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3QNZ

Orthorhombic form of IgG1 Fab fragment (in complex with antigenic tubulin peptide) sharing same Fv as IgA

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Fab fragment of IMMUNOGLOBULIN G1 LIGHT CHAINpolymer21924009.71Homo sapiens (human)
2B
(B)
Fab fragment of IMMUNOGLOBULIN G1 HEAVY CHAINpolymer22023200.01Homo sapiens (human)
3C
(C)
peptide from Tubulin beta chainpolymer101155.11UniProt (P07437)Tubulin beta-5 chain
4D
(A)
GLYCEROLnon-polymer92.11Chemie (GOL)
5E, F
(A, B)
waterwater18.0104Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight48364.8
Non-Polymers*Number of molecules1
Total formula weight92.1
All*Total formula weight48456.9
*Water molecules are not included.

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PDB entries from 2025-06-18

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