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

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 7CGC entry

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

Chain ID	Initial residue	Terminal residue
A	MET 1	ASN 311
B	MET 1	LYS 312
C	MET 1	ASN 311
D	MET 1	ASN 311

There are 50 helices in PDB entry 7CGC. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	10	24	Right-handed alpha
Helix 2	AA2	A	38	47	Right-handed alpha
Helix 3	AA3	A	63	68	Right-handed alpha
Helix 4	AA4	A	91	109	Right-handed alpha
Helix 5	AA5	A	120	135	Right-handed alpha
Helix 6	AA6	A	147	163	Right-handed alpha
Helix 7	AA7	A	165	169	Right-handed 310
Helix 8	AA8	A	186	189	Right-handed 310
Helix 9	AA9	A	195	208	Right-handed alpha
Helix 10	AB1	A	208	218	Right-handed alpha
Helix 11	AB2	A	224	243	Right-handed alpha
Helix 12	AB3	A	285	311	Right-handed alpha
Helix 13	AB4	B	10	24	Right-handed alpha
Helix 14	AB5	B	38	47	Right-handed alpha
Helix 15	AB6	B	63	68	Right-handed alpha
Helix 16	AB7	B	92	109	Right-handed alpha
Helix 17	AB8	B	120	135	Right-handed alpha
Helix 18	AB9	B	147	163	Right-handed alpha
Helix 19	AC1	B	165	169	Right-handed 310
Helix 20	AC2	B	186	189	Right-handed 310
Helix 21	AC3	B	195	218	Right-handed alpha
Helix 22	AC4	B	224	243	Right-handed alpha
Helix 23	AC5	B	285	312	Right-handed alpha
Helix 24	AC6	C	10	24	Right-handed alpha
Helix 25	AC7	C	38	47	Right-handed alpha
Helix 26	AC8	C	63	68	Right-handed alpha
Helix 27	AC9	C	91	109	Right-handed alpha
Helix 28	AD1	C	120	135	Right-handed alpha
Helix 29	AD2	C	147	163	Right-handed alpha
Helix 30	AD3	C	165	169	Right-handed 310
Helix 31	AD4	C	186	189	Right-handed 310
Helix 32	AD5	C	195	208	Right-handed alpha
Helix 33	AD6	C	208	218	Right-handed alpha
Helix 34	AD7	C	224	243	Right-handed alpha
Helix 35	AD8	C	285	295	Right-handed alpha
Helix 36	AD9	C	295	311	Right-handed alpha
Helix 37	AE1	D	10	24	Right-handed alpha
Helix 38	AE2	D	38	48	Right-handed alpha
Helix 39	AE3	D	63	68	Right-handed alpha
Helix 40	AE4	D	95	109	Right-handed alpha
Helix 41	AE5	D	120	135	Right-handed alpha
Helix 42	AE6	D	147	163	Right-handed alpha
Helix 43	AE7	D	165	169	Right-handed 310
Helix 44	AE8	D	178	180	Right-handed 310
Helix 45	AE9	D	186	189	Right-handed 310
Helix 46	AF1	D	195	208	Right-handed alpha
Helix 47	AF2	D	208	218	Right-handed alpha
Helix 48	AF3	D	224	243	Right-handed alpha
Helix 49	AF4	D	285	295	Right-handed alpha
Helix 50	AF5	D	295	311	Right-handed alpha

There are 12 sheets in PDB entry 7CGC. 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	53	58	first strand
Strand 2	A	28	33	parallel
Strand 3	A	2	6	parallel
Strand 4	A	72	75	parallel
Strand 5	A	113	116	parallel
Strand 6	A	143	145	parallel

Back to list of sheets
Back to top of page

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	173	175	first strand
Strand 2	A	182	184	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	249	255	first strand
Strand 2	A	263	271	anti-parallel
Strand 3	A	274	278	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	54	58	first strand
Strand 2	B	29	33	parallel
Strand 3	B	2	6	parallel
Strand 4	B	72	75	parallel
Strand 5	B	113	116	parallel
Strand 6	B	143	145	parallel

Back to list of sheets
Back to top of page

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	B	173	175	first strand
Strand 2	B	182	184	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	249	255	first strand
Strand 2	B	263	271	anti-parallel
Strand 3	B	274	278	anti-parallel

Back to list of sheets
Back to top of page

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	C	53	58	first strand
Strand 2	C	28	33	parallel
Strand 3	C	2	6	parallel
Strand 4	C	72	75	parallel
Strand 5	C	113	116	parallel
Strand 6	C	143	145	parallel

Back to list of sheets
Back to top of page

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	C	173	175	first strand
Strand 2	C	182	184	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	249	255	first strand
Strand 2	C	263	271	anti-parallel
Strand 3	C	274	278	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	54	58	first strand
Strand 2	D	29	33	parallel
Strand 3	D	2	6	parallel
Strand 4	D	72	75	parallel
Strand 5	D	113	116	parallel
Strand 6	D	143	145	parallel

Back to list of sheets
Back to top of page

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	D	173	175	first strand
Strand 2	D	182	184	anti-parallel

Back to list of sheets
Back to top of page

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	D	249	255	first strand
Strand 2	D	263	271	anti-parallel
Strand 3	D	274	278	anti-parallel

Back to list of sheets
Back to top of page

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

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

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