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1SPB

SUBTILISIN BPN' PROSEGMENT (77 RESIDUES) COMPLEXED WITH A MUTANT SUBTILISIN BPN' (266 RESIDUES). CRYSTAL PH 4.6. CRYSTALLIZATION TEMPERATURE 20 C DIFFRACTION TEMPERATURE-160 C

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1PSUBTILISIN BPN' PROSEGMENTpolymer788523.71UniProt (P00782)
Pfam (PF05922)
In PDB
Bacillus amyloliquefaciensSUBTILISIN BPN' PROPEPTIDE
2SSUBTILISIN BPN'polymer26626620.51UniProt (P00782)
Pfam (PF00082)
In PDB
Bacillus amyloliquefaciens
3SSODIUM IONnon-polymer23.01Chemie (NA)
4waterwater18.0250Chemie (HOH)
Sequence modifications
S: 1 - 275 (UniProt: P00782)
PDBExternal DatabaseDetails
Asn 32Asp 139engineered mutation
Asn 43Lys 150engineered mutation
Phe 50Met 157engineered mutation
Leu 73Ala 180engineered mutation
-Leu 182deletion
-Asn 183deletion
-Asn 184deletion
-Ser 185deletion
-Ile 186deletion
-Gly 187deletion
-Val 188deletion
-Leu 189deletion
-Gly 190deletion
Val 206Gln 313engineered mutation
Lys 217Tyr 324engineered mutation
Ser 218Asn 325engineered mutation
Ala 221Ser 328engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight35144.2
Non-Polymers*Number of molecules1
Total formula weight23.0
All*Total formula weight35167.2
*Water molecules are not included.

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PDB entries from 2024-03-27

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