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2B1M

Crystal structure of a papain-fold protein without the catalytic cysteine from seeds of Pachyrhizus erosus

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
SPE31polymer24627123.81GenBank (73623011)
Pfam (PF00112)
UniProt (by SIFTS) (Q3Y6U7)
Pachyrhizus erosus
2B
(B)
alpha-L-fucopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranosebranched570.51In PDB
GlyTouCan (G11971MR)
3C
(A)
TETRAETHYLENE GLYCOLnon-polymer194.21Chemie (PG4)
4D
(A)
DI(HYDROXYETHYL)ETHERnon-polymer106.11Chemie (PEG)
5E
(A)
waterwater18.0271Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight27123.8
BranchedNumber of molecules1
Total formula weight570.5
Non-Polymers*Number of molecules2
Total formula weight300.3
All*Total formula weight27994.7
*Water molecules are not included.

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PDB entries from 2025-10-08

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