Structural Similarities for the Entities in PDB 1Q90

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: Aug-23-2016

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

Entity #1 | Chains A

Description: Apocytochrome f protein | Length: 292

No structure alignment results are available for 1Q90.A explicitly.

It is represented by chain 4H44.C which has more than 50% sequence identity.

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View how chain 1Q90.A compares with the representative chain PDP:4H44Ca. Select a comparison method:


Entity #2 | Chains B

Description: Cytochrome b6 protein | Length: 215

No structure alignment results are available for 1Q90.B explicitly.

It is represented by chain 4OGQ.A which has more than 70% sequence identity.

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View how chain 1Q90.B compares with the representative chain PDP:4OGQAa. Select a comparison method:


Entity #3 | Chains C

Description: Cytochrome B6-F complex iron-sulfur subunit protein | Length: 127

No structure alignment results are available for 1Q90.C explicitly.

It is represented by chain 1RFS.a which has more than 50% sequence identity.

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View how chain 1Q90.C compares with the representative chain d1rfsa_. Select a comparison method:


Entity #4 | Chains D

Description: Cytochrome b6-f complex subunit 4 protein | Length: 159

No structure alignment results are available for 1Q90.D explicitly.

It is represented by chain 4OGQ.B which has more than 70% sequence identity.

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View how chain 1Q90.D compares with the representative chain PDP:4OGQBa. Select a comparison method:


Entity #5 | Chains R

Description: Cytochrome B6-F complex iron-sulfur subunit protein | Length: 49

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Entity #6 | Chains G

Description: Cytochrome b6f complex subunit petG protein | Length: 37

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Entity #7 | Chains L

Description: Cytochrome b6f complex subunit petL protein | Length: 32

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Entity #8 | Chains M

Description: Cytochrome b6f complex subunit PETM protein | Length: 39

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Entity #9 | Chains N

Description: Cytochrome b6f complex subunit PETN protein | Length: 31

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References