6PHF | pdb_00006phf

Pfs25 in complex with the human transmission blocking antibody 2587

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
IMGT Antibody Annotation
SAbDab Antibody Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
F [auth D]	d6phfd2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
F [auth D]	d6phfd1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C [auth B]	d6phfb2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C [auth B]	d6phfb1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D [auth C]	d6phfc_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d6phfa_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	Human (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)
F [auth D]	C1-set	e6phfD1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set	ECOD (1.6)
F [auth D]	V-set_3	e6phfD2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_3	ECOD (1.6)
C [auth B]	C1-set	e6phfB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set	ECOD (1.6)
C [auth B]	V-set_3	e6phfB2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_3	ECOD (1.6)
E	EGF_CA	e6phfE3	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: EGF/Laminin	F: EGF_CA	ECOD (1.6)
E	Plasmod_Pvs28	e6phfE1	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: EGF/Laminin	F: Plasmod_Pvs28	ECOD (1.6)
E	UNK_F_TYPE	e6phfE2	A: few secondary structure elements	X: EGF-like	H: Fibulin-4 EGF-like 1 domain (From Topology)	T: Fibulin-4 EGF-like 1 domain	F: UNK_F_TYPE	ECOD (1.6)
B [auth G]	EGF_CA	e6phfG3	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: EGF/Laminin	F: EGF_CA	ECOD (1.6)
B [auth G]	Plasmod_Pvs28	e6phfG1	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: EGF/Laminin	F: Plasmod_Pvs28	ECOD (1.6)
B [auth G]	UNK_F_TYPE	e6phfG2	A: few secondary structure elements	X: EGF-like	H: Fibulin-4 EGF-like 1 domain (From Topology)	T: Fibulin-4 EGF-like 1 domain	F: UNK_F_TYPE	ECOD (1.6)
D [auth C]	C1-set_1	e6phfC2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_1	ECOD (1.6)
D [auth C]	V-set_10	e6phfC1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_10	ECOD (1.6)
A	C1-set_1	e6phfA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_1	ECOD (1.6)
A	V-set_10	e6phfA2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_10	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
E	2.90.20.10	Mainly Beta	Orthogonal Prism	Plasmodium vivax P25 fold	Plasmodium vivax P25 domain	CATH (utative)
B [auth G]	2.90.20.10	Mainly Beta	Orthogonal Prism	Plasmodium vivax P25 fold	Plasmodium vivax P25 domain	CATH (utative)
D [auth C]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
A	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)

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 [auth B], F [auth D]	Fab 2587	L-LAMBDA	Homo sapiens (human)	IGLV3-101, IGLJ302, IGLC201, IGLC202, IGLC3*04	V-DOMAIN V-LAMBDA, C-DOMAIN C-LAMBDA	IG	FAB-GAMMA-1_LAMBDA	IMGT (202602-0)
A, D [auth C]	Fab 2587	VH-CH1	Homo sapiens (human)	IGHV1-803, IGHJ401, IGHJ402, IGHJ403, IGHG101, IGHG102, IGHG104, IGHG105, IGHG112, IGHG114, IGHG113, IGHG109, IGHG110, IGHG107, IGHG1*11	V-DOMAIN VH, C-DOMAIN CH1	IG	FAB-GAMMA-1_LAMBDA	IMGT (202602-0)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
C [auth B], F [auth D]	Light Chain	IGLV3	Lambda	25 kda ookinete surface antigen	SAbDab (2026-01-23)
A, D [auth C]	Heavy Chain	IGHV1	-	25 kda ookinete surface antigen	SAbDab (2026-01-23)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth B], F [auth D]	2587 Antibody Fab, Light Chain	-	-	-
B [auth G], E	25 kDa ookinete surface antigen	-	-	cell surface cellular anatomical structure membrane side of membrane cell periphery plasma membrane
A, D [auth C]	2587 Antibody Fab, Heavy Chain	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth G], E	IPR010423	Ookinete surface antigen, EGF domain	Domain
B [auth G], E	IPR000742	EGF-like domain	Domain

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.