Analysis of interatomic Contacts of Structural Units in PDB entry:
1EBU

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 1EBU entry

There are 4 chains in PDB entry 1EBU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 2	LEU 359
B	SER 2	LEU 359
C	SER 2	LEU 359
D	SER 2	LEU 359

There are 71 helices in PDB entry 1EBU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	14	26	Right-handed alpha
Helix 2	2	A	58	66	Right-handed alpha
Helix 3	3	A	72	81	Right-handed alpha
Helix 4	4	A	95	100	Right-handed alpha
Helix 5	5	A	101	108	Right-handed alpha
Helix 6	6	A	124	131	Right-handed alpha
Helix 7	7	A	142	146	Right-handed 310
Helix 8	8	A	152	163	Right-handed alpha
Helix 9	9	A	174	185	Right-handed alpha
Helix 10	10	A	193	204	Right-handed alpha
Helix 11	11	A	211	216	Right-handed alpha
Helix 12	12	A	217	232	Right-handed alpha
Helix 13	13	A	250	254	Right-handed 310
Helix 14	14	A	258	265	Right-handed alpha
Helix 15	15	A	267	281	Right-handed alpha
Helix 16	16	A	309	314	Right-handed 310
Helix 17	17	A	340	358	Right-handed alpha
Helix 18	18	B	14	27	Right-handed alpha
Helix 19	19	B	58	65	Right-handed alpha
Helix 20	20	B	72	82	Right-handed alpha
Helix 21	21	B	95	100	Right-handed alpha
Helix 22	22	B	101	108	Right-handed alpha
Helix 23	23	B	117	122	Right-handed 310
Helix 24	24	B	123	131	Right-handed alpha
Helix 25	25	B	142	146	Right-handed 310
Helix 26	26	B	151	162	Right-handed alpha
Helix 27	27	B	174	185	Right-handed alpha
Helix 28	28	B	193	204	Right-handed alpha
Helix 29	29	B	211	216	Right-handed alpha
Helix 30	30	B	217	232	Right-handed alpha
Helix 31	31	B	248	252	Right-handed 310
Helix 32	32	B	256	265	Right-handed alpha
Helix 33	33	B	267	277	Right-handed alpha
Helix 34	34	B	309	314	Right-handed 310
Helix 35	35	B	340	359	Right-handed alpha
Helix 36	36	C	14	27	Right-handed alpha
Helix 37	37	C	58	65	Right-handed alpha
Helix 38	38	C	72	81	Right-handed alpha
Helix 39	39	C	95	100	Right-handed alpha
Helix 40	40	C	101	107	Right-handed alpha
Helix 41	41	C	117	122	Right-handed 310
Helix 42	42	C	123	131	Right-handed alpha
Helix 43	43	C	142	146	Right-handed 310
Helix 44	44	C	152	162	Right-handed alpha
Helix 45	45	C	174	185	Right-handed alpha
Helix 46	46	C	193	204	Right-handed alpha
Helix 47	47	C	211	216	Right-handed alpha
Helix 48	48	C	217	232	Right-handed alpha
Helix 49	49	C	250	254	Right-handed 310
Helix 50	50	C	256	264	Right-handed alpha
Helix 51	51	C	267	281	Right-handed alpha
Helix 52	52	C	309	314	Right-handed 310
Helix 53	53	C	340	358	Right-handed alpha
Helix 54	54	D	14	27	Right-handed alpha
Helix 55	55	D	58	66	Right-handed alpha
Helix 56	56	D	72	81	Right-handed alpha
Helix 57	57	D	95	100	Right-handed alpha
Helix 58	58	D	101	108	Right-handed alpha
Helix 59	59	D	117	121	Right-handed 310
Helix 60	60	D	123	131	Right-handed alpha
Helix 61	61	D	142	146	Right-handed 310
Helix 62	62	D	151	163	Right-handed alpha
Helix 63	63	D	174	185	Right-handed alpha
Helix 64	64	D	193	204	Right-handed alpha
Helix 65	65	D	211	216	Right-handed alpha
Helix 66	66	D	217	231	Right-handed alpha
Helix 67	67	D	248	252	Right-handed 310
Helix 68	68	D	256	265	Right-handed alpha
Helix 69	69	D	268	279	Right-handed alpha
Helix 70	70	D	309	313	Right-handed 310
Helix 71	71	D	340	359	Right-handed alpha

There are 6 sheets in PDB entry 1EBU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 6 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	44	46	first strand
Strand 2	A	32	39	anti-parallel
Strand 3	A	5	11	parallel
Strand 4	A	87	91	parallel
Strand 5	A	111	113	parallel
Strand 6	A	140	141	parallel

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There are 10 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	297	306	first strand
Strand 2	A	283	292	anti-parallel
Strand 3	A	166	172	anti-parallel
Strand 4	A	319	325	anti-parallel
Strand 5	A	332	336	anti-parallel
Strand 6	B	332	335	anti-parallel
Strand 7	B	321	325	anti-parallel
Strand 8	B	166	171	anti-parallel
Strand 9	B	283	292	anti-parallel
Strand 10	B	297	306	anti-parallel

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There are 6 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	43	46	first strand
Strand 2	B	32	40	anti-parallel
Strand 3	B	5	11	parallel
Strand 4	B	87	91	parallel
Strand 5	B	111	113	parallel
Strand 6	B	140	141	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	44	46	first strand
Strand 2	C	32	39	anti-parallel
Strand 3	C	5	11	parallel
Strand 4	C	87	91	parallel
Strand 5	C	110	113	parallel
Strand 6	C	140	141	parallel

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There are 10 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	297	306	first strand
Strand 2	C	283	292	anti-parallel
Strand 3	C	166	172	anti-parallel
Strand 4	C	319	325	anti-parallel
Strand 5	C	332	336	anti-parallel
Strand 6	D	332	337	anti-parallel
Strand 7	D	318	325	anti-parallel
Strand 8	D	166	172	anti-parallel
Strand 9	D	283	292	anti-parallel
Strand 10	D	297	306	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	43	46	first strand
Strand 2	D	32	40	anti-parallel
Strand 3	D	5	11	parallel
Strand 4	D	87	91	parallel
Strand 5	D	111	113	parallel
Strand 6	D	140	141	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: 1EBU

Analysis of interatomic Contacts of Structural Units in PDB entry:
1EBU