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4IAU

Atomic resolution structure of Geodin, a beta-gamma crystallin from Geodia cydonium

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Beta-gamma-crystallinpolymer16318117.61UniProt (O18426)
Pfam (PF00030)
Geodia cydonium (Sponge)
2B
(A)
CALCIUM IONnon-polymer40.11Chemie (CA)
3C, D, E, F
(A)
GLYCEROLnon-polymer92.14Chemie (GOL)
4G
(A)
waterwater18.0370Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight18117.6
Non-Polymers*Number of molecules5
Total formula weight408.5
All*Total formula weight18526.0
*Water molecules are not included.

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PDB entries from 2025-07-16

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