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4K3D

Crystal structure of bovine antibody BLV1H12 with ultralong CDR H3

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, C
(H, I)
BOVINE ANTIBODY WITH ULTRALONG CDR H3, HEAVY CHAINpolymer28029791.12Bos taurus (bovine)
2B, D
(L, M)
BOVINE ANTIBODY WITH ULTRALONG CDR H3, LIGHT CHAINpolymer21622531.62UniProt (Q3T101)
Pfam (PF07686)
Pfam (PF07654)
Bos taurus (bovine)IGL@ protein
3E
(H)
POTASSIUM IONnon-polymer39.11Chemie (K)
4F
(H)
CITRIC ACIDnon-polymer192.11Chemie (CIT)
5G, H, I, J
(H, L, I, M)
waterwater18.0747Chemie (HOH)
Sequence modifications
L, M: 2 - 212 (UniProt: Q3T101)
PDBExternal DatabaseDetails
Asn 5Thr 24SEE REMARK 999
Ala 80Pro 100SEE REMARK 999
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight104645.4
Non-Polymers*Number of molecules2
Total formula weight231.2
All*Total formula weight104876.6
*Water molecules are not included.

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PDB entries from 2025-07-16

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