Analysis of interatomic Contacts of Structural Units in PDB entry:
7EC0

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 7EC0 entry

There are 6 chains in PDB entry 7EC0 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 12	LYS 267
D	SER 12	LYS 267
G	SER 12	LYS 267
J	SER 12	LYS 267
M	SER 12	LYS 267
P	SER 12	LYS 267

There are 65 helices in PDB entry 7EC0. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	12	27	Right-handed alpha
Helix 2	AA2	A	28	30	Right-handed 310
Helix 3	AA3	A	47	57	Right-handed alpha
Helix 4	AA4	A	70	82	Right-handed alpha
Helix 5	AA5	A	98	102	Right-handed 310
Helix 6	AA6	A	113	117	Right-handed 310
Helix 7	AA7	A	119	130	Right-handed alpha
Helix 8	AA8	A	145	153	Right-handed alpha
Helix 9	AA9	A	166	170	Right-handed 310
Helix 10	AB1	A	179	192	Right-handed alpha
Helix 11	AB2	A	209	221	Right-handed alpha
Helix 12	AB3	A	226	244	Right-handed alpha
Helix 13	AB4	D	13	27	Right-handed alpha
Helix 14	AB5	D	28	30	Right-handed 310
Helix 15	AB6	D	47	57	Right-handed alpha
Helix 16	AB7	D	70	81	Right-handed alpha
Helix 17	AB8	D	98	102	Right-handed 310
Helix 18	AB9	D	113	117	Right-handed 310
Helix 19	AC1	D	119	130	Right-handed alpha
Helix 20	AC2	D	145	153	Right-handed alpha
Helix 21	AC3	D	166	170	Right-handed 310
Helix 22	AC4	D	179	192	Right-handed alpha
Helix 23	AC5	D	209	221	Right-handed alpha
Helix 24	AC6	D	229	244	Right-handed alpha
Helix 25	AC7	G	13	27	Right-handed alpha
Helix 26	AC8	G	28	30	Right-handed 310
Helix 27	AC9	G	47	57	Right-handed alpha
Helix 28	AD1	G	70	82	Right-handed alpha
Helix 29	AD2	G	98	102	Right-handed 310
Helix 30	AD3	G	113	117	Right-handed 310
Helix 31	AD4	G	119	130	Right-handed alpha
Helix 32	AD5	G	145	153	Right-handed alpha
Helix 33	AD6	G	179	192	Right-handed alpha
Helix 34	AD7	G	209	221	Right-handed alpha
Helix 35	AD8	G	226	244	Right-handed alpha
Helix 36	AD9	J	13	27	Right-handed alpha
Helix 37	AE1	J	28	30	Right-handed 310
Helix 38	AE2	J	49	57	Right-handed alpha
Helix 39	AE3	J	70	82	Right-handed alpha
Helix 40	AE4	J	98	102	Right-handed 310
Helix 41	AE5	J	113	117	Right-handed 310
Helix 42	AE6	J	119	130	Right-handed alpha
Helix 43	AE7	J	145	153	Right-handed alpha
Helix 44	AE8	J	179	192	Right-handed alpha
Helix 45	AE9	J	209	221	Right-handed alpha
Helix 46	AF1	J	229	244	Right-handed alpha
Helix 47	AF2	M	13	27	Right-handed alpha
Helix 48	AF3	M	28	30	Right-handed 310
Helix 49	AF4	M	47	57	Right-handed alpha
Helix 50	AF5	M	70	82	Right-handed alpha
Helix 51	AF6	M	98	102	Right-handed 310
Helix 52	AF7	M	113	117	Right-handed 310
Helix 53	AF8	M	119	130	Right-handed alpha
Helix 54	AF9	M	145	153	Right-handed alpha
Helix 55	AG1	M	179	192	Right-handed alpha
Helix 56	AG2	M	209	220	Right-handed alpha
Helix 57	AG3	M	229	244	Right-handed alpha
Helix 58	AG4	P	13	27	Right-handed alpha
Helix 59	AG5	P	28	30	Right-handed 310
Helix 60	AG6	P	113	117	Right-handed 310
Helix 61	AG7	P	119	130	Right-handed alpha
Helix 62	AG8	P	145	154	Right-handed alpha
Helix 63	AG9	P	179	192	Right-handed alpha
Helix 64	AH1	P	209	221	Right-handed alpha
Helix 65	AH2	P	230	244	Right-handed alpha

There are 12 sheets in PDB entry 7EC0. 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 7 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	86	88	first strand
Strand 2	A	63	67	parallel
Strand 3	A	38	42	parallel
Strand 4	A	105	110	parallel
Strand 5	A	131	142	parallel
Strand 6	A	253	266	anti-parallel
Strand 7	A	195	207	anti-parallel

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There are 7 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	86	88	first strand
Strand 2	A	63	67	parallel
Strand 3	A	38	42	parallel
Strand 4	A	105	110	parallel
Strand 5	A	131	142	parallel
Strand 6	A	253	266	anti-parallel
Strand 7	A	247	248	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	D	86	90	first strand
Strand 2	D	63	68	parallel
Strand 3	D	38	42	parallel
Strand 4	D	105	110	parallel
Strand 5	D	131	142	parallel
Strand 6	D	253	266	anti-parallel
Strand 7	D	195	207	anti-parallel

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There are 7 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	86	90	first strand
Strand 2	D	63	68	parallel
Strand 3	D	38	42	parallel
Strand 4	D	105	110	parallel
Strand 5	D	131	142	parallel
Strand 6	D	253	266	anti-parallel
Strand 7	D	247	248	anti-parallel

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There are 7 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	86	90	first strand
Strand 2	G	63	68	parallel
Strand 3	G	38	42	parallel
Strand 4	G	105	110	parallel
Strand 5	G	131	142	parallel
Strand 6	G	253	266	anti-parallel
Strand 7	G	195	207	anti-parallel

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There are 7 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	86	90	first strand
Strand 2	G	63	68	parallel
Strand 3	G	38	42	parallel
Strand 4	G	105	110	parallel
Strand 5	G	131	142	parallel
Strand 6	G	253	266	anti-parallel
Strand 7	G	247	248	anti-parallel

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There are 7 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	86	90	first strand
Strand 2	J	61	68	parallel
Strand 3	J	37	42	parallel
Strand 4	J	105	110	parallel
Strand 5	J	131	142	parallel
Strand 6	J	253	266	anti-parallel
Strand 7	J	195	207	anti-parallel

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There are 7 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	86	90	first strand
Strand 2	J	61	68	parallel
Strand 3	J	37	42	parallel
Strand 4	J	105	110	parallel
Strand 5	J	131	142	parallel
Strand 6	J	253	266	anti-parallel
Strand 7	J	247	248	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	M	86	90	first strand
Strand 2	M	61	68	parallel
Strand 3	M	37	42	parallel
Strand 4	M	105	110	parallel
Strand 5	M	131	142	parallel
Strand 6	M	253	266	anti-parallel
Strand 7	M	195	207	anti-parallel

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There are 7 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	86	90	first strand
Strand 2	M	61	68	parallel
Strand 3	M	37	42	parallel
Strand 4	M	105	110	parallel
Strand 5	M	131	142	parallel
Strand 6	M	253	266	anti-parallel
Strand 7	M	247	248	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	P	65	66	first strand
Strand 2	P	39	42	parallel
Strand 3	P	105	111	parallel
Strand 4	P	131	142	parallel
Strand 5	P	253	266	anti-parallel
Strand 6	P	195	207	anti-parallel

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There are 6 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	65	66	first strand
Strand 2	P	39	42	parallel
Strand 3	P	105	111	parallel
Strand 4	P	131	142	parallel
Strand 5	P	253	266	anti-parallel
Strand 6	P	247	248	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: 7EC0

Analysis of interatomic Contacts of Structural Units in PDB entry:
7EC0