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2c7c

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Revision as of 10:21, 12 January 2022

FITTED COORDINATES FOR GROEL-ATP7-GROES CRYO-EM COMPLEX (EMD-1180)

2c7c, resolution 7.70Å

Structural highlights

2c7c is a 21 chain structure with sequence from "bacillus_coli"_migula_1895 "bacillus coli" migula 1895. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Related:	1aon, 1dk7, 1dkd, 1egs, 1fy9, 1fya, 1gr5, 1gr6, 1grl, 1gru, 1j4z, 1jon, 1kid, 1kp8, 1kpo, 1la1, 1mnf, 1oel, 1pcq, 1pf9, 1ss8, 1svt, 1sx3, 1sx4, 1xck, 2c7d, 2c7e
Experimental data:	Check to display Experimental Data
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[CH60_ECOLI] Prevents misfolding and promotes the refolding and proper assembly of unfolded polypeptides generated under stress conditions.[HAMAP-Rule:MF_00600] Essential for the growth of the bacteria and the assembly of several bacteriophages. Also plays a role in coupling between replication of the F plasmid and cell division of the cell.[HAMAP-Rule:MF_00600] [CH10_ECOLI] Binds to Cpn60 in the presence of Mg-ATP and suppresses the ATPase activity of the latter.[HAMAP-Rule:MF_00580]

Evolutionary Conservation

Checkto colour the structure by Evolutionary Conservation, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

The double-ring chaperonin GroEL and its lid-like cochaperonin GroES form asymmetric complexes that, in the ATP-bound state, mediate productive folding in a hydrophilic, GroES-encapsulated chamber, the so-called cis cavity. Upon ATP hydrolysis within the cis ring, the asymmetric complex becomes able to accept non-native polypeptides and ATP in the open, trans ring. Here we have examined the structural basis for this allosteric switch in activity by cryo-EM and single-particle image processing. ATP hydrolysis does not change the conformation of the cis ring, but its effects are transmitted through an inter-ring contact and cause domain rotations in the mobile trans ring. These rigid-body movements in the trans ring lead to disruption of its intra-ring contacts, expansion of the entire ring and opening of both the nucleotide pocket and the substrate-binding domains, admitting ATP and new substrate protein.

Allosteric signaling of ATP hydrolysis in GroEL-GroES complexes.,Ranson NA, Clare DK, Farr GW, Houldershaw D, Horwich AL, Saibil HR Nat Struct Mol Biol. 2006 Feb;13(2):147-52. Epub 2006 Jan 22. PMID:16429154^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Ranson NA, Clare DK, Farr GW, Houldershaw D, Horwich AL, Saibil HR. Allosteric signaling of ATP hydrolysis in GroEL-GroES complexes. Nat Struct Mol Biol. 2006 Feb;13(2):147-52. Epub 2006 Jan 22. PMID:16429154 doi:10.1038/nsmb1046

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 See Also
6 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/2c7c"

@@ Line 3: / Line 3: @@
 <SX load='2c7c' size='340' side='right' viewer='molstar' caption='[[2c7c]], [[Resolution|resolution]] 7.70&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[2c7c]] is a 21 chain structure with sequence from [http://en.wikipedia.org/wiki/"bacillus_coli"_migula_1895 "bacillus coli" migula 1895]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2C7C OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=2C7C FirstGlance]. <br>
+<table><tr><td colspan='2'>[[2c7c]] is a 21 chain structure with sequence from [https://en.wikipedia.org/wiki/"bacillus_coli"_migula_1895 "bacillus coli" migula 1895]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2C7C OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2C7C FirstGlance]. <br>
-</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1aon|1aon]], [[1dk7|1dk7]], [[1dkd|1dkd]], [[1egs|1egs]], [[1fy9|1fy9]], [[1fya|1fya]], [[1gr5|1gr5]], [[1gr6|1gr6]], [[1grl|1grl]], [[1gru|1gru]], [[1j4z|1j4z]], [[1jon|1jon]], [[1kid|1kid]], [[1kp8|1kp8]], [[1kpo|1kpo]], [[1la1|1la1]], [[1mnf|1mnf]], [[1oel|1oel]], [[1pcq|1pcq]], [[1pf9|1pf9]], [[1ss8|1ss8]], [[1svt|1svt]], [[1sx3|1sx3]], [[1sx4|1sx4]], [[1xck|1xck]], [[2c7d|2c7d]], [[2c7e|2c7e]]</td></tr>
+</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1aon|1aon]], [[1dk7|1dk7]], [[1dkd|1dkd]], [[1egs|1egs]], [[1fy9|1fy9]], [[1fya|1fya]], [[1gr5|1gr5]], [[1gr6|1gr6]], [[1grl|1grl]], [[1gru|1gru]], [[1j4z|1j4z]], [[1jon|1jon]], [[1kid|1kid]], [[1kp8|1kp8]], [[1kpo|1kpo]], [[1la1|1la1]], [[1mnf|1mnf]], [[1oel|1oel]], [[1pcq|1pcq]], [[1pf9|1pf9]], [[1ss8|1ss8]], [[1svt|1svt]], [[1sx3|1sx3]], [[1sx4|1sx4]], [[1xck|1xck]], [[2c7d|2c7d]], [[2c7e|2c7e]]</div></td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=2c7c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2c7c OCA], [http://pdbe.org/2c7c PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2c7c RCSB], [http://www.ebi.ac.uk/pdbsum/2c7c PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2c7c ProSAT]</span></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2c7c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2c7c OCA], [https://pdbe.org/2c7c PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2c7c RCSB], [https://www.ebi.ac.uk/pdbsum/2c7c PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2c7c ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/CH60_ECOLI CH60_ECOLI]] Prevents misfolding and promotes the refolding and proper assembly of unfolded polypeptides generated under stress conditions.[HAMAP-Rule:MF_00600]  Essential for the growth of the bacteria and the assembly of several bacteriophages. Also plays a role in coupling between replication of the F plasmid and cell division of the cell.[HAMAP-Rule:MF_00600] [[http://www.uniprot.org/uniprot/CH10_ECOLI CH10_ECOLI]] Binds to Cpn60 in the presence of Mg-ATP and suppresses the ATPase activity of the latter.[HAMAP-Rule:MF_00580]
+[[https://www.uniprot.org/uniprot/CH60_ECOLI CH60_ECOLI]] Prevents misfolding and promotes the refolding and proper assembly of unfolded polypeptides generated under stress conditions.[HAMAP-Rule:MF_00600]  Essential for the growth of the bacteria and the assembly of several bacteriophages. Also plays a role in coupling between replication of the F plasmid and cell division of the cell.[HAMAP-Rule:MF_00600] [[https://www.uniprot.org/uniprot/CH10_ECOLI CH10_ECOLI]] Binds to Cpn60 in the presence of Mg-ATP and suppresses the ATPase activity of the latter.[HAMAP-Rule:MF_00580]
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]

2c7c

From Proteopedia

Revision as of 10:21, 12 January 2022

FITTED COORDINATES FOR GROEL-ATP7-GROES CRYO-EM COMPLEX (EMD-1180)

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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