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3KNB

Crystal structure of the titin C-terminus in complex with obscurin-like 1

Replaces:  3IRG
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Titinpolymer10010747.01UniProt (Q8WZ42)
Pfam (PF07679)
Homo sapiens (human)Connectin, Rhabdomyosarcoma antigen MU-RMS-40.14
2B
(B)
Obscurin-like protein 1polymer10710977.51UniProt (O75147)
Pfam (PF07679)
Homo sapiens (human)
3C
(A)
SULFATE IONnon-polymer96.11Chemie (SO4)
4D, E
(A, B)
waterwater18.0266Chemie (HOH)
Sequence modifications
A: 3 - 100 (UniProt: Q8WZ42)
PDBExternal DatabaseDetails
Gly 1-expression tag
Pro 2-expression tag
B: 3 - 107 (UniProt: O75147)
PDBExternal DatabaseDetails
Gly 1-expression tag
Pro 2-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight21724.5
Non-Polymers*Number of molecules1
Total formula weight96.1
All*Total formula weight21820.6
*Water molecules are not included.

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PDB entries from 2025-06-18

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