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4Q7N

Crystal structure of the complex of Buffalo Signalling protein SPB-40 with 4-N-trimethylaminobutyraldehyde at 1.79 Angstrom Resolution

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Chitinase-3-like protein 1polymer36140942.21UniProt (Q7YS85)
Pfam (PF00704)
Bubalus bubalis (domestic water buffalo river buffalo)Mammary gland protein 40, SPB-40
2B
(A)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.21Chemie (NAG)
3C
(A)
N,N,N-trimethyl-4-oxobutan-1-aminiumnon-polymer130.21Chemie (2ZO)
4D
(A)
waterwater18.0319Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight40942.2
Non-Polymers*Number of molecules2
Total formula weight351.4
All*Total formula weight41293.7
*Water molecules are not included.

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PDB entries from 2025-11-05

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