6MHU
Nucleotide-free Cryo-EM Structure of E.coli LptB2FG Transporter
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | F | Lipopolysaccharide export system permease protein LptF | polymer | 366 | 40393.5 | 1 | UniProt (P0AF98) Pfam (PF03739) In PDB | Escherichia coli (strain K12) | |
2 | G | Lipopolysaccharide export system permease protein LptG | polymer | 360 | 39651.4 | 1 | UniProt (P0ADC6) Pfam (PF03739) In PDB | Escherichia coli (strain K12) | |
3 | A, B | Lipopolysaccharide export system ATP-binding protein LptB | polymer | 251 | 28131.1 | 2 | UniProt (P0A9V1) Pfam (PF00005) Pfam (PF12399) In PDB | Escherichia coli (strain K12) | |
4 | G | (2~{R},4~{R},5~{R},6~{R})-6-[(1~{R})-1,2-bis(oxidanyl)ethyl]-2-[(2~{R},4~{R},5~{R},6~{R})-6-[(1~{R})-1,2-bis(oxidanyl)ethyl]-5-[(2~{S},3~{S},4~{R},5~{R},6~{R})-6-[(1~{S})-1,2-bis(oxidanyl)ethyl]-4-[(2~{R},3~{S},4~{R},5~{S},6~{R})-6-[(1~{S})-2-[(2~{S},3~{S},4~{S},5~{S},6~{R})-6-[(1~{S})-1,2-bis(oxidanyl)ethyl]-3,4,5-tris(oxidanyl)oxan-2-yl]oxy-1-oxidanyl-ethyl]-3,4-bis(oxidanyl)-5-phosphonooxy-oxan-2-yl]oxy-3-oxidanyl-5-phosphonooxy-oxan-2-yl]oxy-2-carboxy-2-[[(2~{R},3~{S},4~{R},5~{R},6~{R})-5-[[(3~{R})-3-dodecanoyloxytetradecanoyl]amino]-6-[[(2~{R},3~{S},4~{R},5~{R},6~{R})-3-oxidanyl-5-[[(3~{R})-3-oxidanyltetradecanoyl]amino]-4-[(3~{R})-3-oxidanyltetradecanoyl]oxy-6-phosphonooxy-oxan-2-yl]methoxy]-3-phosphonooxy-4-[(3~{R})-3-tetradecanoyloxytetradecanoyl]oxy-oxan-2-yl]methoxy]oxan-4-yl]oxy-4,5-bis(oxidanyl)oxane-2-carboxylic acid | non-polymer | 2975.2 | 1 | Chemie (JSG) |
Sequence modifications
A, B: 1 - 241 (UniProt: P0A9V1)
PDB | External Database | Details |
---|---|---|
Met -9 | - | expression tag |
Gly -8 | - | expression tag |
His -7 | - | expression tag |
His -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 136307.1 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 2975.2 | |
All* | Total formula weight | 139282.2 |