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

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 7CSL entry

There are 4 chains in PDB entry 7CSL (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 5	GLY 427
B	LYS 5	GLY 427
C	PHE 4	ILE 91
D	PHE 4	ILE 91

There are 28 helices in PDB entry 7CSL. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	19	31	Right-handed alpha
Helix 2	AA2	A	35	44	Right-handed alpha
Helix 3	AA3	A	49	68	Right-handed alpha
Helix 4	AA4	A	93	95	Right-handed 310
Helix 5	AA5	A	96	103	Right-handed alpha
Helix 6	AA6	A	123	134	Right-handed alpha
Helix 7	AA7	A	145	150	Right-handed 310
Helix 8	AA8	A	152	170	Right-handed alpha
Helix 9	AA9	A	202	209	Right-handed alpha
Helix 10	AB1	A	257	263	Right-handed alpha
Helix 11	AB2	A	297	301	Right-handed 310
Helix 12	AB3	A	401	404	Right-handed 310
Helix 13	AB4	B	19	31	Right-handed alpha
Helix 14	AB5	B	35	44	Right-handed alpha
Helix 15	AB6	B	49	68	Right-handed alpha
Helix 16	AB7	B	93	95	Right-handed 310
Helix 17	AB8	B	96	103	Right-handed alpha
Helix 18	AB9	B	123	134	Right-handed alpha
Helix 19	AC1	B	145	150	Right-handed 310
Helix 20	AC2	B	152	170	Right-handed alpha
Helix 21	AC3	B	202	209	Right-handed alpha
Helix 22	AC4	B	257	263	Right-handed alpha
Helix 23	AC5	B	297	301	Right-handed 310
Helix 24	AC6	B	401	404	Right-handed 310
Helix 25	AC7	C	20	30	Right-handed alpha
Helix 26	AC8	C	66	76	Right-handed alpha
Helix 27	AC9	D	20	30	Right-handed alpha
Helix 28	AD1	D	66	77	Right-handed alpha

There are 12 sheets in PDB entry 7CSL. 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	76	79	first strand
Strand 2	A	84	89	anti-parallel
Strand 3	A	7	14	parallel
Strand 4	A	109	115	parallel
Strand 5	A	138	144	parallel
Strand 6	A	177	179	parallel

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There are 8 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	278	280	first strand
Strand 2	A	267	275	anti-parallel
Strand 3	A	288	293	anti-parallel
Strand 4	A	235	241	anti-parallel
Strand 5	A	223	231	anti-parallel
Strand 6	A	306	309	anti-parallel
Strand 7	A	252	256	anti-parallel
Strand 8	A	267	275	anti-parallel

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There are 2 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	247	248	first strand
Strand 2	A	282	283	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	316	317	first strand
Strand 2	A	393	394	anti-parallel

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There are 8 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	369	372	first strand
Strand 2	A	349	362	anti-parallel
Strand 3	A	382	389	anti-parallel
Strand 4	A	322	329	anti-parallel
Strand 5	A	414	425	anti-parallel
Strand 6	A	406	411	anti-parallel
Strand 7	A	343	346	anti-parallel
Strand 8	A	349	362	anti-parallel

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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	76	79	first strand
Strand 2	B	84	89	anti-parallel
Strand 3	B	7	14	parallel
Strand 4	B	109	115	parallel
Strand 5	B	138	144	parallel
Strand 6	B	177	179	parallel

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There are 8 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	278	280	first strand
Strand 2	B	267	275	anti-parallel
Strand 3	B	288	294	anti-parallel
Strand 4	B	235	241	anti-parallel
Strand 5	B	223	231	anti-parallel
Strand 6	B	306	309	anti-parallel
Strand 7	B	252	256	anti-parallel
Strand 8	B	267	275	anti-parallel

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There are 2 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	247	248	first strand
Strand 2	B	282	283	anti-parallel

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There are 2 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	316	317	first strand
Strand 2	B	393	394	anti-parallel

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There are 8 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	369	372	first strand
Strand 2	B	349	362	anti-parallel
Strand 3	B	382	389	anti-parallel
Strand 4	B	322	329	anti-parallel
Strand 5	B	414	425	anti-parallel
Strand 6	B	406	411	anti-parallel
Strand 7	B	343	346	anti-parallel
Strand 8	B	349	362	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	C	37	47	first strand
Strand 2	C	50	59	anti-parallel
Strand 3	C	6	14	anti-parallel
Strand 4	C	80	90	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	D	37	47	first strand
Strand 2	D	50	59	anti-parallel
Strand 3	D	6	14	anti-parallel
Strand 4	D	80	90	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: 7CSL

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