Analysis of interatomic Contacts of Structural Units in PDB entry:
1EY3

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 1EY3 entry

There are 6 chains in PDB entry 1EY3 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PHE 33	HIS 290
B	PHE 33	HIS 290
C	PHE 33	HIS 290
D	PHE 33	HIS 290
E	PHE 33	HIS 290
F	PHE 33	HIS 290

There are 89 helices in PDB entry 1EY3. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	54	58	Right-handed 310
Helix 2	2	A	62	79	Right-handed alpha
Helix 3	3	A	99	104	Right-handed alpha
Helix 4	4	A	107	112	Right-handed alpha
Helix 5	5	A	121	126	Right-handed 310
Helix 6	6	A	140	149	Right-handed alpha
Helix 7	7	A	162	168	Right-handed 310
Helix 8	8	A	177	184	Right-handed alpha
Helix 9	9	A	184	195	Right-handed alpha
Helix 10	10	A	200	206	Right-handed alpha
Helix 11	11	A	217	231	Right-handed alpha
Helix 12	12	A	233	246	Right-handed alpha
Helix 13	13	A	247	249	Right-handed 310
Helix 14	14	A	251	266	Right-handed alpha
Helix 15	15	A	269	281	Right-handed alpha
Helix 16	16	B	54	58	Right-handed 310
Helix 17	17	B	62	79	Right-handed alpha
Helix 18	18	B	99	104	Right-handed alpha
Helix 19	19	B	107	112	Right-handed alpha
Helix 20	20	B	121	126	Right-handed 310
Helix 21	21	B	140	149	Right-handed alpha
Helix 22	22	B	162	168	Right-handed 310
Helix 23	23	B	177	184	Right-handed alpha
Helix 24	24	B	184	195	Right-handed alpha
Helix 25	25	B	200	206	Right-handed alpha
Helix 26	26	B	217	231	Right-handed alpha
Helix 27	27	B	233	246	Right-handed alpha
Helix 28	28	B	247	249	Right-handed 310
Helix 29	29	B	251	267	Right-handed alpha
Helix 30	30	B	270	281	Right-handed alpha
Helix 31	31	C	54	58	Right-handed 310
Helix 32	32	C	62	79	Right-handed alpha
Helix 33	33	C	99	104	Right-handed alpha
Helix 34	34	C	107	113	Right-handed alpha
Helix 35	35	C	121	126	Right-handed 310
Helix 36	36	C	140	149	Right-handed alpha
Helix 37	37	C	162	168	Right-handed 310
Helix 38	38	C	177	184	Right-handed alpha
Helix 39	39	C	184	195	Right-handed alpha
Helix 40	40	C	200	206	Right-handed alpha
Helix 41	41	C	217	231	Right-handed alpha
Helix 42	42	C	233	247	Right-handed alpha
Helix 43	43	C	251	267	Right-handed alpha
Helix 44	44	C	270	281	Right-handed alpha
Helix 45	45	D	54	58	Right-handed 310
Helix 46	46	D	62	79	Right-handed alpha
Helix 47	47	D	99	104	Right-handed alpha
Helix 48	48	D	107	112	Right-handed alpha
Helix 49	49	D	121	126	Right-handed 310
Helix 50	50	D	140	149	Right-handed alpha
Helix 51	51	D	162	168	Right-handed 310
Helix 52	52	D	177	184	Right-handed alpha
Helix 53	53	D	184	195	Right-handed alpha
Helix 54	54	D	200	206	Right-handed alpha
Helix 55	55	D	217	231	Right-handed alpha
Helix 56	56	D	233	246	Right-handed alpha
Helix 57	57	D	247	249	Right-handed 310
Helix 58	58	D	251	266	Right-handed alpha
Helix 59	59	D	269	281	Right-handed alpha
Helix 60	60	E	54	58	Right-handed 310
Helix 61	61	E	62	79	Right-handed alpha
Helix 62	62	E	99	104	Right-handed alpha
Helix 63	63	E	107	112	Right-handed alpha
Helix 64	64	E	121	126	Right-handed 310
Helix 65	65	E	140	149	Right-handed alpha
Helix 66	66	E	162	168	Right-handed 310
Helix 67	67	E	177	184	Right-handed alpha
Helix 68	68	E	184	195	Right-handed alpha
Helix 69	69	E	200	206	Right-handed alpha
Helix 70	70	E	217	231	Right-handed alpha
Helix 71	71	E	233	246	Right-handed alpha
Helix 72	72	E	247	249	Right-handed 310
Helix 73	73	E	251	266	Right-handed alpha
Helix 74	74	E	269	281	Right-handed alpha
Helix 75	75	F	54	58	Right-handed 310
Helix 76	76	F	62	79	Right-handed alpha
Helix 77	77	F	99	104	Right-handed alpha
Helix 78	78	F	107	112	Right-handed alpha
Helix 79	79	F	121	126	Right-handed 310
Helix 80	80	F	140	149	Right-handed alpha
Helix 81	81	F	162	168	Right-handed 310
Helix 82	82	F	177	184	Right-handed alpha
Helix 83	83	F	184	195	Right-handed alpha
Helix 84	84	F	200	206	Right-handed alpha
Helix 85	85	F	217	231	Right-handed alpha
Helix 86	86	F	233	246	Right-handed alpha
Helix 87	87	F	247	249	Right-handed 310
Helix 88	88	F	251	266	Right-handed alpha
Helix 89	89	F	269	281	Right-handed alpha

There are 12 sheets in PDB entry 1EY3. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

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	36	40	first strand
Strand 2	A	47	52	anti-parallel
Strand 3	A	84	88	parallel
Strand 4	A	130	134	parallel
Strand 5	A	151	155	parallel
Strand 6	A	211	213	parallel

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There are 4 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	93	95	first strand
Strand 2	A	137	139	parallel
Strand 3	A	159	161	parallel
Strand 4	A	198	199	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	36	39	first strand
Strand 2	B	47	52	anti-parallel
Strand 3	B	84	88	parallel
Strand 4	B	130	134	parallel
Strand 5	B	151	155	parallel
Strand 6	B	211	213	parallel

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There are 4 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	93	95	first strand
Strand 2	B	137	139	parallel
Strand 3	B	159	161	parallel
Strand 4	B	198	199	anti-parallel

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There are 6 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	36	40	first strand
Strand 2	C	47	52	anti-parallel
Strand 3	C	84	88	parallel
Strand 4	C	130	134	parallel
Strand 5	C	151	155	parallel
Strand 6	C	211	213	parallel

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There are 4 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	93	95	first strand
Strand 2	C	137	139	parallel
Strand 3	C	159	161	parallel
Strand 4	C	198	199	anti-parallel

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There are 6 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	36	40	first strand
Strand 2	D	47	52	anti-parallel
Strand 3	D	84	88	parallel
Strand 4	D	130	134	parallel
Strand 5	D	151	155	parallel
Strand 6	D	211	213	parallel

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There are 4 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	93	95	first strand
Strand 2	D	137	139	parallel
Strand 3	D	159	161	parallel
Strand 4	D	198	199	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	36	41	first strand
Strand 2	E	47	52	anti-parallel
Strand 3	E	84	88	parallel
Strand 4	E	130	134	parallel
Strand 5	E	151	155	parallel
Strand 6	E	211	213	parallel

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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	93	95	first strand
Strand 2	E	137	139	parallel
Strand 3	E	159	161	parallel
Strand 4	E	198	199	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	36	41	first strand
Strand 2	F	47	52	anti-parallel
Strand 3	F	84	88	parallel
Strand 4	F	130	134	parallel
Strand 5	F	151	155	parallel
Strand 6	F	211	213	parallel

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There are 4 strands in L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	93	95	first strand
Strand 2	F	137	139	parallel
Strand 3	F	159	161	parallel
Strand 4	F	198	199	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: 1EY3

Analysis of interatomic Contacts of Structural Units in PDB entry:
1EY3