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1AL1

CRYSTAL STRUCTURE OF ALPHA1: IMPLICATIONS FOR PROTEIN DESIGN

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
ALPHA HELIX PEPTIDE: ELLKKLLEELKGpolymer131441.81
2B
(A)
SULFATE IONnon-polymer96.11Chemie (SO4)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight1441.8
Non-Polymers*Number of molecules1
Total formula weight96.1
All*Total formula weight1537.8
*Water molecules are not included.

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PDB entries from 2025-12-10

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