Analysis of interatomic Contacts of Structural Units in PDB entry:
6NAX

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 6NAX entry

There are 2 chains in PDB entry 6NAX (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 230	LEU 488
B	GLY 230	LEU 488

There are 6 helices in PDB entry 6NAX. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	248	252	Right-handed 310
Helix 2	AA2	A	289	296	Right-handed alpha
Helix 3	AA3	A	410	412	Right-handed 310
Helix 4	AA4	B	248	252	Right-handed 310
Helix 5	AA5	B	289	296	Right-handed alpha
Helix 6	AA6	B	410	412	Right-handed 310

There are 12 sheets in PDB entry 6NAX. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 3 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	234	237	first strand
Strand 2	A	479	487	anti-parallel
Strand 3	A	241	245	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	234	237	first strand
Strand 2	A	479	487	anti-parallel
Strand 3	A	471	476	anti-parallel
Strand 4	A	460	466	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	254	257	first strand
Strand 2	A	271	275	anti-parallel
Strand 3	A	281	287	anti-parallel
Strand 4	A	300	308	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	314	316	first strand
Strand 2	A	319	323	anti-parallel
Strand 3	A	329	334	anti-parallel
Strand 4	A	340	345	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	A	366	370	first strand
Strand 2	A	373	378	anti-parallel
Strand 3	A	386	392	anti-parallel
Strand 4	A	399	408	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	A	414	418	first strand
Strand 2	A	421	425	anti-parallel
Strand 3	A	433	440	anti-parallel
Strand 4	A	445	453	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	B	234	237	first strand
Strand 2	B	479	487	anti-parallel
Strand 3	B	241	245	anti-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	B	234	237	first strand
Strand 2	B	479	487	anti-parallel
Strand 3	B	471	476	anti-parallel
Strand 4	B	460	466	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	B	254	257	first strand
Strand 2	B	271	275	anti-parallel
Strand 3	B	283	287	anti-parallel
Strand 4	B	300	303	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	B	314	316	first strand
Strand 2	B	319	323	anti-parallel
Strand 3	B	329	334	anti-parallel
Strand 4	B	340	345	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	B	366	370	first strand
Strand 2	B	373	378	anti-parallel
Strand 3	B	386	392	anti-parallel
Strand 4	B	399	408	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	B	414	418	first strand
Strand 2	B	421	425	anti-parallel
Strand 3	B	433	440	anti-parallel
Strand 4	B	445	453	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: 6NAX

Analysis of interatomic Contacts of Structural Units in PDB entry:
6NAX