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9QM9

TMEM55B tandem RING-like domains in complex with RILPL1 C-terminal peptide

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Type 1 phosphatidylinositol 4,5-bisphosphate 4-phosphatasepolymer919810.72UniProt (Q86T03)
Pfam (PF09788)
Homo sapiens (human)Type 1 PtdIns-4,5-P2 4-Ptase,PtdIns-4,5-P2 4-Ptase I,Transmembrane protein 55B
2C
(D)
RILP-like protein 1polymer131474.61UniProt (Q5EBL4)Homo sapiens (human)Rab-interacting lysosomal-like protein 1
3D, E, F, G
(A, B)
ZINC IONnon-polymer65.44Chemie (ZN)
4H, I, J
(A, B, D)
waterwater18.0127Chemie (HOH)
Sequence modifications
A, B: 80 - 166 (UniProt: Q86T03)
PDBExternal DatabaseDetails
Gly 76-expression tag
Ser 77-expression tag
His 78-expression tag
Met 79-expression tag
Ser 136Cys 129engineered mutation
Ala 140Cys 133engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight21095.9
Non-Polymers*Number of molecules4
Total formula weight261.6
All*Total formula weight21357.5
*Water molecules are not included.

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PDB entries from 2026-03-11

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