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

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 7YRS entry

There are 5 chains in PDB entry 7YRS (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 2	LEU 280
B	SER 2	GLU 279
C	SER 2	LEU 280
D	SER 2	ASN 266
E	SER 2	ALA 151

There are 15 helices in PDB entry 7YRS. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	12	16	Right-handed 310
Helix 2	AA2	A	20	28	Right-handed alpha
Helix 3	AA3	A	66	70	Right-handed 310
Helix 4	AA4	B	20	28	Right-handed alpha
Helix 5	AA5	C	13	17	Right-handed 310
Helix 6	AA6	C	20	28	Right-handed alpha
Helix 7	AA7	C	156	160	Right-handed 310
Helix 8	AA8	D	12	17	Right-handed alpha
Helix 9	AA9	D	20	28	Right-handed alpha
Helix 10	AB1	D	66	70	Right-handed 310
Helix 11	AB2	E	13	17	Right-handed 310
Helix 12	AB3	E	20	28	Right-handed alpha
Helix 13	AB4	F	13	17	Right-handed 310
Helix 14	AB5	F	20	28	Right-handed alpha
Helix 15	AB6	F	66	70	Right-handed 310

There are 29 sheets in PDB entry 7YRS. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2,

There are 7 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	3	8	first strand
Strand 2	A	39	44	parallel
Strand 3	A	50	54	anti-parallel
Strand 4	A	128	134	anti-parallel
Strand 5	A	78	84	anti-parallel
Strand 6	A	105	108	anti-parallel
Strand 7	A	142	144	anti-parallel

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There are 7 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	29	30	first strand
Strand 2	A	238	242	anti-parallel
Strand 3	A	203	210	anti-parallel
Strand 4	A	257	264	anti-parallel
Strand 5	A	180	186	anti-parallel
Strand 6	A	163	169	anti-parallel
Strand 7	A	150	154	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	A	61	62	first strand
Strand 2	A	115	119	anti-parallel
Strand 3	A	89	93	anti-parallel
Strand 4	A	96	100	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	192	193	first strand
Strand 2	A	249	252	anti-parallel
Strand 3	A	219	224	anti-parallel
Strand 4	A	229	234	anti-parallel

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There are 2 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	198	199	first strand
Strand 2	A	273	274	anti-parallel

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There are 7 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	3	8	first strand
Strand 2	B	39	44	parallel
Strand 3	B	49	54	anti-parallel
Strand 4	B	128	134	anti-parallel
Strand 5	B	78	84	anti-parallel
Strand 6	B	105	108	anti-parallel
Strand 7	B	142	144	anti-parallel

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There are 7 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	29	30	first strand
Strand 2	B	238	242	anti-parallel
Strand 3	B	203	210	anti-parallel
Strand 4	B	257	264	anti-parallel
Strand 5	B	180	186	anti-parallel
Strand 6	B	163	169	anti-parallel
Strand 7	B	150	154	anti-parallel

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There are 4 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	61	62	first strand
Strand 2	B	115	119	anti-parallel
Strand 3	B	89	93	anti-parallel
Strand 4	B	96	100	anti-parallel

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There are 2 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	198	199	first strand
Strand 2	B	273	274	anti-parallel

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There are 3 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	228	234	first strand
Strand 2	B	219	225	anti-parallel
Strand 3	B	249	252	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	C	3	8	first strand
Strand 2	C	39	44	parallel
Strand 3	C	50	54	anti-parallel
Strand 4	C	128	134	anti-parallel
Strand 5	C	78	84	anti-parallel
Strand 6	C	105	108	anti-parallel
Strand 7	C	142	144	anti-parallel

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There are 7 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	29	30	first strand
Strand 2	C	238	242	anti-parallel
Strand 3	C	203	210	anti-parallel
Strand 4	C	257	264	anti-parallel
Strand 5	C	180	186	anti-parallel
Strand 6	C	163	167	anti-parallel
Strand 7	C	151	154	anti-parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	96	100	first strand
Strand 2	C	89	93	anti-parallel
Strand 3	C	115	119	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	198	199	first strand
Strand 2	C	273	274	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	229	234	first strand
Strand 2	C	219	224	anti-parallel
Strand 3	C	247	252	anti-parallel

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There are 7 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3	8	first strand
Strand 2	D	39	44	parallel
Strand 3	D	49	54	anti-parallel
Strand 4	D	128	134	anti-parallel
Strand 5	D	78	84	anti-parallel
Strand 6	D	105	108	anti-parallel
Strand 7	D	142	144	anti-parallel

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There are 7 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	29	30	first strand
Strand 2	D	238	242	anti-parallel
Strand 3	D	203	210	anti-parallel
Strand 4	D	257	264	anti-parallel
Strand 5	D	180	186	anti-parallel
Strand 6	D	163	169	anti-parallel
Strand 7	D	150	154	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	61	62	first strand
Strand 2	D	115	119	anti-parallel
Strand 3	D	89	93	anti-parallel
Strand 4	D	96	100	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	192	193	first strand
Strand 2	D	247	252	anti-parallel
Strand 3	D	219	224	anti-parallel
Strand 4	D	229	234	anti-parallel

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There are 7 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	3	8	first strand
Strand 2	E	39	44	parallel
Strand 3	E	49	54	anti-parallel
Strand 4	E	128	134	anti-parallel
Strand 5	E	78	84	anti-parallel
Strand 6	E	105	108	anti-parallel
Strand 7	E	142	144	anti-parallel

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There are 7 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	29	30	first strand
Strand 2	E	238	242	anti-parallel
Strand 3	E	203	210	anti-parallel
Strand 4	E	257	264	anti-parallel
Strand 5	E	180	186	anti-parallel
Strand 6	E	163	169	anti-parallel
Strand 7	E	150	154	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	61	62	first strand
Strand 2	E	115	119	anti-parallel
Strand 3	E	89	93	anti-parallel
Strand 4	E	96	100	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	192	193	first strand
Strand 2	E	249	252	anti-parallel
Strand 3	E	219	225	anti-parallel
Strand 4	E	228	234	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	197	198	first strand
Strand 2	E	274	275	anti-parallel

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There are 7 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	3	8	first strand
Strand 2	F	39	44	parallel
Strand 3	F	49	54	anti-parallel
Strand 4	F	128	134	anti-parallel
Strand 5	F	78	84	anti-parallel
Strand 6	F	105	108	anti-parallel
Strand 7	F	142	144	anti-parallel

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There are 7 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	29	30	first strand
Strand 2	F	238	242	anti-parallel
Strand 3	F	203	210	anti-parallel
Strand 4	F	257	264	anti-parallel
Strand 5	F	180	186	anti-parallel
Strand 6	F	163	169	anti-parallel
Strand 7	F	151	154	anti-parallel

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There are 3 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	96	100	first strand
Strand 2	F	89	93	anti-parallel
Strand 3	F	115	119	anti-parallel

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There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	192	193	first strand
Strand 2	F	249	252	anti-parallel
Strand 3	F	219	224	anti-parallel
Strand 4	F	229	234	anti-parallel

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There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	198	199	first strand
Strand 2	F	273	274	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: 7YRS

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