Analysis of interatomic Contacts of Structural Units in PDB entry:
7YI1

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 7YI1 entry

There are 13 chains in PDB entry 7YI1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	ARG 23	GLY 101
C	ALA 12	LYS 118
D	THR 29	ALA 121
F	LEU 22	GLY 102
G	ALA 12	LYS 118
H	THR 29	ALA 121
I	C -73	T 77
J	A -77	G 73
K	GLU 7	GLU 124
L	GLU 7	GLU 124
A	VAL 35	VAL 35
A	LYS 37	ARG 134
E	LYS 37	ARG 134

There are 40 helices in PDB entry 7YI1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	24	29	Right-handed 310
Helix 2	AA2	B	30	41	Right-handed alpha
Helix 3	AA3	B	49	76	Right-handed alpha
Helix 4	AA4	B	82	93	Right-handed alpha
Helix 5	AA5	C	16	22	Right-handed alpha
Helix 6	AA6	C	26	37	Right-handed alpha
Helix 7	AA7	C	46	73	Right-handed alpha
Helix 8	AA8	C	79	90	Right-handed alpha
Helix 9	AA9	C	90	97	Right-handed alpha
Helix 10	AB1	C	112	116	Right-handed 310
Helix 11	AB2	D	34	46	Right-handed alpha
Helix 12	AB3	D	52	81	Right-handed alpha
Helix 13	AB4	D	87	99	Right-handed alpha
Helix 14	AB5	D	100	121	Right-handed alpha
Helix 15	AB6	F	25	29	Right-handed 310
Helix 16	AB7	F	30	41	Right-handed alpha
Helix 17	AB8	F	49	76	Right-handed alpha
Helix 18	AB9	F	82	93	Right-handed alpha
Helix 19	AC1	G	16	22	Right-handed alpha
Helix 20	AC2	G	26	36	Right-handed alpha
Helix 21	AC3	G	46	73	Right-handed alpha
Helix 22	AC4	G	79	90	Right-handed alpha
Helix 23	AC5	G	90	97	Right-handed alpha
Helix 24	AC6	G	112	116	Right-handed 310
Helix 25	AC7	H	34	46	Right-handed alpha
Helix 26	AC8	H	52	81	Right-handed alpha
Helix 27	AC9	H	87	99	Right-handed alpha
Helix 28	AD1	H	100	121	Right-handed alpha
Helix 29	AD2	K	68	73	Right-handed alpha
Helix 30	AD3	K	85	89	Right-handed 310
Helix 31	AD4	K	101	124	Right-handed alpha
Helix 32	AD5	L	101	124	Right-handed alpha
Helix 33	AD6	A	44	55	Right-handed alpha
Helix 34	AD7	A	63	75	Right-handed alpha
Helix 35	AD8	A	85	114	Right-handed alpha
Helix 36	AD9	A	120	131	Right-handed alpha
Helix 37	AE1	E	44	55	Right-handed alpha
Helix 38	AE2	E	63	76	Right-handed alpha
Helix 39	AE3	E	85	114	Right-handed alpha
Helix 40	AE4	E	120	132	Right-handed alpha

There are 14 sheets in PDB entry 7YI1. 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,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	45	46	first strand
Strand 2	A	118	119	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	B	80	81	first strand
Strand 2	A	83	84	parallel

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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	96	98	first strand
Strand 2	G	100	102	parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	42	43	first strand
Strand 2	D	85	86	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	C	77	78	first strand
Strand 2	D	50	51	parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	100	102	first strand
Strand 2	F	96	98	parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	45	46	first strand
Strand 2	E	118	119	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	F	80	81	first strand
Strand 2	E	83	84	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	G	42	43	first strand
Strand 2	H	85	86	parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	77	78	first strand
Strand 2	H	50	51	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	K	58	60	first strand
Strand 2	K	37	40	anti-parallel
Strand 3	K	21	32	anti-parallel
Strand 4	K	77	81	anti-parallel
Strand 5	K	90	92	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	58	60	first strand
Strand 2	K	37	40	anti-parallel
Strand 3	K	21	32	anti-parallel
Strand 4	K	13	18	anti-parallel
Strand 5	K	98	99	anti-parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	59	60	first strand
Strand 2	L	37	40	anti-parallel
Strand 3	L	21	32	anti-parallel
Strand 4	L	76	81	anti-parallel
Strand 5	L	90	93	anti-parallel

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There are 5 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	59	60	first strand
Strand 2	L	37	40	anti-parallel
Strand 3	L	21	32	anti-parallel
Strand 4	L	13	18	anti-parallel
Strand 5	L	97	98	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: 7YI1

Analysis of interatomic Contacts of Structural Units in PDB entry:
7YI1