4IML | pdb_00004iml

CrossFab binding to human Angiopoietin 2

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
IMGT Antibody Annotation
SAbDab Antibody Annotation
Thera-SAbDab Antibody Annotation

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A [auth H]	d4imlh1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C [auth A]	d4imla1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth H]	Rhv	e4imlH1	A: alpha bundles	X: HTH	H: HTH	T: winged helix domain	F: Rhv	ECOD (develop294)
C [auth A]	Rrf2	e4imlA1	A: alpha bundles	X: beta-Grasp	H: HTH	T: winged helix domain	F: Rrf2	ECOD (develop294)
D [auth B]	Rhv	e4imlB1	A: alpha bundles	X: HTH	H: HTH	T: winged helix domain	F: Rhv	ECOD (develop294)
B [auth L]	Rrf2	e4imlL1	A: alpha bundles	X: beta-Grasp	H: HTH	T: winged helix domain	F: Rrf2	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth H]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
C [auth A]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
D [auth B]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
B [auth L]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

IMGT Antibody Annotation IMGT Database Homepage

Chain	Protein Name	Description	Organism Name	Gene Allele Name(s)	Domain Name(s)	Receptor Type	Receptor Description	Provenance Source
A [auth H], C [auth A]	Cross Fab, anti-ANGPT2 (angiopoietin 2)	VH-C-KAPPA	Homo sapiens (human)	IGHV1-202, IGHJ302, IGKC*01	V-DOMAIN VH, C-DOMAIN C-KAPPA	IG	V-LAMBDA-CH1_VH-C-KAPPA	IMGT (202610-0)
B [auth L], D [auth B]	Cross Fab, anti-ANGPT2 (angiopoietin 2)	V-LAMBDA-CH1	Homo sapiens (human)	IGLV3-2102, IGLJ101, IGHG101, IGHG102, IGHG1*04	V-DOMAIN V-LAMBDA, C-DOMAIN CH1	IG	V-LAMBDA-CH1_VH-C-KAPPA	IMGT (202610-0)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
A [auth H], C [auth A]	Heavy Chain	IGHV1	-	-	SAbDab (2026-03-20)
B [auth L], D [auth B]	Light Chain	IGLV3	Lambda	-	SAbDab (2026-03-20)

Thera-SAbDab Antibody Annotation Thera-SAbDab Database Homepage

Chain	Name	Target	Provenance Source
A [auth H], C [auth A]	Vanucizumab	ANGPT2, VEGFA	Therapeutic SAbDab (2026-03-20)
B [auth L], D [auth B]	Vanucizumab	ANGPT2, VEGFA	Therapeutic SAbDab (2026-03-20)

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.