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

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 7KYL entry

There are 6 chains in PDB entry 7KYL (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
H	GLU 3	THR 230
L	ILE 2	CYS 213
E	TYR 304	LYS 396
X	GLU 3	THR 230
Y	ILE 2	CYS 213
Z	TYR 304	LYS 396

There are 18 helices in PDB entry 7KYL. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	H	30	34	Right-handed 310
Helix 2	AA2	H	64	67	Right-handed 310
Helix 3	AA3	H	89	93	Right-handed 310
Helix 4	AA4	H	107	111	Right-handed 310
Helix 5	AA5	H	169	171	Right-handed 310
Helix 6	AA6	H	213	216	Right-handed 310
Helix 7	AA7	L	78	82	Right-handed 310
Helix 8	AA8	L	120	127	Right-handed alpha
Helix 9	AA9	L	182	187	Right-handed alpha
Helix 10	AB1	X	30	34	Right-handed 310
Helix 11	AB2	X	64	67	Right-handed 310
Helix 12	AB3	X	89	93	Right-handed 310
Helix 13	AB4	X	107	111	Right-handed 310
Helix 14	AB5	X	169	171	Right-handed 310
Helix 15	AB6	X	213	216	Right-handed 310
Helix 16	AB7	Y	78	82	Right-handed 310
Helix 17	AB8	Y	120	127	Right-handed alpha
Helix 18	AB9	Y	182	187	Right-handed alpha

There are 27 sheets in PDB entry 7KYL. 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,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	5	8	first strand
Strand 2	H	20	27	anti-parallel
Strand 3	H	80	85	anti-parallel
Strand 4	H	70	75	anti-parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	12	14	first strand
Strand 2	H	120	124	parallel
Strand 3	H	94	102	anti-parallel
Strand 4	H	36	42	anti-parallel
Strand 5	H	46	53	anti-parallel
Strand 6	H	60	62	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	H	12	14	first strand
Strand 2	H	120	124	parallel
Strand 3	H	94	102	anti-parallel
Strand 4	H	112	116	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	H	133	137	first strand
Strand 2	H	148	158	anti-parallel
Strand 3	H	187	197	anti-parallel
Strand 4	H	176	178	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	133	137	first strand
Strand 2	H	148	158	anti-parallel
Strand 3	H	187	197	anti-parallel
Strand 4	H	182	184	anti-parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	164	167	first strand
Strand 2	H	207	212	anti-parallel
Strand 3	H	217	222	anti-parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	4	7	first strand
Strand 2	L	19	29	anti-parallel
Strand 3	L	61	74	anti-parallel

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There are 6 strands in AA8 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	101	105	parallel
Strand 3	L	83	89	anti-parallel
Strand 4	L	33	37	anti-parallel
Strand 5	L	44	48	anti-parallel
Strand 6	L	52	53	anti-parallel

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There are 4 strands in AA9 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	101	105	parallel
Strand 3	L	83	89	anti-parallel
Strand 4	L	96	97	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	113	117	first strand
Strand 2	L	128	138	anti-parallel
Strand 3	L	172	181	anti-parallel
Strand 4	L	158	162	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	152	154	first strand
Strand 2	L	144	149	anti-parallel
Strand 3	L	190	196	anti-parallel
Strand 4	L	204	209	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	312	320	first strand
Strand 2	E	326	332	anti-parallel
Strand 3	E	371	376	anti-parallel
Strand 4	E	357	358	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	339	340	first strand
Strand 2	E	364	365	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	343	347	first strand
Strand 2	E	380	386	anti-parallel
Strand 3	E	389	395	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	5	8	first strand
Strand 2	X	20	27	anti-parallel
Strand 3	X	80	85	anti-parallel
Strand 4	X	70	75	anti-parallel

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There are 6 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	12	14	first strand
Strand 2	X	120	124	parallel
Strand 3	X	94	102	anti-parallel
Strand 4	X	36	42	anti-parallel
Strand 5	X	46	53	anti-parallel
Strand 6	X	60	62	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	12	14	first strand
Strand 2	X	120	124	parallel
Strand 3	X	94	102	anti-parallel
Strand 4	X	112	116	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	X	133	137	first strand
Strand 2	X	148	158	anti-parallel
Strand 3	X	187	197	anti-parallel
Strand 4	X	176	184	anti-parallel

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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	164	167	first strand
Strand 2	X	207	212	anti-parallel
Strand 3	X	217	222	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	4	7	first strand
Strand 2	Y	19	25	anti-parallel
Strand 3	Y	69	74	anti-parallel
Strand 4	Y	61	66	anti-parallel

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There are 6 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	10	13	first strand
Strand 2	Y	101	105	parallel
Strand 3	Y	84	89	anti-parallel
Strand 4	Y	33	37	anti-parallel
Strand 5	Y	44	48	anti-parallel
Strand 6	Y	52	53	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	Y	10	13	first strand
Strand 2	Y	101	105	parallel
Strand 3	Y	84	89	anti-parallel
Strand 4	Y	96	97	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	Y	113	117	first strand
Strand 2	Y	128	138	anti-parallel
Strand 3	Y	172	181	anti-parallel
Strand 4	Y	158	162	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	152	154	first strand
Strand 2	Y	144	149	anti-parallel
Strand 3	Y	190	196	anti-parallel
Strand 4	Y	204	209	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Z	312	320	first strand
Strand 2	Z	326	332	anti-parallel
Strand 3	Z	371	376	anti-parallel
Strand 4	Z	357	358	anti-parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Z	339	340	first strand
Strand 2	Z	364	365	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	Z	343	347	first strand
Strand 2	Z	380	386	anti-parallel
Strand 3	Z	389	395	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: 7KYL

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