Annotations: 5GS1

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
L	d5gs1l1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
K	d5gs1k1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
J	d5gs1j1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
I	d5gs1i1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
H	d5gs1h2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
H	d5gs1h1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
G	d5gs1g2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
G	d5gs1g1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
F	d5gs1f1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
E	d5gs1e1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D	d5gs1d1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d5gs1c1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
R	d5gs1r_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
P	d5gs1p_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
N	d5gs1n_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d5gs1b_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
Q	d5gs1q_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
O	d5gs1o_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
M	d5gs1m_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d5gs1a_	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)
L	Trm5_N	e5gs1L1	A: a/b three-layered sandwiches	X: ALDH-like	H: ALDH-like	T: ALDH-like	F: Trm5_N	ECOD (v294.1)
K	Trm5_N	e5gs1K1	A: a/b three-layered sandwiches	X: ALDH-like	H: ALDH-like	T: ALDH-like	F: Trm5_N	ECOD (v294.1)
J	Trm5_N	e5gs1J1	A: a/b three-layered sandwiches	X: ALDH-like	H: ALDH-like	T: ALDH-like	F: Trm5_N	ECOD (v294.1)
I	Trm5_N	e5gs1I1	A: a/b three-layered sandwiches	X: ALDH-like	H: ALDH-like	T: ALDH-like	F: Trm5_N	ECOD (v294.1)
H	Trm5_N	e5gs1H1	A: a/b three-layered sandwiches	X: ALDH-like	H: ALDH-like	T: ALDH-like	F: Trm5_N	ECOD (v294.1)
G	Trm5_N	e5gs1G1	A: a/b three-layered sandwiches	X: ALDH-like	H: ALDH-like	T: ALDH-like	F: Trm5_N	ECOD (v294.1)
F	Trm5_N	e5gs1F1	A: a/b three-layered sandwiches	X: ALDH-like	H: ALDH-like	T: ALDH-like	F: Trm5_N	ECOD (v294.1)
E	Trm5_N	e5gs1E1	A: a/b three-layered sandwiches	X: ALDH-like	H: ALDH-like	T: ALDH-like	F: Trm5_N	ECOD (v294.1)
D	Trm5_N	e5gs1D1	A: a/b three-layered sandwiches	X: ALDH-like	H: ALDH-like	T: ALDH-like	F: Trm5_N	ECOD (v294.1)
C	Trm5_N	e5gs1C1	A: a/b three-layered sandwiches	X: ALDH-like	H: ALDH-like	T: ALDH-like	F: Trm5_N	ECOD (v294.1)
R	Trm5_N	e5gs1R1	A: a/b three-layered sandwiches	X: ALDH-like	H: ALDH-like	T: ALDH-like	F: Trm5_N	ECOD (v294.1)
P	Trm5_N	e5gs1P1	A: a/b three-layered sandwiches	X: ALDH-like	H: ALDH-like	T: ALDH-like	F: Trm5_N	ECOD (v294.1)
N	Trm5_N	e5gs1N1	A: a/b three-layered sandwiches	X: ALDH-like	H: ALDH-like	T: ALDH-like	F: Trm5_N	ECOD (v294.1)
B	Trm5_N	e5gs1B1	A: a/b three-layered sandwiches	X: ALDH-like	H: ALDH-like	T: ALDH-like	F: Trm5_N	ECOD (v294.1)
Q	Trm5_N	e5gs1Q1	A: a/b three-layered sandwiches	X: ALDH-like	H: ALDH-like	T: ALDH-like	F: Trm5_N	ECOD (v294.1)
O	Trm5_N	e5gs1O1	A: a/b three-layered sandwiches	X: ALDH-like	H: ALDH-like	T: ALDH-like	F: Trm5_N	ECOD (v294.1)
M	Trm5_N	e5gs1M1	A: a/b three-layered sandwiches	X: ALDH-like	H: ALDH-like	T: ALDH-like	F: Trm5_N	ECOD (v294.1)
A	Trm5_N	e5gs1A1	A: a/b three-layered sandwiches	X: ALDH-like	H: ALDH-like	T: ALDH-like	F: Trm5_N	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
L	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
K	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
J	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
I	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
H	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
G	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
F	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
E	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
D	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
C	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
R	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
P	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
N	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
B	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
Q	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
O	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
M	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
A	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
C, D, E, F, G C, D, E, F, G, H, I, J, K, L	scFv diabody	SCFV-HEAVY-KAPPA	Homo sapiens (human)	IGHV3-6601, IGHV3-6602, IGHV3-6604, IGHV3-2304, IGHJ101, IGKV3-1101, IGKJ1*01	V-DOMAIN VH, V-DOMAIN V-KAPPA	IG	SCFV-HEAVY-KAPPA	IMGT (202613-0)
B, N, P, R	Fv diabody	VH	Homo sapiens (human)	IGHV3-6601, IGHV3-6602, IGHV3-6604, IGHV3-2304, IGHJ1*01	V-DOMAIN VH	IG	FV-HEAVY_KAPPA	IMGT (202613-0)
A, M, O, Q	Fv diabody	V-KAPPA	Homo sapiens (human)	IGKV3-1101, IGKJ101	V-DOMAIN V-KAPPA	IG	FV-HEAVY_KAPPA	IMGT (202613-0)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B, N, P, R	Heavy Chain	IGHV3	-	-	SAbDab (2026-04-10)
A, M, O, Q	Light Chain	IGKV3	Kappa	-	SAbDab (2026-04-10)

5GS1 | pdb_00005gs1

Crystal structure of homo-specific diabody

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Domain Annotation: CATH CATH Database Homepage

IMGT Antibody Annotation IMGT Database Homepage

SAbDab Antibody Annotation SAbDab Database Homepage

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.id_divider{ color: #ccc; padding: 0 10px 0 10px; } .extended_id_info{ color: #ccc; font-size: 18px; position: relative; top: -10px; left: 4px; } 5GS1 | pdb_00005gs1

Crystal structure of homo-specific diabody

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Domain Annotation: CATH CATH Database Homepage

IMGT Antibody Annotation IMGT Database Homepage

SAbDab Antibody Annotation SAbDab Database Homepage

5GS1 | pdb_00005gs1