Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

1UH3

Thermoactinomyces vulgaris R-47 alpha-amylase/acarbose complex

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
alpha-amylase Ipolymer63771110.31GenBank (1648826)
UniProt (by SIFTS) (Q60053)
Thermoactinomyces vulgarisalpha-amylase, TVA I
2B
(B)
beta-D-glucopyranose-(1-4)-alpha-D-glucopyranosebranched342.31In PDB
BIRD (PRD_900023)
GlyTouCan (G86802XL)
alpha-cellobiose
3C, E, G
(C, E, G)
4,6-dideoxy-alpha-D-xylo-hexopyranose-(1-4)-alpha-D-glucopyranosebranched310.33In PDB
GlyTouCan (G59234JH)
4D
(D)
alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranosebranched666.61In PDB
BIRD (PRD_900010)
GlyTouCan (G87171PZ)
alpha-maltotetraose
5F
(F)
alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranosebranched342.31In PDB
BIRD (PRD_900001)
GlyTouCan (G07411ON)
alpha-maltose
6H, J
(A)
6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3-TRIOLnon-polymer175.22Chemie (ACI)
7I
(A)
(1S,2S,3R,6R)-6-amino-4-(hydroxymethyl)cyclohex-4-ene-1,2,3-triolnon-polymer175.21Chemie (HSD)
PubChem (25194926)
PubChem (44196279)
PubChem (44241597)
PubChem (49867127)
PubChem (193758)
PubChem (58618594)
PubChem (58618624)
PubChem (58618641)
PubChem (58618665)
PubChem (58960835)
PubChem (88987350)
PubChem (4197136)
PubChem (89333133)
PubChem (92291117)
PubChem (92291118)
PubChem (10749764)
PubChem (11586369)
PubChem (124636416)
PubChem (124673703)
PubChem (13036926)
PubChem (13036928)
PubChem (133627874)
PubChem (142680798)
PubChem (143305587)
PubChem (143936283)
PubChem (162900322)
PubChem (164101838)
8K, L, M
(A)
CALCIUM IONnon-polymer40.13Chemie (CA)
PubChem (271)
9N
(A)
waterwater18.0208Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight71110.3
BranchedNumber of molecules6
Total formula weight2282.1
Non-Polymers*Number of molecules6
Total formula weight645.8
All*Total formula weight74038.1
*Water molecules are not included.

253389

PDB entries from 2026-05-13

PDB statisticsPDBj update infoContact PDBjnumon