Analysis of interatomic Contacts of Structural Units in PDB entry:
2Y6S

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 2Y6S entry

There are 6 chains in PDB entry 2Y6S (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
C	ASP 1	GLU 217
D	GLN 1	ARG 213
H	GLN 1	ARG 213
L	ASP 1	GLU 217
P	LYS 478	LEU 492
Q	LYS 478	LEU 492

There are 18 helices in PDB entry 2Y6S. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	C	83	87	Right-handed 310
Helix 2	2	C	125	130	Right-handed alpha
Helix 3	3	C	187	191	Right-handed alpha
Helix 4	4	D	28	32	Right-handed 310
Helix 5	5	D	62	65	Right-handed 310
Helix 6	6	D	74	76	Right-handed 310
Helix 7	7	D	87	91	Right-handed 310
Helix 8	8	D	156	158	Right-handed 310
Helix 9	9	D	186	188	Right-handed 310
Helix 10	10	H	28	32	Right-handed 310
Helix 11	11	H	62	65	Right-handed 310
Helix 12	12	H	74	76	Right-handed 310
Helix 13	13	H	87	91	Right-handed 310
Helix 14	14	H	156	158	Right-handed 310
Helix 15	15	H	186	188	Right-handed 310
Helix 16	16	L	83	87	Right-handed 310
Helix 17	17	L	125	130	Right-handed alpha
Helix 18	18	L	187	191	Right-handed alpha

There are 23 sheets in PDB entry 2Y6S. Click on sheet of interest to get list of strands forming it: CA, CB, CC, CD, CE, CF, A, DB, C, DD, DE, DF, HA, HB, HC, HD, HE, LA, LB, LC, LD, LE, LF,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	5	7	first strand
Strand 2	C	19	24	anti-parallel
Strand 3	C	74	79	anti-parallel
Strand 4	C	66	71	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	13	first strand
Strand 2	C	106	110	parallel
Strand 3	C	89	94	anti-parallel
Strand 4	C	101	102	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	13	first strand
Strand 2	C	106	110	parallel
Strand 3	C	89	94	anti-parallel
Strand 4	C	37	42	anti-parallel
Strand 5	C	48	53	anti-parallel
Strand 6	C	57	58	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	101	102	first strand
Strand 2	C	89	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	118	122	first strand
Strand 2	C	133	143	anti-parallel
Strand 3	C	177	186	anti-parallel
Strand 4	C	163	167	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	157	159	first strand
Strand 2	C	149	154	anti-parallel
Strand 3	C	195	201	anti-parallel
Strand 4	C	209	214	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3	6	first strand
Strand 2	D	18	25	anti-parallel
Strand 3	D	78	83	anti-parallel
Strand 4	D	69	73	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	12	first strand
Strand 2	D	107	111	parallel
Strand 3	D	92	98	anti-parallel
Strand 4	D	34	39	anti-parallel
Strand 5	D	46	51	anti-parallel
Strand 6	D	58	60	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	120	124	first strand
Strand 2	D	135	145	anti-parallel
Strand 3	D	174	184	anti-parallel
Strand 4	D	169	171	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	120	124	first strand
Strand 2	D	135	145	anti-parallel
Strand 3	D	174	184	anti-parallel
Strand 4	D	163	165	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	169	171	first strand
Strand 2	D	174	184	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	151	154	first strand
Strand 2	D	194	199	anti-parallel
Strand 3	D	204	209	anti-parallel
Strand 4	H	204	209	anti-parallel
Strand 5	H	194	199	anti-parallel
Strand 6	H	151	154	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	3	6	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	78	83	anti-parallel
Strand 4	H	69	73	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	107	111	parallel
Strand 3	H	92	98	anti-parallel
Strand 4	H	34	39	anti-parallel
Strand 5	H	46	51	anti-parallel
Strand 6	H	58	60	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	120	124	first strand
Strand 2	H	135	145	anti-parallel
Strand 3	H	174	184	anti-parallel
Strand 4	H	169	171	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	120	124	first strand
Strand 2	H	135	145	anti-parallel
Strand 3	H	174	184	anti-parallel
Strand 4	H	163	165	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	169	171	first strand
Strand 2	H	174	184	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	5	7	first strand
Strand 2	L	19	24	anti-parallel
Strand 3	L	74	79	anti-parallel
Strand 4	L	66	71	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	13	first strand
Strand 2	L	106	110	parallel
Strand 3	L	89	94	anti-parallel
Strand 4	L	101	102	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	13	first strand
Strand 2	L	106	110	parallel
Strand 3	L	89	94	anti-parallel
Strand 4	L	37	42	anti-parallel
Strand 5	L	48	53	anti-parallel
Strand 6	L	57	58	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	101	102	first strand
Strand 2	L	89	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	118	122	first strand
Strand 2	L	133	143	anti-parallel
Strand 3	L	177	186	anti-parallel
Strand 4	L	163	167	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	157	159	first strand
Strand 2	L	149	154	anti-parallel
Strand 3	L	195	201	anti-parallel
Strand 4	L	209	214	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: 2Y6S

Analysis of interatomic Contacts of Structural Units in PDB entry:
2Y6S