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1T2Q

The Crystal Structure of an NNA7 Fab that recognizes an N-type blood group antigen

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(L)
Fab NNA7 Heavy Chainpolymer21723868.51Pfam (PF07686)
Pfam (PF07654)
UniProt (by SIFTS) (A2NHM3)
Mus musculus (house mouse)
2B
(H)
Fab NNA7 Light Chainpolymer22123574.31UniProt (P01868)
Pfam (PF07686)
UniProt (by SIFTS) (P01821)
Mus musculus (house mouse)
3C, E
(L, H)
GLYCEROLnon-polymer92.12Chemie (GOL)
4D
(H)
2-(N-MORPHOLINO)-ETHANESULFONIC ACIDnon-polymer195.21Chemie (MES)
5F, G
(L, H)
waterwater18.0612Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight47442.8
Non-Polymers*Number of molecules3
Total formula weight379.4
All*Total formula weight47822.2
*Water molecules are not included.

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PDB entries from 2025-12-17

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