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3G04

Crystal structure of the TSH receptor in complex with a thyroid-stimulating autoantibody

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
HUMAN THYROID STIMULATING AUTOANTIBODY M22 LIGHT CHAINpolymer21623043.41Homo sapiens (human)
2B
(B)
HUMAN THYROID STIMULATING AUTOANTIBODY M22 HEAVY CHAINpolymer22824487.41Homo sapiens (human)
3C
(C)
Thyrotropin receptorpolymer23926943.81UniProt (P16473)
Pfam (PF13306)
Homo sapiens (human)Thyroid-stimulating hormone receptor, TSH-R
4D, G, H, I, J...
(A, C)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.26Chemie (NAG)
5E, F, L, M, N
(A, C)
ZINC IONnon-polymer65.45Chemie (ZN)
6O, P, Q
(A, B, C)
waterwater18.0289Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight74474.7
Non-Polymers*Number of molecules11
Total formula weight1654.3
All*Total formula weight76129.0
*Water molecules are not included.

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PDB entries from 2026-01-28

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