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

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 7NAK entry

There are 8 chains in PDB entry 7NAK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
D	THR 561	GLN 700
C	THR 561	GLN 700
G	THR 561	GLN 700
B	THR 561	GLN 700
A	THR 561	GLN 700
E	THR 561	GLN 700
F	THR 561	GLN 700
H	THR 561	GLN 700

There are 55 helices in PDB entry 7NAK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	D	573	587	Right-handed alpha
Helix 2	AA2	D	593	598	Right-handed alpha
Helix 3	AA3	D	603	613	Right-handed alpha
Helix 4	AA4	D	624	630	Right-handed 310
Helix 5	AA5	D	637	650	Right-handed alpha
Helix 6	AA6	D	669	678	Right-handed 310
Helix 7	AA7	D	687	699	Right-handed alpha
Helix 8	AA8	C	573	587	Right-handed alpha
Helix 9	AA9	C	593	598	Right-handed alpha
Helix 10	AB1	C	603	614	Right-handed alpha
Helix 11	AB2	C	637	650	Right-handed alpha
Helix 12	AB3	C	664	668	Right-handed 310
Helix 13	AB4	C	673	678	Right-handed 310
Helix 14	AB5	C	687	699	Right-handed alpha
Helix 15	AB6	G	573	585	Right-handed alpha
Helix 16	AB7	G	586	588	Right-handed 310
Helix 17	AB8	G	593	598	Right-handed alpha
Helix 18	AB9	G	603	614	Right-handed alpha
Helix 19	AC1	G	637	649	Right-handed alpha
Helix 20	AC2	G	672	676	Right-handed 310
Helix 21	AC3	G	687	699	Right-handed alpha
Helix 22	AC4	B	573	586	Right-handed alpha
Helix 23	AC5	B	593	598	Right-handed alpha
Helix 24	AC6	B	602	614	Right-handed alpha
Helix 25	AC7	B	637	649	Right-handed alpha
Helix 26	AC8	B	664	668	Right-handed 310
Helix 27	AC9	B	669	678	Right-handed 310
Helix 28	AD1	B	687	699	Right-handed alpha
Helix 29	AD2	A	573	587	Right-handed alpha
Helix 30	AD3	A	593	598	Right-handed alpha
Helix 31	AD4	A	602	612	Right-handed alpha
Helix 32	AD5	A	626	630	Right-handed 310
Helix 33	AD6	A	637	650	Right-handed alpha
Helix 34	AD7	A	672	678	Right-handed 310
Helix 35	AD8	A	687	699	Right-handed alpha
Helix 36	AD9	E	572	587	Right-handed alpha
Helix 37	AE1	E	593	598	Right-handed alpha
Helix 38	AE2	E	603	614	Right-handed alpha
Helix 39	AE3	E	637	649	Right-handed alpha
Helix 40	AE4	E	664	668	Right-handed 310
Helix 41	AE5	E	672	676	Right-handed 310
Helix 42	AE6	E	687	699	Right-handed alpha
Helix 43	AE7	F	573	587	Right-handed alpha
Helix 44	AE8	F	593	598	Right-handed alpha
Helix 45	AE9	F	602	614	Right-handed alpha
Helix 46	AF1	F	637	649	Right-handed alpha
Helix 47	AF2	F	670	678	Right-handed 310
Helix 48	AF3	F	687	699	Right-handed alpha
Helix 49	AF4	H	573	586	Right-handed alpha
Helix 50	AF5	H	593	597	Right-handed 310
Helix 51	AF6	H	603	612	Right-handed alpha
Helix 52	AF7	H	626	630	Right-handed 310
Helix 53	AF8	H	637	649	Right-handed alpha
Helix 54	AF9	H	669	678	Right-handed 310
Helix 55	AG1	H	687	699	Right-handed alpha

There are 9 sheets in PDB entry 7NAK. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

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	D	591	592	first strand
Strand 2	D	564	567	parallel
Strand 3	D	616	621	parallel
Strand 4	D	652	657	parallel
Strand 5	D	681	682	parallel

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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	591	592	first strand
Strand 2	C	564	567	parallel
Strand 3	C	616	621	parallel
Strand 4	C	652	657	parallel
Strand 5	C	681	682	parallel

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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	591	592	first strand
Strand 2	G	564	567	parallel
Strand 3	G	617	621	parallel
Strand 4	G	653	657	parallel
Strand 5	G	681	682	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	591	592	first strand
Strand 2	B	564	567	parallel
Strand 3	B	616	621	parallel
Strand 4	B	652	657	parallel
Strand 5	B	681	682	parallel

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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	591	592	first strand
Strand 2	A	564	567	parallel
Strand 3	A	616	621	parallel
Strand 4	A	652	657	parallel
Strand 5	A	681	682	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	E	591	592	first strand
Strand 2	E	564	567	parallel
Strand 3	E	616	621	parallel
Strand 4	E	652	657	parallel
Strand 5	E	681	682	parallel

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There are 5 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	591	592	first strand
Strand 2	F	564	567	parallel
Strand 3	F	616	620	parallel
Strand 4	F	652	657	parallel
Strand 5	F	681	682	parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	591	592	first strand
Strand 2	H	564	567	parallel
Strand 3	H	616	621	parallel
Strand 4	H	652	653	parallel

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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	591	592	first strand
Strand 2	H	564	567	parallel
Strand 3	H	616	621	parallel
Strand 4	H	656	657	parallel
Strand 5	H	681	682	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: 7NAK

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