ECOD domain e4xr8H2 from TriCyp (Classification of cysteine fates in structure predictions using a protein language model; Yuan, Durham, Cong, Schaeffer, 2026) — preprint URL pending.

ECOD Hierarchy

X-group: 4255

H-group: 4255.1

T-group: 4255.1.1

F-group: 4255.1.1.1