Analysis of interatomic Contacts of Structural Units in PDB entry:
5EPC

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 5EPC entry

There are 2 chains in PDB entry 5EPC (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER -1	THR 562
B	ASN 0	THR 562

There are 48 helices in PDB entry 5EPC. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	26	32	Right-handed alpha
Helix 2	AA2	A	34	45	Right-handed alpha
Helix 3	AA3	A	46	47	Right-handed 310
Helix 4	AA4	A	48	52	Right-handed 310
Helix 5	AA5	A	66	81	Right-handed alpha
Helix 6	AA6	A	95	107	Right-handed alpha
Helix 7	AA7	A	140	154	Right-handed alpha
Helix 8	AA8	A	192	203	Right-handed alpha
Helix 9	AA9	A	204	213	Right-handed alpha
Helix 10	AB1	A	229	237	Right-handed alpha
Helix 11	AB2	A	244	246	Right-handed 310
Helix 12	AB3	A	256	260	Right-handed 310
Helix 13	AB4	A	269	278	Right-handed alpha
Helix 14	AB5	A	305	316	Right-handed alpha
Helix 15	AB6	A	317	319	Right-handed 310
Helix 16	AB7	A	320	327	Right-handed alpha
Helix 17	AB8	A	339	349	Right-handed alpha
Helix 18	AB9	A	358	368	Right-handed alpha
Helix 19	AC1	A	390	406	Right-handed alpha
Helix 20	AC2	A	408	421	Right-handed alpha
Helix 21	AC3	A	434	451	Right-handed alpha
Helix 22	AC4	A	524	529	Right-handed alpha
Helix 23	AC5	A	531	548	Right-handed alpha
Helix 24	AC6	A	548	554	Right-handed alpha
Helix 25	AC7	B	26	32	Right-handed alpha
Helix 26	AC8	B	34	45	Right-handed alpha
Helix 27	AC9	B	46	47	Right-handed 310
Helix 28	AD1	B	48	52	Right-handed 310
Helix 29	AD2	B	66	81	Right-handed alpha
Helix 30	AD3	B	95	107	Right-handed alpha
Helix 31	AD4	B	140	153	Right-handed alpha
Helix 32	AD5	B	192	203	Right-handed alpha
Helix 33	AD6	B	204	213	Right-handed alpha
Helix 34	AD7	B	229	237	Right-handed alpha
Helix 35	AD8	B	244	246	Right-handed 310
Helix 36	AD9	B	256	260	Right-handed 310
Helix 37	AE1	B	269	278	Right-handed alpha
Helix 38	AE2	B	305	316	Right-handed alpha
Helix 39	AE3	B	317	319	Right-handed 310
Helix 40	AE4	B	320	327	Right-handed alpha
Helix 41	AE5	B	339	347	Right-handed alpha
Helix 42	AE6	B	358	368	Right-handed alpha
Helix 43	AE7	B	390	406	Right-handed alpha
Helix 44	AE8	B	408	421	Right-handed alpha
Helix 45	AE9	B	434	451	Right-handed alpha
Helix 46	AF1	B	524	529	Right-handed alpha
Helix 47	AF2	B	531	548	Right-handed alpha
Helix 48	AF3	B	548	554	Right-handed alpha

There are 12 sheets in PDB entry 5EPC. 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 8 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	1	2	first strand
Strand 2	A	171	177	parallel
Strand 3	A	184	189	anti-parallel
Strand 4	A	85	93	parallel
Strand 5	A	56	61	parallel
Strand 6	A	110	114	parallel
Strand 7	A	126	133	anti-parallel
Strand 8	A	22	25	anti-parallel

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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	5	8	first strand
Strand 2	A	156	159	anti-parallel

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There are 5 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	248	249	first strand
Strand 2	A	220	223	parallel
Strand 3	A	283	287	parallel
Strand 4	A	294	298	anti-parallel
Strand 5	A	303	304	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	A	352	355	first strand
Strand 2	A	331	334	parallel
Strand 3	A	373	376	parallel
Strand 4	A	380	383	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	A	458	460	first strand
Strand 2	A	465	473	anti-parallel
Strand 3	A	490	494	anti-parallel
Strand 4	A	499	504	anti-parallel
Strand 5	A	512	522	anti-parallel
Strand 6	A	422	433	anti-parallel
Strand 7	A	560	562	anti-parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	476	477	first strand
Strand 2	A	484	485	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	5	8	first strand
Strand 2	B	156	159	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	B	22	25	first strand
Strand 2	B	126	133	anti-parallel
Strand 3	B	110	114	anti-parallel
Strand 4	B	56	61	parallel
Strand 5	B	85	93	parallel
Strand 6	B	184	189	parallel
Strand 7	B	171	175	anti-parallel

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There are 5 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	248	249	first strand
Strand 2	B	220	223	parallel
Strand 3	B	283	287	parallel
Strand 4	B	294	298	anti-parallel
Strand 5	B	303	304	anti-parallel

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There are 4 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	352	355	first strand
Strand 2	B	331	334	parallel
Strand 3	B	373	376	parallel
Strand 4	B	380	383	anti-parallel

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There are 7 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	458	461	first strand
Strand 2	B	464	473	anti-parallel
Strand 3	B	490	494	anti-parallel
Strand 4	B	499	504	anti-parallel
Strand 5	B	514	522	anti-parallel
Strand 6	B	422	430	anti-parallel
Strand 7	B	560	562	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	476	477	first strand
Strand 2	B	484	485	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: 5EPC

Analysis of interatomic Contacts of Structural Units in PDB entry:
5EPC