Analysis of interatomic Contacts of Structural Units in PDB entry:
8CUK

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 8CUK entry

There are 3 chains in PDB entry 8CUK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	TRP 6	LYS 350
B	TRP 6	LYS 350
C	TRP 6	LYS 350

There are 7 helices in PDB entry 8CUK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	107	109	Right-handed 310
Helix 2	AA2	A	159	162	Right-handed 310
Helix 3	AA3	B	60	62	Right-handed 310
Helix 4	AA4	B	107	109	Right-handed 310
Helix 5	AA5	B	159	162	Right-handed 310
Helix 6	AA6	C	107	109	Right-handed 310
Helix 7	AA7	C	159	162	Right-handed 310

There are 21 sheets in PDB entry 8CUK. 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, AB8, AB9, AC1, AC2, AC3,

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	12	18	first strand
Strand 2	A	343	349	anti-parallel
Strand 3	A	334	339	anti-parallel
Strand 4	A	321	327	anti-parallel

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There are 4 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	36	41	first strand
Strand 2	A	44	49	anti-parallel
Strand 3	A	53	58	anti-parallel
Strand 4	A	63	69	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	76	83	first strand
Strand 2	A	87	94	anti-parallel
Strand 3	A	97	105	anti-parallel
Strand 4	A	118	122	anti-parallel

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There are 4 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	131	136	first strand
Strand 2	A	142	147	anti-parallel
Strand 3	A	151	157	anti-parallel
Strand 4	A	165	172	anti-parallel

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There are 4 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	181	184	first strand
Strand 2	A	190	194	anti-parallel
Strand 3	A	199	203	anti-parallel
Strand 4	A	214	217	anti-parallel

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There are 4 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	227	230	first strand
Strand 2	A	235	239	anti-parallel
Strand 3	A	243	248	anti-parallel
Strand 4	A	253	257	anti-parallel

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There are 4 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	263	268	first strand
Strand 2	A	273	280	anti-parallel
Strand 3	A	298	305	anti-parallel
Strand 4	A	310	317	anti-parallel

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There are 5 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	7	8	first strand
Strand 2	B	310	317	parallel
Strand 3	B	298	305	anti-parallel
Strand 4	B	273	280	anti-parallel
Strand 5	B	263	268	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	12	18	first strand
Strand 2	B	343	349	anti-parallel
Strand 3	B	332	339	anti-parallel
Strand 4	B	321	329	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	36	41	first strand
Strand 2	B	44	49	anti-parallel
Strand 3	B	53	58	anti-parallel
Strand 4	B	64	69	anti-parallel

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There are 4 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	76	83	first strand
Strand 2	B	87	93	anti-parallel
Strand 3	B	99	105	anti-parallel
Strand 4	B	118	122	anti-parallel

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There are 4 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	131	136	first strand
Strand 2	B	142	147	anti-parallel
Strand 3	B	151	157	anti-parallel
Strand 4	B	165	172	anti-parallel

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There are 4 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	179	184	first strand
Strand 2	B	190	195	anti-parallel
Strand 3	B	199	203	anti-parallel
Strand 4	B	214	217	anti-parallel

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There are 4 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	227	230	first strand
Strand 2	B	235	239	anti-parallel
Strand 3	B	243	248	anti-parallel
Strand 4	B	253	257	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	12	18	first strand
Strand 2	C	343	349	anti-parallel
Strand 3	C	334	339	anti-parallel
Strand 4	C	321	327	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	36	41	first strand
Strand 2	C	44	49	anti-parallel
Strand 3	C	53	58	anti-parallel
Strand 4	C	63	69	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	76	83	first strand
Strand 2	C	87	93	anti-parallel
Strand 3	C	99	105	anti-parallel
Strand 4	C	118	122	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	131	136	first strand
Strand 2	C	142	147	anti-parallel
Strand 3	C	151	157	anti-parallel
Strand 4	C	165	172	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	179	184	first strand
Strand 2	C	190	195	anti-parallel
Strand 3	C	199	203	anti-parallel
Strand 4	C	214	217	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	227	230	first strand
Strand 2	C	235	239	anti-parallel
Strand 3	C	243	248	anti-parallel
Strand 4	C	253	257	anti-parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	263	268	first strand
Strand 2	C	273	280	anti-parallel
Strand 3	C	298	305	anti-parallel
Strand 4	C	310	317	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: 8CUK

Analysis of interatomic Contacts of Structural Units in PDB entry:
8CUK