PDB 4I3R

X-RAY DIFFRACTION3.00 Å3 chains5 ECOD domains

3D Structure(domains colored, ligands/nucleic acids shown)

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Chain GOuter domain of HIV-1 gp120 (KER2018 OD4.2.2)view chain

1 domain

Chain HHeavy chain of VRC-PG04 Fabview chain

2 domains

Chain LLight chain of VRC-PG04 Fabview chain

2 domains

#	Chain	Domain ID	Range	Family	Classification
1	G	e4i3rG1	G:252-481	GP120	259 → 259.1 → 259.1.1
2	H	e4i3rH1	H:1-113	V-set	11 → 11.1 → 11.1.1
3	H	e4i3rH2	H:114-216	C1-set	11 → 11.1 → 11.1.1
4	L	e4i3rL1	L:1-107	V-set	11 → 11.1 → 11.1.1
5	L	e4i3rL2	L:108-214	C1-set	11 → 11.1 → 11.1.1

ECOD domains (colored by index)Unclassified protein regionsNucleic acids (RNA/DNA)Ligands/cofactors