› 4hel

X-ray diffraction
3.2Å resolution

Crystal structure analysis of apo-GroEL structure

Released:
DOI: 10.2210/pdb4hel/pdb
PDB entry 4hel coloured by chain, front view.
PDB entry 4hel coloured by chain, side view.
PDB entry 4hel coloured by chain, top view.
Source organism: Escherichia coli
Entry authors: Saxena AK, Meena SR

Function and Biology Details

Reaction catalysed: 
ATP + H(2)O + a folded polypeptide = ADP + phosphate + an unfolded polypeptide
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo tetradecamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-176230 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Chaperonin GroEL Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N
Length: 525 amino acids
Theoretical weight: 55.35 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: Q548M1 (Residues: 2-526; Coverage: 96%)
Gene names: A5U30_003693, ACN81_06325, ACU57_19295, AW118_06985, B6R15_002033, B6R31_000859, BANRA_00147, BANRA_02830, BE932_21185, BER14_11410, BG944_005198, BGM66_001100, BGZ_01627, BGZ_05100, BJI68_16795, BK292_23445, BK383_12940, BKL28_003536, BKL28_005489, BTB68_004143, BTQ06_07135, BXT93_23590, BvCmsKKP061_03324, BvCmsSIP010_01340, C0P57_003473, C1Q91_002277, C2121_001093, C2121_005324, C2M16_07145, C2R31_001785, C2R31_005321, C3F40_14340, C9Z68_08425, CF22_001662, CF22_005318, CG704_01665, CG831_003422, CIG67_06440, CV83915_01888, D3C88_27260, D3G36_16020, D3G36_27385, D4M65_19045, D4N09_04290, D9D43_14725, D9E49_11975, D9J61_09370, DD762_21030, DNQ45_22695, DNX30_08345, DNX30_30410, DS732_02495, DTL43_02185, DU321_10255, E4K51_08915, E5H86_25825, E6D34_03900, EAI46_05875, ECs5124, EIA08_20145, EN85_000862, EPS76_03470, EPS97_10040, EWK56_08835, ExPECSC038_04651, F7F11_04220, F7N46_18305, F7N46_27130, F9413_14230, F9461_18160, F9461_28440, F9B07_06155, FGAF848_41910, FIJ20_10460, FJQ40_01790, FKO60_18130, FOI11_014910, FOI11_20770, FORC44_5146, FPI65_25535, FPS11_04035, FPS11_29800, FVB16_06060, FZU14_15570, G3V95_22465, G3W53_08890, G4A38_02930, G4A47_11060, GAI89_04545, GAJ12_10905, GKF66_07975, GNW61_00495, GOP25_14290, GP711_17780, GP954_08230, GP975_02890, GQE86_14145, GQM04_14160, GQM13_10590, GQM21_05675, GQN34_02395, GQW07_07140, GQW07_26595, GRC73_06265, GRO95_07230, GRO95_26670, GRW05_17640, GRW24_06445, GRW56_03925, GRW57_04440, GUC01_08885, H0O72_04755, HEP30_014195, HHH44_003373, HI055_001395, HI055_004873, HIE29_005290, HJQ60_002547, HJQ60_005759, HLX92_12540, HLZ50_12865, HMV95_06875, HV109_21650, HV209_20120, HVV39_15060, HVW04_12630, HVW43_14140, HVY77_23275, I6H00_16320, I6H02_16535, J5U05_001408, JNP96_02875, KV499_003005, KV499_005366, NCTC10082_01857, NCTC10089_04560, NCTC10418_06721, NCTC10764_04513, NCTC10767_00467, NCTC10865_05650, NCTC10974_05136, NCTC11112_02719, NCTC11181_01789, NCTC11341_03019, NCTC7927_05027, NCTC8333_05251, NCTC8500_05095, NCTC8621_04680, NCTC8622_02021, NCTC8959_04316, NCTC8960_02051, NCTC9044_02622, NCTC9045_05354, NCTC9073_03984, NCTC9077_05690, NCTC9081_01494, NCTC9117_05641, NCTC9702_05313, NCTC9706_01822, NEP60_00065, OGM49_01575, QDW62_23655, RZR61_04445, SAMEA3472112_01087, WR15_07175, groEL, groL, groL_1
Sequence domains: TCP-1/cpn60 chaperonin family
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: P212121
Unit cell:
a: 136.24Å b: 261.83Å c: 282.28Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.199 0.198 0.223

Quick links