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

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 7EYA entry

There are 4 chains in PDB entry 7EYA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
R	ASN 334	GLU 516
L	VAL 2	LEU 104
H	VAL 2	THR 126
N	TYR 28	ASP 290

There are 9 helices in PDB entry 7EYA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	R	337	343	Right-handed alpha
Helix 2	AA2	R	349	353	Right-handed 310
Helix 3	AA3	R	365	370	Right-handed alpha
Helix 4	AA4	R	383	390	Right-handed 310
Helix 5	AA5	R	406	410	Right-handed 310
Helix 6	AA6	R	416	422	Right-handed alpha
Helix 7	AA7	R	438	443	Right-handed alpha
Helix 8	AA8	R	502	506	Right-handed 310
Helix 9	AA9	H	28	32	Right-handed 310

There are 11 sheets in PDB entry 7EYA. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	354	358	first strand
Strand 2	R	394	402	anti-parallel
Strand 3	R	508	516	anti-parallel
Strand 4	R	431	437	anti-parallel
Strand 5	R	376	380	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	R	452	454	first strand
Strand 2	R	492	494	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	5	6	first strand
Strand 2	L	20	24	anti-parallel
Strand 3	L	70	75	anti-parallel
Strand 4	L	62	65	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	45	46	first strand
Strand 2	L	33	37	anti-parallel
Strand 3	L	88	90	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	5	7	first strand
Strand 2	H	21	23	anti-parallel
Strand 3	H	78	84	anti-parallel
Strand 4	H	17	19	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	5	7	first strand
Strand 2	H	21	23	anti-parallel
Strand 3	H	78	84	anti-parallel
Strand 4	H	68	73	anti-parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	45	51	first strand
Strand 2	H	34	39	anti-parallel
Strand 3	H	93	97	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	29	31	first strand
Strand 2	N	61	63	anti-parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	50	51	first strand
Strand 2	N	275	278	anti-parallel
Strand 3	N	287	289	anti-parallel

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There are 6 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	84	85	first strand
Strand 2	N	237	240	anti-parallel
Strand 3	N	103	107	anti-parallel
Strand 4	N	116	121	anti-parallel
Strand 5	N	126	131	anti-parallel
Strand 6	N	169	172	anti-parallel

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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	224	229	first strand
Strand 2	N	200	205	anti-parallel
Strand 3	N	190	197	anti-parallel
Strand 4	N	89	94	anti-parallel
Strand 5	N	266	269	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: 7EYA

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