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

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 7YQK entry

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

Chain ID	Initial residue	Terminal residue
A	LYS 37	ALA 135
B	VAL 21	GLY 101
C	ALA 10	GLU 121
D	ARG 29	ALA 124
E	LYS 36	ARG 134
F	LYS 20	GLY 102
G	ALA 10	THR 120
H	LYS 30	ALA 124
I	A -72	T 72
J	A -72	T 72
O	MET 1	GLY 75
K	LYS 1613	ARG 1630
N	SER 1485	LEU 1602

There are 38 helices in PDB entry 7YQK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	45	55	Right-handed alpha
Helix 2	AA2	A	63	76	Right-handed alpha
Helix 3	AA3	A	85	114	Right-handed alpha
Helix 4	AA4	A	120	132	Right-handed alpha
Helix 5	AA5	B	30	42	Right-handed alpha
Helix 6	AA6	B	50	76	Right-handed alpha
Helix 7	AA7	B	82	93	Right-handed alpha
Helix 8	AA8	C	16	21	Right-handed alpha
Helix 9	AA9	C	26	37	Right-handed alpha
Helix 10	AB1	C	45	72	Right-handed alpha
Helix 11	AB2	C	79	90	Right-handed alpha
Helix 12	AB3	C	92	97	Right-handed alpha
Helix 13	AB4	D	37	49	Right-handed alpha
Helix 14	AB5	D	55	84	Right-handed alpha
Helix 15	AB6	D	90	102	Right-handed alpha
Helix 16	AB7	D	104	124	Right-handed alpha
Helix 17	AB8	E	44	55	Right-handed alpha
Helix 18	AB9	E	63	76	Right-handed alpha
Helix 19	AC1	E	85	114	Right-handed alpha
Helix 20	AC2	E	120	132	Right-handed alpha
Helix 21	AC3	F	30	41	Right-handed alpha
Helix 22	AC4	F	49	76	Right-handed alpha
Helix 23	AC5	F	82	93	Right-handed alpha
Helix 24	AC6	G	16	21	Right-handed alpha
Helix 25	AC7	G	26	36	Right-handed alpha
Helix 26	AC8	G	45	73	Right-handed alpha
Helix 27	AC9	G	79	88	Right-handed alpha
Helix 28	AD1	G	90	97	Right-handed alpha
Helix 29	AD2	H	37	49	Right-handed alpha
Helix 30	AD3	H	55	84	Right-handed alpha
Helix 31	AD4	H	90	102	Right-handed alpha
Helix 32	AD5	H	104	124	Right-handed alpha
Helix 33	AD6	O	23	32	Right-handed alpha
Helix 34	AD7	O	37	41	Right-handed 310
Helix 35	AD8	O	55	60	Right-handed 310
Helix 36	AD9	N	1528	1530	Right-handed 310
Helix 37	AE1	N	1589	1594	Right-handed alpha
Helix 38	AE2	N	1596	1601	Right-handed alpha

There are 13 sheets in PDB entry 7YQK. 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,

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	A	83	84	first strand
Strand 2	B	80	81	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	A	118	119	first strand
Strand 2	B	45	46	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	88	89	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	53	54	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	E	83	84	first strand
Strand 2	F	80	81	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	G	42	43	first strand
Strand 2	H	88	89	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	77	78	first strand
Strand 2	H	53	54	parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	13	15	first strand
Strand 2	O	3	7	anti-parallel
Strand 3	O	66	70	parallel
Strand 4	O	42	45	anti-parallel
Strand 5	O	48	49	anti-parallel

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There are 3 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	1502	1503	first strand
Strand 2	N	1492	1493	anti-parallel
Strand 3	N	1532	1533	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	1506	1509	first strand
Strand 2	N	1515	1518	anti-parallel
Strand 3	N	1524	1525	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	N	1577	1582	first strand
Strand 2	N	1567	1574	anti-parallel
Strand 3	N	1554	1564	anti-parallel
Strand 4	N	1543	1546	anti-parallel
Strand 5	N	1586	1587	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: 7YQK

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