6TQS

The crystal structure of the MSP domain of human MOSPD2 in complex with the conventional FFAT motif of ORP1.

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	PapD-like	8101713	3002067	SCOP2B (2022-06-29)
B	SCOP2 Family	MSP-like	8101712	4007566	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	PapD-like	8101713	3002067	SCOP2 (2022-06-29)
C	SCOP2B Superfamily	PapD-like	8101713	3002067	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	PapD-like	8101713	3002067	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	PapD-like	8101713	3002067	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	PapD-like	8101713	3002067	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Motile_Sperm	e6tqsA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Motile_Sperm	ECOD (1.6)
B	Motile_Sperm	e6tqsB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Motile_Sperm	ECOD (1.6)
C	Motile_Sperm	e6tqsC1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Motile_Sperm	ECOD (1.6)
D	Motile_Sperm	e6tqsD1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Motile_Sperm	ECOD (1.6)
E	Motile_Sperm	e6tqsE1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Motile_Sperm	ECOD (1.6)
F	Motile_Sperm	e6tqsF1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Motile_Sperm	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F	PF00635	MSP (Major sperm protein) domain (Motile_Sperm)	MSP (Major sperm protein) domain	Major sperm proteins are involved in sperm motility. These proteins oligomerise to form filaments. This family contains many other proteins.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F	Motile sperm domain-containing protein 2	protein binding binding FFAT motif binding protein domain specific binding	chemotaxis response to stimulus taxis response to chemical response to external stimulus locomotion cellular response to stimulus positive regulation of monocyte chemotaxis positive regulation of locomotion regulation of cell motility regulation of cellular process regulation of response to external stimulus positive regulation of biological process positive regulation of chemotaxis chemotaxis response to stimulus taxis response to chemical response to external stimulus locomotion cellular response to stimulus positive regulation of monocyte chemotaxis positive regulation of locomotion regulation of cell motility regulation of cellular process regulation of response to external stimulus positive regulation of biological process positive regulation of chemotaxis positive regulation of cell migration regulation of monocyte chemotaxis positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of cell motility regulation of cell migration myeloid leukocyte migration positive regulation of mononuclear cell migration cell migration regulation of immune system process cell motility regulation of mononuclear cell migration positive regulation of immune system process positive regulation of cellular process cell chemotaxis regulation of biological process regulation of leukocyte chemotaxis regulation of leukocyte migration biological regulation positive regulation of leukocyte migration positive regulation of leukocyte chemotaxis regulation of chemotaxis monocyte chemotaxis leukocyte migration cellular response to chemical stimulus regulation of response to stimulus immune system process regulation of locomotion mononuclear cell migration cellular process leukocyte chemotaxis cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein complex oligomerization protein-containing complex assembly protein homooligomerization cellular component organization or biogenesis positive regulation of neutrophil chemotaxis neutrophil migration granulocyte migration positive regulation of granulocyte chemotaxis regulation of neutrophil chemotaxis regulation of neutrophil migration neutrophil chemotaxis regulation of granulocyte chemotaxis positive regulation of neutrophil migration granulocyte chemotaxis organelle assembly non-membrane-bounded organelle assembly lipid storage lipid localization lipid droplet formation maintenance of location localization organelle organization macromolecule localization lipid droplet organization	cellular anatomical entity endomembrane system membrane-bounded organelle intracellular anatomical structure membrane intracellular vesicle intracellular membrane-bounded organelle specific granule membrane intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle organelle cellular anatomical entity endomembrane system membrane-bounded organelle intracellular anatomical structure membrane intracellular vesicle intracellular membrane-bounded organelle specific granule membrane intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle organelle membrane secretory granule membrane specific granule organelle membrane contact site endoplasmic reticulum-endosome membrane contact site cell periphery plasma membrane endoplasmic reticulum organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum membrane
G, H, I, J, K	Oxysterol-binding protein-related protein 1	sterol binding binding organic cyclic compound binding alcohol binding steroid binding lipid binding cholesterol binding small molecule binding phospholipid binding	oxoacid metabolic process cellular biosynthetic process organic hydroxy compound metabolic process steroid metabolic process lipid biosynthetic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process small molecule metabolic process steroid biosynthetic process bile acid biosynthetic process monocarboxylic acid biosynthetic process small molecule biosynthetic process cellular metabolic process oxoacid metabolic process cellular biosynthetic process organic hydroxy compound metabolic process steroid metabolic process lipid biosynthetic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process small molecule metabolic process steroid biosynthetic process bile acid biosynthetic process monocarboxylic acid biosynthetic process small molecule biosynthetic process cellular metabolic process carboxylic acid metabolic process primary metabolic process bile acid metabolic process biosynthetic process organic hydroxy compound biosynthetic process metabolic process cellular process monocarboxylic acid metabolic process lipid metabolic process localization transport macromolecule localization lipid localization lipid transport establishment of localization vesicle-mediated transport secondary alcohol metabolic process sterol metabolic process cholesterol metabolic process alcohol metabolic process	membrane-bounded organelle intracellular anatomical structure endosome intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle extracellular exosome extracellular vesicle membrane-bounded organelle intracellular anatomical structure endosome intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space extracellular membrane-bounded organelle cytosol cell periphery plasma membrane membrane late endosome organelle membrane contact site perinuclear endoplasmic reticulum perinuclear region of cytoplasm endoplasmic reticulum

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR001251	CRAL-TRIO lipid binding domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR053012	Endoplasmic reticulum-organelle contact domain-containing protein	Family
A, B, C, D, E A, B, C, D, E, F	IPR008962	PapD-like superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR036865	CRAL-TRIO lipid binding domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR000535	Major sperm protein (MSP) domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR036273	CRAL/TRIO, N-terminal domain superfamily	Homologous Superfamily
G, H, I, J, K	IPR002110	Ankyrin repeat	Repeat
G, H, I, J, K	IPR001849	Pleckstrin homology domain	Domain
G, H, I, J, K	IPR018494	Oxysterol-binding protein, conserved site	Conserved Site
G, H, I, J, K	IPR036770	Ankyrin repeat-containing domain superfamily	Homologous Superfamily
G, H, I, J, K	IPR037239	Oxysterol-binding protein superfamily	Homologous Superfamily
G, H, I, J, K	IPR000648	Oxysterol-binding protein	Family
G, H, I, J, K	IPR011993	PH-like domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D, E A, B, C, D, E, F	Pharos: Q8NHP6	lung cancer progressive supranuclear palsy
G, H, I, J, K	Pharos: Q9BXW6	pituitary cancer spina bifida ulcerative colitis Alzheimer disease atypical teratoid rhabdoid tumor glioblastoma lung cancer malignant glioma medulloblastoma pancreatic intraductal papillary-mucinous neoplasm primitive neuroectodermal tumor tuberculosis astrocytic tumor cystic fibrosis invasive ductal breast carcinoma pituitary cancer spina bifida ulcerative colitis Alzheimer disease atypical teratoid rhabdoid tumor glioblastoma lung cancer malignant glioma medulloblastoma pancreatic intraductal papillary-mucinous neoplasm primitive neuroectodermal tumor tuberculosis astrocytic tumor cystic fibrosis invasive ductal breast carcinoma malignant colon neoplasm malignant mesothelioma oligodendroglioma pilocytic astrocytoma psoriasis type 2 diabetes mellitus atopic eczema ductal breast carcinoma in situ large cell medulloblastoma malignant ependymoma maturity-onset diabetes of the young ovarian cancer

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 R01GM133198.