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2JXR

STRUCTURE OF YEAST PROTEINASE A

Replaces:  1JXR
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
PROTEINASE Apolymer32935774.61UniProt (P07267)
Pfam (PF00026)
Saccharomyces cerevisiae (baker's yeast)SACCHAROPEPSIN, YEAST ENDOPEPTIDASE A
2B
(B)
alpha-D-mannopyranose-(1-2)-beta-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranosebranched910.81In PDB
GlyTouCan (G86273CV)
3C
(A)
N-(morpholin-4-ylcarbonyl)-L-phenylalanyl-N-[(1R)-1-(cyclohexylmethyl)-3,3-difluoro-2,2-dihydroxy-4-(methylamino)-4-oxobutyl]-L-norleucinamidenon-polymer653.81BIRD (PRD_000416)
Chemie (2Z3)
4D
(A)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.21Chemie (NAG)
5E
(A)
waterwater18.0119Chemie (HOH)
Sequence modifications
A: 0 - 326 (UniProt: P07267)
PDBExternal DatabaseDetails
Ile 315Leu 394engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight35774.6
BranchedNumber of molecules1
Total formula weight910.8
Non-Polymers*Number of molecules2
Total formula weight875.0
All*Total formula weight37560.3
*Water molecules are not included.

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PDB entries from 2025-07-30

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