Analysis of interatomic Contacts of Structural Units in PDB entry:
2Y7R

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 2Y7R entry

There are 8 chains in PDB entry 2Y7R (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 90	ALA 301
B	MET 90	ALA 301
C	ASP 91	GLU 300
D	MET 90	ALA 301
E	MET 90	ALA 301
F	MET 90	GLU 300
G	MET 90	GLU 300
H	MET 90	ALA 301

There are 76 helices in PDB entry 2Y7R. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	104	123	Right-handed alpha
Helix 2	2	A	137	145	Right-handed alpha
Helix 3	3	A	187	194	Right-handed alpha
Helix 4	4	A	204	207	Right-handed 310
Helix 5	5	A	208	215	Right-handed alpha
Helix 6	6	A	231	239	Right-handed alpha
Helix 7	7	A	247	258	Right-handed alpha
Helix 8	8	A	280	282	Right-handed 310
Helix 9	9	A	284	299	Right-handed alpha
Helix 10	10	B	104	111	Right-handed alpha
Helix 11	11	B	111	123	Right-handed alpha
Helix 12	12	B	137	144	Right-handed alpha
Helix 13	13	B	187	194	Right-handed alpha
Helix 14	14	B	204	207	Right-handed 310
Helix 15	15	B	208	215	Right-handed alpha
Helix 16	16	B	231	237	Right-handed alpha
Helix 17	17	B	247	251	Right-handed alpha
Helix 18	18	B	253	258	Right-handed alpha
Helix 19	19	B	280	282	Right-handed 310
Helix 20	20	B	284	299	Right-handed alpha
Helix 21	21	C	91	95	Right-handed 310
Helix 22	22	C	104	123	Right-handed alpha
Helix 23	23	C	137	144	Right-handed alpha
Helix 24	24	C	187	194	Right-handed alpha
Helix 25	25	C	204	206	Right-handed 310
Helix 26	26	C	207	216	Right-handed alpha
Helix 27	27	C	231	238	Right-handed alpha
Helix 28	28	C	247	258	Right-handed alpha
Helix 29	29	C	280	282	Right-handed 310
Helix 30	30	C	284	299	Right-handed alpha
Helix 31	31	D	91	95	Right-handed 310
Helix 32	32	D	104	123	Right-handed alpha
Helix 33	33	D	137	144	Right-handed alpha
Helix 34	34	D	189	194	Right-handed alpha
Helix 35	35	D	204	206	Right-handed 310
Helix 36	36	D	207	216	Right-handed alpha
Helix 37	37	D	231	239	Right-handed alpha
Helix 38	38	D	247	254	Right-handed alpha
Helix 39	39	D	280	282	Right-handed 310
Helix 40	40	D	284	299	Right-handed alpha
Helix 41	41	E	104	123	Right-handed alpha
Helix 42	42	E	137	144	Right-handed alpha
Helix 43	43	E	187	192	Right-handed alpha
Helix 44	44	E	204	206	Right-handed 310
Helix 45	45	E	207	216	Right-handed alpha
Helix 46	46	E	231	239	Right-handed alpha
Helix 47	47	E	247	258	Right-handed alpha
Helix 48	48	E	280	282	Right-handed 310
Helix 49	49	E	284	299	Right-handed alpha
Helix 50	50	F	104	123	Right-handed alpha
Helix 51	51	F	137	144	Right-handed alpha
Helix 52	52	F	189	194	Right-handed alpha
Helix 53	53	F	204	208	Right-handed 310
Helix 54	54	F	209	214	Right-handed alpha
Helix 55	55	F	231	238	Right-handed alpha
Helix 56	56	F	247	255	Right-handed alpha
Helix 57	57	F	280	282	Right-handed 310
Helix 58	58	F	284	299	Right-handed alpha
Helix 59	59	G	104	123	Right-handed alpha
Helix 60	60	G	137	144	Right-handed alpha
Helix 61	61	G	187	194	Right-handed alpha
Helix 62	62	G	204	207	Right-handed 310
Helix 63	63	G	208	215	Right-handed alpha
Helix 64	64	G	231	239	Right-handed alpha
Helix 65	65	G	247	258	Right-handed alpha
Helix 66	66	G	280	282	Right-handed 310
Helix 67	67	G	284	299	Right-handed alpha
Helix 68	68	H	104	123	Right-handed alpha
Helix 69	69	H	137	145	Right-handed alpha
Helix 70	70	H	187	194	Right-handed alpha
Helix 71	71	H	204	206	Right-handed 310
Helix 72	72	H	207	216	Right-handed alpha
Helix 73	73	H	231	239	Right-handed alpha
Helix 74	74	H	247	255	Right-handed alpha
Helix 75	75	H	280	282	Right-handed 310
Helix 76	76	H	284	299	Right-handed alpha

There are 12 sheets in PDB entry 2Y7R. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB, FA, CA, CB, CC, A, DB, DC, HA,

There are 10 strands in AA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	161	169	first strand
Strand 2	A	271	278	anti-parallel
Strand 3	A	149	152	anti-parallel
Strand 4	A	98	102	parallel
Strand 5	A	127	131	parallel
Strand 6	E	221	226	parallel
Strand 7	E	195	199	parallel
Strand 8	E	242	246	parallel
Strand 9	E	171	176	anti-parallel
Strand 10	E	259	263	anti-parallel

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There are 10 strands in AB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	259	263	first strand
Strand 2	A	171	176	anti-parallel
Strand 3	A	242	246	anti-parallel
Strand 4	A	195	199	parallel
Strand 5	A	221	226	parallel
Strand 6	E	127	131	parallel
Strand 7	E	98	102	parallel
Strand 8	E	149	152	parallel
Strand 9	E	271	278	anti-parallel
Strand 10	E	161	169	anti-parallel

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There are 10 strands in BA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	161	169	first strand
Strand 2	B	271	278	anti-parallel
Strand 3	B	149	152	anti-parallel
Strand 4	B	98	102	parallel
Strand 5	B	127	131	parallel
Strand 6	F	221	226	parallel
Strand 7	F	195	199	parallel
Strand 8	F	242	246	parallel
Strand 9	F	161	176	anti-parallel
Strand 10	F	259	263	anti-parallel

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There are 18 strands in BB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	161	169	first strand
Strand 2	B	271	278	anti-parallel
Strand 3	B	149	152	anti-parallel
Strand 4	B	98	102	parallel
Strand 5	B	127	131	parallel
Strand 6	F	221	226	parallel
Strand 7	F	195	199	parallel
Strand 8	F	242	246	parallel
Strand 9	F	161	176	anti-parallel
Strand 10	F	270	278	anti-parallel
Strand 11	F	149	152	anti-parallel
Strand 12	F	98	102	parallel
Strand 13	F	127	131	parallel
Strand 14	B	221	226	parallel
Strand 15	B	195	199	parallel
Strand 16	B	242	246	parallel
Strand 17	B	171	176	anti-parallel
Strand 18	B	259	263	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	259	263	first strand
Strand 2	F	161	176	anti-parallel

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There are 10 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	161	169	first strand
Strand 2	C	271	278	anti-parallel
Strand 3	C	149	152	anti-parallel
Strand 4	C	98	103	parallel
Strand 5	C	127	131	parallel
Strand 6	G	221	226	parallel
Strand 7	G	195	199	parallel
Strand 8	G	241	246	parallel
Strand 9	G	171	176	anti-parallel
Strand 10	G	259	263	anti-parallel

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There are 3 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	243	246	first strand
Strand 2	C	171	176	anti-parallel
Strand 3	C	259	263	anti-parallel

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There are 7 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	195	199	first strand
Strand 2	C	221	226	parallel
Strand 3	G	127	131	parallel
Strand 4	G	98	102	parallel
Strand 5	G	149	152	parallel
Strand 6	G	271	278	anti-parallel
Strand 7	G	161	169	anti-parallel

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There are 7 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	161	169	first strand
Strand 2	D	271	278	anti-parallel
Strand 3	D	149	152	anti-parallel
Strand 4	D	98	102	parallel
Strand 5	D	127	131	parallel
Strand 6	H	221	226	parallel
Strand 7	H	195	199	parallel

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There are 11 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	259	263	first strand
Strand 2	D	171	176	anti-parallel
Strand 3	D	242	246	anti-parallel
Strand 4	D	195	199	parallel
Strand 5	D	221	226	parallel
Strand 6	H	127	131	parallel
Strand 7	H	98	102	parallel
Strand 8	H	149	152	parallel
Strand 9	H	270	278	anti-parallel
Strand 10	H	161	176	anti-parallel
Strand 11	H	259	263	anti-parallel

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There are 11 strands in DC sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	259	263	first strand
Strand 2	D	171	176	anti-parallel
Strand 3	D	242	246	anti-parallel
Strand 4	D	195	199	parallel
Strand 5	D	221	226	parallel
Strand 6	H	127	131	parallel
Strand 7	H	98	102	parallel
Strand 8	H	149	152	parallel
Strand 9	H	270	278	anti-parallel
Strand 10	H	161	176	anti-parallel
Strand 11	H	243	246	anti-parallel

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There are 2 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	259	263	first strand
Strand 2	H	161	176	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: 2Y7R

Analysis of interatomic Contacts of Structural Units in PDB entry:
2Y7R