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

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 7PNB entry

There are 9 chains in PDB entry 7PNB (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 24	PRO 206
B	ASP 24	PRO 206
C	ASP 24	PRO 206
D	ASP 24	PRO 206
E	ASP 24	PRO 206
F	ASP 24	PRO 206
G	ASP 24	PRO 206
H	ASP 24	PRO 206
I	ASP 24	PRO 206

There are 18 helices in PDB entry 7PNB. 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	51	Right-handed 310
Helix 2	AA2	A	70	72	Right-handed 310
Helix 3	AA3	B	47	51	Right-handed 310
Helix 4	AA4	B	70	73	Right-handed 310
Helix 5	AA5	C	47	51	Right-handed 310
Helix 6	AA6	C	70	73	Right-handed 310
Helix 7	AA7	D	47	51	Right-handed 310
Helix 8	AA8	D	70	73	Right-handed 310
Helix 9	AA9	E	47	51	Right-handed 310
Helix 10	AB1	E	70	73	Right-handed 310
Helix 11	AB2	F	47	51	Right-handed 310
Helix 12	AB3	F	70	73	Right-handed 310
Helix 13	AB4	G	47	51	Right-handed 310
Helix 14	AB5	G	70	72	Right-handed 310
Helix 15	AB6	H	47	51	Right-handed 310
Helix 16	AB7	H	70	72	Right-handed 310
Helix 17	AB8	I	47	51	Right-handed 310
Helix 18	AB9	I	70	73	Right-handed 310

There are 19 sheets in PDB entry 7PNB. 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,

There are 5 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	42	45	first strand
Strand 2	A	86	97	anti-parallel
Strand 3	C	25	37	anti-parallel
Strand 4	B	75	81	parallel
Strand 5	B	64	68	anti-parallel

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There are 9 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	144	145	first strand
Strand 2	A	133	141	anti-parallel
Strand 3	A	119	127	anti-parallel
Strand 4	A	159	169	anti-parallel
Strand 5	A	86	97	anti-parallel
Strand 6	C	25	37	anti-parallel
Strand 7	B	179	192	anti-parallel
Strand 8	B	101	112	anti-parallel
Strand 9	B	154	156	anti-parallel

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There are 6 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	64	68	first strand
Strand 2	A	74	81	anti-parallel
Strand 3	B	27	37	parallel
Strand 4	A	179	192	anti-parallel
Strand 5	A	101	112	anti-parallel
Strand 6	A	154	156	anti-parallel

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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	42	45	first strand
Strand 2	B	86	97	anti-parallel
Strand 3	D	25	37	anti-parallel
Strand 4	C	75	81	parallel
Strand 5	C	64	68	anti-parallel

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There are 9 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	144	145	first strand
Strand 2	B	133	141	anti-parallel
Strand 3	B	119	127	anti-parallel
Strand 4	B	159	169	anti-parallel
Strand 5	B	86	97	anti-parallel
Strand 6	D	25	37	anti-parallel
Strand 7	C	179	192	anti-parallel
Strand 8	C	101	112	anti-parallel
Strand 9	C	154	156	anti-parallel

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There are 5 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	42	45	first strand
Strand 2	C	86	97	anti-parallel
Strand 3	E	25	37	anti-parallel
Strand 4	D	75	81	parallel
Strand 5	D	64	68	anti-parallel

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There are 9 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	144	145	first strand
Strand 2	C	133	141	anti-parallel
Strand 3	C	119	127	anti-parallel
Strand 4	C	159	169	anti-parallel
Strand 5	C	86	97	anti-parallel
Strand 6	E	25	37	anti-parallel
Strand 7	D	179	192	anti-parallel
Strand 8	D	101	112	anti-parallel
Strand 9	D	154	156	anti-parallel

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There are 5 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	42	45	first strand
Strand 2	D	86	97	anti-parallel
Strand 3	F	25	37	anti-parallel
Strand 4	E	75	81	parallel
Strand 5	E	64	68	anti-parallel

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There are 9 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	144	145	first strand
Strand 2	D	133	141	anti-parallel
Strand 3	D	119	127	anti-parallel
Strand 4	D	159	169	anti-parallel
Strand 5	D	86	97	anti-parallel
Strand 6	F	25	37	anti-parallel
Strand 7	E	179	192	anti-parallel
Strand 8	E	101	112	anti-parallel
Strand 9	E	154	156	anti-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	E	42	45	first strand
Strand 2	E	86	97	anti-parallel
Strand 3	G	25	37	anti-parallel
Strand 4	F	75	81	parallel
Strand 5	F	64	68	anti-parallel

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There are 9 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	144	145	first strand
Strand 2	E	133	141	anti-parallel
Strand 3	E	119	127	anti-parallel
Strand 4	E	159	169	anti-parallel
Strand 5	E	86	97	anti-parallel
Strand 6	G	25	37	anti-parallel
Strand 7	F	179	192	anti-parallel
Strand 8	F	101	112	anti-parallel
Strand 9	F	154	156	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	F	42	45	first strand
Strand 2	F	86	97	anti-parallel
Strand 3	H	25	37	anti-parallel
Strand 4	G	74	81	parallel
Strand 5	G	64	68	anti-parallel

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There are 9 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	144	145	first strand
Strand 2	F	133	141	anti-parallel
Strand 3	F	119	127	anti-parallel
Strand 4	F	159	169	anti-parallel
Strand 5	F	86	97	anti-parallel
Strand 6	H	25	37	anti-parallel
Strand 7	G	179	192	anti-parallel
Strand 8	G	101	112	anti-parallel
Strand 9	G	154	156	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	G	42	45	first strand
Strand 2	G	86	97	anti-parallel
Strand 3	I	25	37	anti-parallel
Strand 4	H	74	81	parallel
Strand 5	H	64	68	anti-parallel

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There are 9 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	144	145	first strand
Strand 2	G	133	141	anti-parallel
Strand 3	G	119	127	anti-parallel
Strand 4	G	159	169	anti-parallel
Strand 5	G	86	97	anti-parallel
Strand 6	I	25	37	anti-parallel
Strand 7	H	179	192	anti-parallel
Strand 8	H	101	112	anti-parallel
Strand 9	H	154	156	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	H	42	45	first strand
Strand 2	H	87	97	anti-parallel
Strand 3	H	159	169	anti-parallel
Strand 4	H	119	127	anti-parallel
Strand 5	H	133	141	anti-parallel
Strand 6	H	144	145	anti-parallel

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There are 6 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	42	45	first strand
Strand 2	I	87	97	anti-parallel
Strand 3	I	159	169	anti-parallel
Strand 4	I	119	127	anti-parallel
Strand 5	I	133	141	anti-parallel
Strand 6	I	144	145	anti-parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	64	68	first strand
Strand 2	I	75	79	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	I	154	156	first strand
Strand 2	I	101	112	anti-parallel
Strand 3	I	183	192	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: 7PNB

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