On the Mechanism of Biological Methane Formation: Structural Evidence for Conformational Changes in Methyl-Coenzyme M Reductase Upon Substrate Binding

Grabarse, W; Mahlert, F; Duin, E.C; Goubeaud, M; Shima, S; Thauer, R.K; Lamzin, V; Ermler, U.

1HBN

METHYL-COENZYME M REDUCTASE

Structural Similarities for the Entities in PDB 1HBN

The following structural similarities have been found using the jFATCAT-rigid algorithm [1,2].

To reduce the number of hits, a 40% sequence identity clustering has been applied and a representative chain taken from each cluster. If the representative chain consists of multiple domains, each domain is included in the search. If available, the SCOP 1.75 domain assignment [3] is used. Otherwise algorithmic domain assignments are computed using the ProteinDomainParser [4].

Currently viewing only significant results (P-value < 0.001). Show all available results.

Cluster data are up-to-date as of: Sep-27-2017

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A detailed description of the procedure for the all vs. all alignments is available.

You can also use the structure comparison tool to compare any 2 given structures

Entity #1 | Chains A,D

Description: METHYL-COENZYME M REDUCTASE I ALPHA SUBUNIT protein | Length: 549

No structure alignment results are available for 1HBN.A, 1HBN.D explicitly.

These chains are represented by chain 5A0Y.A which has more than 95% sequence identity.

Show structure comparison results for representative 5A0Y.A

Entity #2 | Chains B,E

Description: METHYL-COENZYME M REDUCTASE I BETA SUBUNIT protein | Length: 442

No structure alignment results are available for 1HBN.B, 1HBN.E explicitly.

These chains are represented by chain 5A0Y.B which is 100% sequence identical.

Show structure comparison results for representative 5A0Y.B

Entity #3 | Chains C,F

Description: METHYL-COENZYME M REDUCTASE I GAMMA SUBUNIT protein | Length: 248

No structure alignment results are available for 1HBN.C, 1HBN.F explicitly.

These chains are represented by chain 5A0Y.C which is 100% sequence identical.

Show structure comparison results for representative 5A0Y.C

References

[1] Andreas Prlić; Spencer Bliven; Peter W. Rose; Wolfgang F. Bluhm; Chris Bizon; Adam Godzik; Philip E. Bourne (2010)
Pre-calculated protein structure alignments at the RCSB PDB website
Bioinformatics 26: 2983-2985
[2] The all vs. all comparisons are based on jFATCAT (a Java port of the original FATCAT algorithm Yuzhen Ye & Adam Godzik (2003))
Flexible structure alignment by chaining aligned fragment pairs allowing twists.
Bioinformatics vol.19 suppl. 2. ii246-ii255.

[3] Andreeva A., Howorth D., Chandonia J.-M., Brenner S.E., Hubbard T.J.P., Chothia C., Murzin A.G. (2008).
Data growth and its impact on the SCOP database: new developments.
Nucl. Acids Res. 2008 36: D419-D425
[4] Alexandrov N., Shindyalov I. (2003)
PDP: protein domain parser.
Bioinformatics 2003 Feb;19(3);429-30.

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