Analysis of interatomic Contacts of Structural Units in PDB entry:
5NOP

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 5NOP entry

There are 2 chains in PDB entry 5NOP (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 175	TYR 605
B	THR 176	GLY 615

There are 12 helices in PDB entry 5NOP. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	278	280	Right-handed 310
Helix 2	AA2	A	334	336	Right-handed 310
Helix 3	AA3	A	390	400	Right-handed alpha
Helix 4	AA4	A	433	437	Right-handed 310
Helix 5	AA5	A	474	478	Right-handed 310
Helix 6	AA6	B	278	280	Right-handed 310
Helix 7	AA7	B	334	336	Right-handed 310
Helix 8	AA8	B	384	388	Right-handed 310
Helix 9	AA9	B	391	400	Right-handed alpha
Helix 10	AB1	B	419	423	Right-handed 310
Helix 11	AB2	B	433	437	Right-handed 310
Helix 12	AB3	B	474	478	Right-handed 310

There are 16 sheets in PDB entry 5NOP. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	194	199	first strand
Strand 2	A	600	605	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	218	221	first strand
Strand 2	A	231	240	anti-parallel
Strand 3	A	248	259	anti-parallel
Strand 4	A	267	275	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	224	227	first strand
Strand 2	A	232	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	329	333	first strand
Strand 2	A	317	322	anti-parallel
Strand 3	A	294	300	anti-parallel
Strand 4	A	282	289	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	338	340	first strand
Strand 2	A	426	431	parallel
Strand 3	A	408	418	anti-parallel
Strand 4	A	360	370	anti-parallel
Strand 5	A	355	357	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	443	448	first strand
Strand 2	A	451	456	anti-parallel
Strand 3	A	467	470	anti-parallel
Strand 4	A	478	480	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	514	516	first strand
Strand 2	A	524	532	anti-parallel
Strand 3	A	535	543	anti-parallel
Strand 4	A	549	554	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	565	571	first strand
Strand 2	A	574	583	anti-parallel
Strand 3	A	592	599	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	194	199	first strand
Strand 2	B	600	605	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	218	221	first strand
Strand 2	B	231	240	anti-parallel
Strand 3	B	248	259	anti-parallel
Strand 4	B	267	275	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	224	227	first strand
Strand 2	B	232	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	329	333	first strand
Strand 2	B	317	323	anti-parallel
Strand 3	B	293	300	anti-parallel
Strand 4	B	282	289	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	338	340	first strand
Strand 2	B	426	431	parallel
Strand 3	B	408	418	anti-parallel
Strand 4	B	360	370	anti-parallel
Strand 5	B	355	357	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	443	448	first strand
Strand 2	B	451	456	anti-parallel
Strand 3	B	467	470	anti-parallel
Strand 4	B	478	480	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	514	516	first strand
Strand 2	B	524	532	anti-parallel
Strand 3	B	535	543	anti-parallel
Strand 4	B	549	554	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	565	571	first strand
Strand 2	B	574	583	anti-parallel
Strand 3	B	592	599	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: 5NOP

Analysis of interatomic Contacts of Structural Units in PDB entry:
5NOP