Analysis of interatomic Contacts of Structural Units in PDB entry:
7X6U

Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 7X6U entry

There are 2 chains in PDB entry 7X6U (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 22	ALA 476
B	CYS 1	PHE 467

There are 13 helices in PDB entry 7X6U. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	43	53	Right-handed alpha
Helix 2	AA2	A	54	64	Right-handed alpha
Helix 3	AA3	A	87	92	Right-handed alpha
Helix 4	AA4	A	97	102	Right-handed 310
Helix 5	AA5	A	160	163	Right-handed 310
Helix 6	AA6	A	187	202	Right-handed alpha
Helix 7	AA7	A	267	274	Right-handed alpha
Helix 8	AA8	A	451	457	Right-handed alpha
Helix 9	AA9	A	460	476	Right-handed alpha
Helix 10	AB1	B	249	253	Right-handed 310
Helix 11	AB2	B	438	448	Right-handed alpha
Helix 12	AB3	B	450	456	Right-handed alpha
Helix 13	AB4	B	456	467	Right-handed alpha

There are 16 sheets in PDB entry 7X6U. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	109	110	first strand
Strand 2	A	138	141	parallel
Strand 3	A	129	133	anti-parallel
Strand 4	A	172	173	parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	147	148	first strand
Strand 2	A	157	158	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	177	180	first strand
Strand 2	A	327	334	anti-parallel
Strand 3	A	224	231	anti-parallel
Strand 4	A	238	240	anti-parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	207	208	first strand
Strand 2	A	211	212	anti-parallel

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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	244	248	first strand
Strand 2	A	313	317	anti-parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	257	259	first strand
Strand 2	A	304	306	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	352	353	first strand
Strand 2	A	368	369	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	28	29	first strand
Strand 2	B	322	325	anti-parallel
Strand 3	B	200	202	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	40	41	first strand
Strand 2	B	58	66	anti-parallel
Strand 3	B	167	174	anti-parallel
Strand 4	B	183	184	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	73	75	first strand
Strand 2	B	158	160	anti-parallel
Strand 3	B	216	220	anti-parallel
Strand 4	B	226	229	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	79	81	first strand
Strand 2	B	149	151	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	84	85	first strand
Strand 2	B	145	146	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	268	271	first strand
Strand 2	B	278	281	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	346	347	first strand
Strand 2	B	363	371	anti-parallel
Strand 3	B	350	352	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	346	347	first strand
Strand 2	B	363	371	anti-parallel
Strand 3	B	396	403	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	375	376	first strand
Strand 2	B	391	392	anti-parallel

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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 7X6U

Analysis of interatomic Contacts of Structural Units in PDB entry:
7X6U