Analysis of interatomic Contacts of Structural Units in PDB entry:
4E5K

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 4E5K entry

There are 4 chains in PDB entry 4E5K (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	PRO 329
B	MET 1	PRO 329
C	MET 1	PRO 329
D	MET 1	ARG 320

There are 63 helices in PDB entry 4E5K. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	12	20	Right-handed alpha
Helix 2	2	A	35	44	Right-handed alpha
Helix 3	3	A	58	64	Right-handed alpha
Helix 4	4	A	82	89	Right-handed alpha
Helix 5	5	A	100	117	Right-handed alpha
Helix 6	6	A	118	129	Right-handed alpha
Helix 7	7	A	154	164	Right-handed alpha
Helix 8	8	A	165	168	Right-handed 310
Helix 9	9	A	180	188	Right-handed alpha
Helix 10	10	A	193	201	Right-handed alpha
Helix 11	11	A	219	224	Right-handed alpha
Helix 12	12	A	237	241	Right-handed 310
Helix 13	13	A	242	252	Right-handed alpha
Helix 14	14	A	263	267	Right-handed 310
Helix 15	15	A	278	284	Right-handed alpha
Helix 16	16	A	297	317	Right-handed alpha
Helix 17	17	B	12	20	Right-handed alpha
Helix 18	18	B	35	44	Right-handed alpha
Helix 19	19	B	58	64	Right-handed alpha
Helix 20	20	B	82	90	Right-handed alpha
Helix 21	21	B	100	117	Right-handed alpha
Helix 22	22	B	118	128	Right-handed alpha
Helix 23	23	B	154	164	Right-handed alpha
Helix 24	24	B	165	168	Right-handed 310
Helix 25	25	B	180	188	Right-handed alpha
Helix 26	26	B	193	201	Right-handed alpha
Helix 27	27	B	219	224	Right-handed alpha
Helix 28	28	B	237	241	Right-handed 310
Helix 29	29	B	242	252	Right-handed alpha
Helix 30	30	B	263	267	Right-handed 310
Helix 31	31	B	278	283	Right-handed alpha
Helix 32	32	B	297	317	Right-handed alpha
Helix 33	33	C	12	20	Right-handed alpha
Helix 34	34	C	35	43	Right-handed alpha
Helix 35	35	C	58	65	Right-handed alpha
Helix 36	36	C	82	89	Right-handed alpha
Helix 37	37	C	100	117	Right-handed alpha
Helix 38	38	C	118	128	Right-handed alpha
Helix 39	39	C	154	164	Right-handed alpha
Helix 40	40	C	180	188	Right-handed alpha
Helix 41	41	C	193	199	Right-handed alpha
Helix 42	42	C	219	225	Right-handed alpha
Helix 43	43	C	237	241	Right-handed 310
Helix 44	44	C	242	253	Right-handed alpha
Helix 45	45	C	263	267	Right-handed 310
Helix 46	46	C	278	284	Right-handed alpha
Helix 47	47	C	297	316	Right-handed alpha
Helix 48	48	D	12	20	Right-handed alpha
Helix 49	49	D	35	44	Right-handed alpha
Helix 50	50	D	58	65	Right-handed alpha
Helix 51	51	D	82	89	Right-handed alpha
Helix 52	52	D	100	117	Right-handed alpha
Helix 53	53	D	118	128	Right-handed alpha
Helix 54	54	D	154	164	Right-handed alpha
Helix 55	55	D	165	168	Right-handed 310
Helix 56	56	D	180	188	Right-handed alpha
Helix 57	57	D	193	201	Right-handed alpha
Helix 58	58	D	219	224	Right-handed alpha
Helix 59	59	D	237	241	Right-handed 310
Helix 60	60	D	242	252	Right-handed alpha
Helix 61	61	D	263	267	Right-handed 310
Helix 62	62	D	278	283	Right-handed alpha
Helix 63	63	D	297	317	Right-handed alpha

There are 8 sheets in PDB entry 4E5K. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	24	26	first strand
Strand 2	A	4	7	parallel
Strand 3	A	48	51	parallel
Strand 4	A	70	73	parallel
Strand 5	A	92	94	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	189	191	first strand
Strand 2	A	170	174	parallel
Strand 3	A	147	151	parallel
Strand 4	A	203	206	parallel
Strand 5	A	230	234	parallel
Strand 6	A	255	260	parallel
Strand 7	A	287	289	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	24	26	first strand
Strand 2	B	4	7	parallel
Strand 3	B	48	51	parallel
Strand 4	B	70	73	parallel
Strand 5	B	92	94	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	189	191	first strand
Strand 2	B	170	174	parallel
Strand 3	B	147	151	parallel
Strand 4	B	203	206	parallel
Strand 5	B	230	234	parallel
Strand 6	B	255	260	parallel
Strand 7	B	287	289	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	24	26	first strand
Strand 2	C	4	7	parallel
Strand 3	C	48	51	parallel
Strand 4	C	70	73	parallel
Strand 5	C	92	94	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	189	191	first strand
Strand 2	C	170	174	parallel
Strand 3	C	147	151	parallel
Strand 4	C	203	206	parallel
Strand 5	C	230	234	parallel
Strand 6	C	255	260	parallel
Strand 7	C	287	289	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	24	26	first strand
Strand 2	D	4	7	parallel
Strand 3	D	48	51	parallel
Strand 4	D	70	73	parallel
Strand 5	D	92	94	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	190	191	first strand
Strand 2	D	170	174	parallel
Strand 3	D	147	151	parallel
Strand 4	D	203	206	parallel
Strand 5	D	231	234	parallel
Strand 6	D	257	260	parallel
Strand 7	D	287	289	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: 4E5K

Analysis of interatomic Contacts of Structural Units in PDB entry:
4E5K