Analysis of interatomic Contacts of Structural Units in PDB entry:
7C2E

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 7C2E entry

There are 5 chains in PDB entry 7C2E (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 11	LEU 394
B	GLU 3	ASN 340
G	THR 6	ARG 62
N	GLN 1	VAL 126
R	VAL 30	GLU 423

There are 25 helices in PDB entry 7C2E. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	11	39	Right-handed alpha
Helix 2	AA2	A	230	238	Right-handed 310
Helix 3	AA3	A	265	278	Right-handed alpha
Helix 4	AA4	A	312	318	Right-handed 310
Helix 5	AA5	A	331	351	Right-handed alpha
Helix 6	AA6	A	372	391	Right-handed alpha
Helix 7	AA7	B	4	26	Right-handed alpha
Helix 8	AA8	B	29	34	Right-handed alpha
Helix 9	AA9	G	7	24	Right-handed alpha
Helix 10	AB1	G	29	45	Right-handed alpha
Helix 11	AB2	N	28	32	Right-handed 310
Helix 12	AB3	R	31	52	Right-handed alpha
Helix 13	AB4	R	138	169	Right-handed alpha
Helix 14	AB5	R	174	198	Right-handed alpha
Helix 15	AB6	R	206	211	Right-handed alpha
Helix 16	AB7	R	211	222	Right-handed alpha
Helix 17	AB8	R	223	256	Right-handed alpha
Helix 18	AB9	R	261	274	Right-handed alpha
Helix 19	AC1	R	275	292	Right-handed alpha
Helix 20	AC2	R	303	337	Right-handed alpha
Helix 21	AC3	R	345	360	Right-handed alpha
Helix 22	AC4	R	362	369	Right-handed alpha
Helix 23	AC5	R	380	391	Right-handed alpha
Helix 24	AC6	R	393	405	Right-handed alpha
Helix 25	AC7	R	406	423	Right-handed alpha

There are 11 sheets in PDB entry 7C2E. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

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	207	214	first strand
Strand 2	A	217	224	anti-parallel
Strand 3	A	40	46	parallel
Strand 4	A	243	247	parallel
Strand 5	A	286	291	parallel
Strand 6	A	360	363	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	B	46	51	first strand
Strand 2	B	336	340	anti-parallel
Strand 3	B	327	331	anti-parallel
Strand 4	B	315	320	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	B	60	63	first strand
Strand 2	B	69	73	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	89	94	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	B	100	105	first strand
Strand 2	B	111	116	anti-parallel
Strand 3	B	122	125	anti-parallel
Strand 4	B	135	138	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	B	146	151	first strand
Strand 2	B	156	161	anti-parallel
Strand 3	B	166	170	anti-parallel
Strand 4	B	176	180	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	B	187	192	first strand
Strand 2	B	198	203	anti-parallel
Strand 3	B	208	212	anti-parallel
Strand 4	B	221	222	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	B	229	234	first strand
Strand 2	B	240	245	anti-parallel
Strand 3	B	252	254	anti-parallel
Strand 4	B	260	262	anti-parallel

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There are 4 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	273	277	first strand
Strand 2	B	284	289	anti-parallel
Strand 3	B	294	298	anti-parallel
Strand 4	B	304	308	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	N	4	5	first strand
Strand 2	N	18	24	anti-parallel
Strand 3	N	78	83	anti-parallel
Strand 4	N	68	73	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	10	11	first strand
Strand 2	N	122	125	parallel
Strand 3	N	93	98	anti-parallel
Strand 4	N	34	39	anti-parallel
Strand 5	N	45	50	anti-parallel

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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	R	83	84	first strand
Strand 2	R	99	100	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: 7C2E

Analysis of interatomic Contacts of Structural Units in PDB entry:
7C2E