Analysis of interatomic Contacts of Structural Units in PDB entry:
7CU1

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 7CU1 entry

There are 2 chains in PDB entry 7CU1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER -8	SER 531
B	ASP 2	SER 531

There are 43 helices in PDB entry 7CU1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	14	28	Right-handed alpha
Helix 2	AA2	A	54	59	Right-handed alpha
Helix 3	AA3	A	59	64	Right-handed alpha
Helix 4	AA4	A	66	74	Right-handed alpha
Helix 5	AA5	A	123	133	Right-handed alpha
Helix 6	AA6	A	139	145	Right-handed alpha
Helix 7	AA7	A	145	153	Right-handed alpha
Helix 8	AA8	A	173	189	Right-handed alpha
Helix 9	AA9	A	229	233	Right-handed 310
Helix 10	AB1	A	264	269	Right-handed alpha
Helix 11	AB2	A	305	318	Right-handed alpha
Helix 12	AB3	A	348	351	Right-handed 310
Helix 13	AB4	A	360	375	Right-handed alpha
Helix 14	AB5	A	382	410	Right-handed alpha
Helix 15	AB6	A	416	422	Right-handed alpha
Helix 16	AB7	A	428	440	Right-handed alpha
Helix 17	AB8	A	455	462	Right-handed alpha
Helix 18	AB9	A	467	479	Right-handed alpha
Helix 19	AC1	A	486	491	Right-handed 310
Helix 20	AC2	A	492	517	Right-handed alpha
Helix 21	AC3	A	519	529	Right-handed alpha
Helix 22	AC4	B	13	28	Right-handed alpha
Helix 23	AC5	B	54	59	Right-handed alpha
Helix 24	AC6	B	59	64	Right-handed alpha
Helix 25	AC7	B	66	73	Right-handed alpha
Helix 26	AC8	B	123	133	Right-handed alpha
Helix 27	AC9	B	139	145	Right-handed alpha
Helix 28	AD1	B	145	153	Right-handed alpha
Helix 29	AD2	B	174	190	Right-handed alpha
Helix 30	AD3	B	229	233	Right-handed 310
Helix 31	AD4	B	264	269	Right-handed alpha
Helix 32	AD5	B	305	318	Right-handed alpha
Helix 33	AD6	B	320	324	Right-handed 310
Helix 34	AD7	B	348	350	Right-handed 310
Helix 35	AD8	B	360	375	Right-handed alpha
Helix 36	AD9	B	382	410	Right-handed alpha
Helix 37	AE1	B	416	423	Right-handed alpha
Helix 38	AE2	B	428	440	Right-handed alpha
Helix 39	AE3	B	457	462	Right-handed alpha
Helix 40	AE4	B	467	479	Right-handed alpha
Helix 41	AE5	B	486	491	Right-handed 310
Helix 42	AE6	B	492	517	Right-handed alpha
Helix 43	AE7	B	519	528	Right-handed alpha

There are 12 sheets in PDB entry 7CU1. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 6 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	192	195	first strand
Strand 2	A	33	38	parallel
Strand 3	A	7	11	parallel
Strand 4	A	224	227	parallel
Strand 5	A	344	346	parallel
Strand 6	A	340	341	anti-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	77	79	first strand
Strand 2	A	169	171	anti-parallel

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There are 7 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	107	111	first strand
Strand 2	A	81	85	anti-parallel
Strand 3	A	274	278	parallel
Strand 4	A	282	289	anti-parallel
Strand 5	A	292	299	anti-parallel
Strand 6	A	255	262	anti-parallel
Strand 7	A	327	330	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	117	118	first strand
Strand 2	A	121	122	anti-parallel

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There are 3 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	198	203	first strand
Strand 2	A	209	214	anti-parallel
Strand 3	A	219	221	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	244	246	first strand
Strand 2	A	334	336	anti-parallel

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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	192	195	first strand
Strand 2	B	33	38	parallel
Strand 3	B	7	11	parallel
Strand 4	B	224	227	parallel
Strand 5	B	344	346	parallel
Strand 6	B	340	341	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	48	50	first strand
Strand 2	B	169	173	anti-parallel
Strand 3	B	77	79	anti-parallel

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There are 7 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	107	111	first strand
Strand 2	B	81	85	anti-parallel
Strand 3	B	274	278	parallel
Strand 4	B	282	289	anti-parallel
Strand 5	B	292	299	anti-parallel
Strand 6	B	255	262	anti-parallel
Strand 7	B	327	330	anti-parallel

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There are 2 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	117	118	first strand
Strand 2	B	121	122	anti-parallel

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There are 3 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	198	203	first strand
Strand 2	B	209	214	anti-parallel
Strand 3	B	219	221	anti-parallel

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There are 3 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	244	246	first strand
Strand 2	B	334	336	anti-parallel
Strand 3	B	352	353	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: 7CU1

Analysis of interatomic Contacts of Structural Units in PDB entry:
7CU1