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

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 6NAB entry

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

Chain ID	Initial residue	Terminal residue
A	GLU 4	TYR 505
B	GLU 4	TYR 505

There are 39 helices in PDB entry 6NAB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	13	25	Right-handed alpha
Helix 2	AA2	A	40	60	Right-handed alpha
Helix 3	AA3	A	74	78	Right-handed alpha
Helix 4	AA4	A	80	88	Right-handed alpha
Helix 5	AA5	A	112	124	Right-handed alpha
Helix 6	AA6	A	126	130	Right-handed 310
Helix 7	AA7	A	168	190	Right-handed alpha
Helix 8	AA8	A	201	205	Right-handed 310
Helix 9	AA9	A	236	243	Right-handed alpha
Helix 10	AB1	A	265	276	Right-handed alpha
Helix 11	AB2	A	284	288	Right-handed 310
Helix 12	AB3	A	304	321	Right-handed alpha
Helix 13	AB4	A	334	346	Right-handed alpha
Helix 14	AB5	A	354	360	Right-handed alpha
Helix 15	AB6	A	379	381	Right-handed 310
Helix 16	AB7	A	382	408	Right-handed alpha
Helix 17	AB8	A	414	424	Right-handed alpha
Helix 18	AB9	A	435	449	Right-handed alpha
Helix 19	AC1	A	453	459	Right-handed alpha
Helix 20	AC2	A	487	491	Right-handed 310
Helix 21	AC3	B	13	25	Right-handed alpha
Helix 22	AC4	B	40	61	Right-handed alpha
Helix 23	AC5	B	74	78	Right-handed alpha
Helix 24	AC6	B	80	88	Right-handed alpha
Helix 25	AC7	B	112	124	Right-handed alpha
Helix 26	AC8	B	126	130	Right-handed 310
Helix 27	AC9	B	168	190	Right-handed alpha
Helix 28	AD1	B	236	243	Right-handed alpha
Helix 29	AD2	B	265	276	Right-handed alpha
Helix 30	AD3	B	284	288	Right-handed 310
Helix 31	AD4	B	305	321	Right-handed alpha
Helix 32	AD5	B	334	346	Right-handed alpha
Helix 33	AD6	B	354	360	Right-handed alpha
Helix 34	AD7	B	379	381	Right-handed 310
Helix 35	AD8	B	382	408	Right-handed alpha
Helix 36	AD9	B	414	424	Right-handed alpha
Helix 37	AE1	B	435	449	Right-handed alpha
Helix 38	AE2	B	453	459	Right-handed alpha
Helix 39	AE3	B	487	491	Right-handed 310

There are 11 sheets in PDB entry 6NAB. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

There are 2 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	28	29	first strand
Strand 2	A	38	39	anti-parallel

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There are 11 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	64	65	first strand
Strand 2	A	132	141	parallel
Strand 3	A	156	166	anti-parallel
Strand 4	A	257	264	anti-parallel
Strand 5	A	224	235	anti-parallel
Strand 6	A	211	219	anti-parallel
Strand 7	A	196	199	anti-parallel
Strand 8	A	466	471	anti-parallel
Strand 9	A	497	504	anti-parallel
Strand 10	A	427	432	anti-parallel
Strand 11	A	409	411	parallel

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There are 8 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	65	first strand
Strand 2	A	132	141	parallel
Strand 3	A	156	166	anti-parallel
Strand 4	A	257	264	anti-parallel
Strand 5	A	224	235	anti-parallel
Strand 6	A	497	504	parallel
Strand 7	A	427	432	anti-parallel
Strand 8	A	409	411	parallel

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There are 6 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	71	73	first strand
Strand 2	A	100	108	anti-parallel
Strand 3	A	92	97	anti-parallel
Strand 4	B	92	97	anti-parallel
Strand 5	B	100	108	anti-parallel
Strand 6	B	71	73	anti-parallel

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There are 2 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	245	247	first strand
Strand 2	A	253	255	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	A	325	327	first strand
Strand 2	A	292	296	parallel
Strand 3	A	349	353	parallel
Strand 4	A	362	367	anti-parallel
Strand 5	A	373	377	anti-parallel

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There are 2 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	28	30	first strand
Strand 2	B	37	39	anti-parallel

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There are 11 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	64	65	first strand
Strand 2	B	132	141	parallel
Strand 3	B	156	166	anti-parallel
Strand 4	B	257	264	anti-parallel
Strand 5	B	224	235	anti-parallel
Strand 6	B	211	219	anti-parallel
Strand 7	B	196	199	anti-parallel
Strand 8	B	466	471	anti-parallel
Strand 9	B	497	504	anti-parallel
Strand 10	B	427	432	anti-parallel
Strand 11	B	409	411	parallel

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There are 8 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	64	65	first strand
Strand 2	B	132	141	parallel
Strand 3	B	156	166	anti-parallel
Strand 4	B	257	264	anti-parallel
Strand 5	B	224	235	anti-parallel
Strand 6	B	497	504	parallel
Strand 7	B	427	432	anti-parallel
Strand 8	B	409	411	parallel

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There are 2 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	245	247	first strand
Strand 2	B	253	255	anti-parallel

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There are 5 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	325	327	first strand
Strand 2	B	292	296	parallel
Strand 3	B	349	353	parallel
Strand 4	B	362	367	anti-parallel
Strand 5	B	373	377	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: 6NAB

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