7cgo

Electron Microscopy
3.9Å resolution

Cryo-EM structure of the flagellar motor-hook complex from Salmonella

Released:

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero 219-mer (preferred)
PDBe Complex ID:
PDB-CPX-140993 (preferred)
Entry contents:
16 distinct polypeptide molecules
Macromolecules (16 distinct):
Flagellar basal-body rod protein FlgG Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X
Length: 260 amino acids
Theoretical weight: 27.78 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Flagellar basal-body rod protein FlgF Chains: a, b, c, d, e
Molecule details ›
Chains: a, b, c, d, e
Length: 251 amino acids
Theoretical weight: 26.12 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Flagellar MS ring L2 Chains: 0, 1, 2, 3, 4
Flagellar M-ring protein Chains: 5, 6, 7, 8, 9
Flagellar basal-body rod protein FlgC Chains: f, g, h, i, j, p
Flagellar basal body rod protein FlgB Chains: k, l, m, n, o
Flagellar hook-basal body complex protein FliE Chains: q, r, s, t, u, v
Flagellar hook protein FlgE Chains: DA, DB, DC, DD, DE, DF, DG, DH, DI, DJ, DK, DL, DM, DN, DO, DP, DQ, DR, DS, DT, DU, DV, DW, DX, DY, DZ, EA, EB, EC, ED, EE, EF, EG
Flagellar biosynthetic protein FliR Chain: CE
Flagellar biosynthetic protein FliQ Chains: CA, CB, CC, CD
Flagellar biosynthetic protein FliP Chains: CF, w, x, y, z
Flagellar M-ring protein Chains: Ca, Cb, Cc, Cd, Ce, Cf, Cg, Ch, Ci, Cj, Ck, Cl, Cm, Cn, Co, Cp, Cq, Cr, Cs, Ct, Cu, Cv, Cw, Cx, Cy, Cz, Da, Db, Dc, Dd, De, Df, Dg, Dh, Di, Dj, Dk, Dl, Dm, Dn, Do, Dp, Dq, Dr, Ds, Dt, Du, Dv, Dw, Ea, Eb, Ec, Ed, Ee, Ef, Eg, Eh
FlgB-Dc loop Chains: GA, GB, GC, GD, GE
FliE helix 1 Chains: GF, GG, GH, GI, GJ, GK
Flagellar L-ring protein Chains: AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, AK, AL, AM, AN, AO, AP, AQ, AR, AS, AT, AU, AV, AW, AX, AY, AZ
Flagellar P-ring protein Chains: BA, BB, BC, BD, BE, BF, BG, BH, BI, BJ, BK, BL, BM, BN, BO, BP, BQ, BR, BS, BT, BU, BV, BW, BX, BY, BZ

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
Resolution: 3.9Å
Relevant EMDB volumes: EMD-30359