Analysis of interatomic Contacts of Structural Units in PDB entry:
7C1H

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 7C1H entry

There are 4 chains in PDB entry 7C1H (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 7	ASP 431
B	SER 7	ASP 431
C	SER 7	ASP 431
D	SER 7	GLU 59

There are 48 helices in PDB entry 7C1H. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	13	26	Right-handed alpha
Helix 2	AA2	A	45	60	Right-handed alpha
Helix 3	AA3	A	61	63	Right-handed 310
Helix 4	AA4	A	95	109	Right-handed alpha
Helix 5	AA5	A	144	164	Right-handed alpha
Helix 6	AA6	A	175	188	Right-handed alpha
Helix 7	AA7	A	189	203	Right-handed alpha
Helix 8	AA8	A	242	262	Right-handed alpha
Helix 9	AA9	A	301	316	Right-handed alpha
Helix 10	AB1	A	323	330	Right-handed alpha
Helix 11	AB2	A	398	419	Right-handed alpha
Helix 12	AB3	A	423	427	Right-handed 310
Helix 13	AB4	B	13	26	Right-handed alpha
Helix 14	AB5	B	45	60	Right-handed alpha
Helix 15	AB6	B	61	63	Right-handed 310
Helix 16	AB7	B	95	109	Right-handed alpha
Helix 17	AB8	B	144	164	Right-handed alpha
Helix 18	AB9	B	175	187	Right-handed alpha
Helix 19	AC1	B	189	203	Right-handed alpha
Helix 20	AC2	B	241	262	Right-handed alpha
Helix 21	AC3	B	301	316	Right-handed alpha
Helix 22	AC4	B	323	330	Right-handed alpha
Helix 23	AC5	B	398	419	Right-handed alpha
Helix 24	AC6	C	13	26	Right-handed alpha
Helix 25	AC7	C	45	60	Right-handed alpha
Helix 26	AC8	C	61	63	Right-handed 310
Helix 27	AC9	C	95	109	Right-handed alpha
Helix 28	AD1	C	144	164	Right-handed alpha
Helix 29	AD2	C	175	188	Right-handed alpha
Helix 30	AD3	C	189	203	Right-handed alpha
Helix 31	AD4	C	241	262	Right-handed alpha
Helix 32	AD5	C	301	316	Right-handed alpha
Helix 33	AD6	C	323	330	Right-handed alpha
Helix 34	AD7	C	398	419	Right-handed alpha
Helix 35	AD8	C	423	427	Right-handed 310
Helix 36	AD9	D	13	26	Right-handed alpha
Helix 37	AE1	D	45	60	Right-handed alpha
Helix 38	AE2	D	61	63	Right-handed 310
Helix 39	AE3	D	95	109	Right-handed alpha
Helix 40	AE4	D	144	164	Right-handed alpha
Helix 41	AE5	D	175	187	Right-handed alpha
Helix 42	AE6	D	189	203	Right-handed alpha
Helix 43	AE7	D	241	262	Right-handed alpha
Helix 44	AE8	D	301	316	Right-handed alpha
Helix 45	AE9	D	317	322	Right-handed 310
Helix 46	AF1	D	323	331	Right-handed alpha
Helix 47	AF2	D	398	419	Right-handed alpha
Helix 48	AF3	D	423	427	Right-handed 310

There are 13 sheets in PDB entry 7C1H. 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,

There are 3 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	10	11	first strand
Strand 2	A	73	78	anti-parallel
Strand 3	A	65	70	anti-parallel

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There are 6 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	87	89	first strand
Strand 2	A	121	128	parallel
Strand 3	A	131	139	anti-parallel
Strand 4	A	33	40	anti-parallel
Strand 5	A	358	366	anti-parallel
Strand 6	A	353	355	anti-parallel

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There are 6 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	224	231	first strand
Strand 2	A	385	392	anti-parallel
Strand 3	A	373	379	anti-parallel
Strand 4	A	342	348	parallel
Strand 5	A	265	272	parallel
Strand 6	A	288	295	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	10	11	first strand
Strand 2	B	75	78	anti-parallel
Strand 3	B	65	68	anti-parallel

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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	87	89	first strand
Strand 2	B	121	128	parallel
Strand 3	B	131	139	anti-parallel
Strand 4	B	33	40	anti-parallel
Strand 5	B	358	366	anti-parallel
Strand 6	B	353	355	anti-parallel

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There are 10 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	342	347	first strand
Strand 2	B	373	378	parallel
Strand 3	B	386	392	anti-parallel
Strand 4	B	224	230	anti-parallel
Strand 5	C	85	89	anti-parallel
Strand 6	C	121	128	parallel
Strand 7	C	131	139	anti-parallel
Strand 8	C	33	40	anti-parallel
Strand 9	C	358	366	anti-parallel
Strand 10	C	353	355	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	B	265	272	first strand
Strand 2	B	288	295	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	C	10	11	first strand
Strand 2	C	73	78	anti-parallel
Strand 3	C	65	70	anti-parallel

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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	224	231	first strand
Strand 2	C	385	392	anti-parallel
Strand 3	C	373	379	anti-parallel
Strand 4	C	342	348	parallel
Strand 5	C	265	272	parallel
Strand 6	C	288	295	anti-parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	11	first strand
Strand 2	D	75	78	anti-parallel
Strand 3	D	65	68	anti-parallel

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There are 6 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	87	89	first strand
Strand 2	D	121	128	parallel
Strand 3	D	131	139	anti-parallel
Strand 4	D	33	41	anti-parallel
Strand 5	D	358	366	anti-parallel
Strand 6	D	353	355	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	224	230	first strand
Strand 2	D	386	392	anti-parallel
Strand 3	D	373	379	anti-parallel
Strand 4	D	342	347	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	D	265	272	first strand
Strand 2	D	288	295	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: 7C1H

Analysis of interatomic Contacts of Structural Units in PDB entry:
7C1H