Analysis of interatomic Contacts of Structural Units in PDB entry:
7N19

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 7N19 entry

There are 10 chains in PDB entry 7N19 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 2	PHE 180
B	ARG 4	ALA 190
C	GLY 1	GLY 13
D	LYS 2	PHE 180
E	ARG 4	ALA 190
F	GLY 1	GLY 13
G	LYS 2	PHE 180
H	ARG 4	ALA 190
I	GLY 1	GLY 13
J	LYS 2	THR 80

There are 30 helices in PDB entry 7N19. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	47	52	Right-handed alpha
Helix 2	AA2	A	55	77	Right-handed alpha
Helix 3	AA3	B	51	53	Right-handed 310
Helix 4	AA4	B	54	63	Right-handed alpha
Helix 5	AA5	B	64	73	Right-handed alpha
Helix 6	AA6	B	73	78	Right-handed alpha
Helix 7	AA7	B	78	87	Right-handed alpha
Helix 8	AA8	D	47	52	Right-handed alpha
Helix 9	AA9	D	55	77	Right-handed alpha
Helix 10	AB1	E	51	53	Right-handed 310
Helix 11	AB2	E	54	63	Right-handed alpha
Helix 12	AB3	E	64	73	Right-handed alpha
Helix 13	AB4	E	73	78	Right-handed alpha
Helix 14	AB5	E	78	87	Right-handed alpha
Helix 15	AB6	E	88	90	Right-handed 310
Helix 16	AB7	G	45	51	Right-handed 310
Helix 17	AB8	G	55	77	Right-handed alpha
Helix 18	AB9	H	51	53	Right-handed 310
Helix 19	AC1	H	54	63	Right-handed alpha
Helix 20	AC2	H	64	73	Right-handed alpha
Helix 21	AC3	H	73	78	Right-handed alpha
Helix 22	AC4	H	78	87	Right-handed alpha
Helix 23	AC5	H	88	90	Right-handed 310
Helix 24	AC6	J	46	52	Right-handed alpha
Helix 25	AC7	J	55	77	Right-handed alpha
Helix 26	AC8	K	51	53	Right-handed 310
Helix 27	AC9	K	54	62	Right-handed alpha
Helix 28	AD1	K	64	78	Right-handed alpha
Helix 29	AD2	K	78	87	Right-handed alpha
Helix 30	AD3	K	88	90	Right-handed 310

There are 27 sheets in PDB entry 7N19. 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 8 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	40	43	first strand
Strand 2	A	29	35	anti-parallel
Strand 3	A	19	26	anti-parallel
Strand 4	A	5	15	anti-parallel
Strand 5	B	7	18	anti-parallel
Strand 6	B	23	32	anti-parallel
Strand 7	B	35	41	anti-parallel
Strand 8	B	47	49	anti-parallel

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There are 4 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	88	93	first strand
Strand 2	A	103	112	anti-parallel
Strand 3	A	145	153	anti-parallel
Strand 4	A	133	134	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	A	88	93	first strand
Strand 2	A	103	112	anti-parallel
Strand 3	A	145	153	anti-parallel
Strand 4	A	138	139	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	A	126	128	first strand
Strand 2	A	118	123	anti-parallel
Strand 3	A	161	166	anti-parallel
Strand 4	A	174	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	B	98	103	first strand
Strand 2	B	113	122	anti-parallel
Strand 3	B	155	163	anti-parallel
Strand 4	B	142	144	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	98	103	first strand
Strand 2	B	113	122	anti-parallel
Strand 3	B	155	163	anti-parallel
Strand 4	B	148	149	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	136	137	first strand
Strand 2	B	128	133	anti-parallel
Strand 3	B	170	176	anti-parallel
Strand 4	B	184	189	anti-parallel

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There are 8 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	40	43	first strand
Strand 2	D	29	35	anti-parallel
Strand 3	D	19	26	anti-parallel
Strand 4	D	5	15	anti-parallel
Strand 5	E	7	18	anti-parallel
Strand 6	E	23	32	anti-parallel
Strand 7	E	35	41	anti-parallel
Strand 8	E	47	49	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	D	88	93	first strand
Strand 2	D	103	112	anti-parallel
Strand 3	D	145	153	anti-parallel
Strand 4	D	133	134	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	D	126	128	first strand
Strand 2	D	118	123	anti-parallel
Strand 3	D	161	166	anti-parallel
Strand 4	D	174	178	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	E	98	103	first strand
Strand 2	E	113	122	anti-parallel
Strand 3	E	155	163	anti-parallel
Strand 4	E	142	144	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	98	103	first strand
Strand 2	E	113	122	anti-parallel
Strand 3	E	155	163	anti-parallel
Strand 4	E	148	149	anti-parallel

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There are 4 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	136	137	first strand
Strand 2	E	128	133	anti-parallel
Strand 3	E	170	176	anti-parallel
Strand 4	E	184	189	anti-parallel

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There are 8 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	40	43	first strand
Strand 2	G	29	35	anti-parallel
Strand 3	G	19	26	anti-parallel
Strand 4	G	5	15	anti-parallel
Strand 5	H	7	18	anti-parallel
Strand 6	H	23	32	anti-parallel
Strand 7	H	35	41	anti-parallel
Strand 8	H	47	49	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	G	88	93	first strand
Strand 2	G	103	112	anti-parallel
Strand 3	G	145	153	anti-parallel
Strand 4	G	133	134	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	88	93	first strand
Strand 2	G	103	112	anti-parallel
Strand 3	G	145	153	anti-parallel
Strand 4	G	138	139	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	G	126	127	first strand
Strand 2	G	118	123	anti-parallel
Strand 3	G	160	166	anti-parallel
Strand 4	G	174	179	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	H	98	103	first strand
Strand 2	H	113	122	anti-parallel
Strand 3	H	155	163	anti-parallel
Strand 4	H	142	144	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	98	103	first strand
Strand 2	H	113	122	anti-parallel
Strand 3	H	155	163	anti-parallel
Strand 4	H	148	149	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	H	136	137	first strand
Strand 2	H	128	133	anti-parallel
Strand 3	H	170	176	anti-parallel
Strand 4	H	184	189	anti-parallel

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There are 8 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	40	43	first strand
Strand 2	J	29	35	anti-parallel
Strand 3	J	19	26	anti-parallel
Strand 4	J	5	15	anti-parallel
Strand 5	K	7	18	anti-parallel
Strand 6	K	23	32	anti-parallel
Strand 7	K	35	41	anti-parallel
Strand 8	K	47	49	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	J	88	93	first strand
Strand 2	J	103	112	anti-parallel
Strand 3	J	145	153	anti-parallel
Strand 4	J	133	134	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	J	88	93	first strand
Strand 2	J	103	112	anti-parallel
Strand 3	J	145	153	anti-parallel
Strand 4	J	138	139	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	J	126	128	first strand
Strand 2	J	118	123	anti-parallel
Strand 3	J	160	166	anti-parallel
Strand 4	J	174	179	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	K	98	103	first strand
Strand 2	K	113	122	anti-parallel
Strand 3	K	155	163	anti-parallel
Strand 4	K	142	144	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	98	103	first strand
Strand 2	K	113	122	anti-parallel
Strand 3	K	155	163	anti-parallel
Strand 4	K	148	149	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	136	137	first strand
Strand 2	K	128	133	anti-parallel
Strand 3	K	170	176	anti-parallel
Strand 4	K	184	189	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: 7N19

Analysis of interatomic Contacts of Structural Units in PDB entry:
7N19