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

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 5NXB entry

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

Chain ID	Initial residue	Terminal residue
A	GLY 25	ARG 668
B	GLY 25	THR 631

There are 36 helices in PDB entry 5NXB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	61	72	Right-handed alpha
Helix 2	AA2	A	113	125	Right-handed alpha
Helix 3	AA3	A	138	143	Right-handed 310
Helix 4	AA4	A	151	171	Right-handed alpha
Helix 5	AA5	A	186	200	Right-handed alpha
Helix 6	AA6	A	216	224	Right-handed alpha
Helix 7	AA7	A	224	231	Right-handed alpha
Helix 8	AA8	A	244	251	Right-handed alpha
Helix 9	AA9	A	265	284	Right-handed alpha
Helix 10	AB1	A	323	333	Right-handed alpha
Helix 11	AB2	A	372	376	Right-handed 310
Helix 12	AB3	A	399	402	Right-handed 310
Helix 13	AB4	A	416	420	Right-handed 310
Helix 14	AB5	A	568	574	Right-handed 310
Helix 15	AB6	B	61	72	Right-handed alpha
Helix 16	AB7	B	113	125	Right-handed alpha
Helix 17	AB8	B	138	143	Right-handed 310
Helix 18	AB9	B	151	171	Right-handed alpha
Helix 19	AC1	B	186	200	Right-handed alpha
Helix 20	AC2	B	216	224	Right-handed alpha
Helix 21	AC3	B	224	231	Right-handed alpha
Helix 22	AC4	B	244	251	Right-handed alpha
Helix 23	AC5	B	265	284	Right-handed alpha
Helix 24	AC6	B	323	333	Right-handed alpha
Helix 25	AC7	B	372	376	Right-handed 310
Helix 26	AC8	B	399	404	Right-handed 310
Helix 27	AC9	B	416	420	Right-handed 310
Helix 28	AD1	B	568	574	Right-handed 310
Helix 29	AD2	C	2	20	Right-handed alpha
Helix 30	AD3	C	22	39	Right-handed alpha
Helix 31	AD4	C	43	67	Right-handed alpha
Helix 32	AD5	C	68	76	Right-handed alpha
Helix 33	AD6	D	2	20	Right-handed alpha
Helix 34	AD7	D	22	39	Right-handed alpha
Helix 35	AD8	D	43	67	Right-handed alpha
Helix 36	AD9	D	68	76	Right-handed alpha

There are 14 sheets in PDB entry 5NXB. 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,

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	26	29	first strand
Strand 2	A	391	397	parallel
Strand 3	A	437	442	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	35	38	first strand
Strand 2	A	340	342	anti-parallel
Strand 3	A	353	358	anti-parallel
Strand 4	A	346	347	anti-parallel

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There are 7 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	35	38	first strand
Strand 2	A	340	342	anti-parallel
Strand 3	A	353	358	anti-parallel
Strand 4	A	364	369	anti-parallel
Strand 5	A	446	451	anti-parallel
Strand 6	A	406	413	anti-parallel
Strand 7	A	421	430	anti-parallel

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There are 9 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	41	46	first strand
Strand 2	A	81	86	parallel
Strand 3	A	129	134	parallel
Strand 4	A	176	177	parallel
Strand 5	A	206	212	parallel
Strand 6	A	233	237	parallel
Strand 7	A	253	260	parallel
Strand 8	A	285	291	parallel
Strand 9	A	41	46	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	473	476	first strand
Strand 2	A	657	667	anti-parallel
Strand 3	A	511	515	anti-parallel
Strand 4	A	498	502	anti-parallel

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There are 6 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	473	476	first strand
Strand 2	A	657	667	anti-parallel
Strand 3	A	542	551	anti-parallel
Strand 4	A	612	620	anti-parallel
Strand 5	A	623	628	anti-parallel
Strand 6	A	631	638	anti-parallel

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There are 7 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	492	495	first strand
Strand 2	A	531	535	anti-parallel
Strand 3	A	646	651	anti-parallel
Strand 4	A	558	565	anti-parallel
Strand 5	A	576	583	anti-parallel
Strand 6	A	587	593	anti-parallel
Strand 7	A	599	604	anti-parallel

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There are 3 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	26	29	first strand
Strand 2	B	391	397	parallel
Strand 3	B	437	442	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	35	38	first strand
Strand 2	B	340	342	anti-parallel
Strand 3	B	353	358	anti-parallel
Strand 4	B	346	347	anti-parallel

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There are 7 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	35	38	first strand
Strand 2	B	340	342	anti-parallel
Strand 3	B	353	358	anti-parallel
Strand 4	B	364	369	anti-parallel
Strand 5	B	446	451	anti-parallel
Strand 6	B	406	413	anti-parallel
Strand 7	B	421	430	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	B	41	46	first strand
Strand 2	B	81	86	parallel
Strand 3	B	129	134	parallel
Strand 4	B	176	177	parallel
Strand 5	B	206	212	parallel
Strand 6	B	233	237	parallel
Strand 7	B	253	260	parallel
Strand 8	B	285	291	parallel
Strand 9	B	41	46	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	473	476	first strand
Strand 2	B	657	667	anti-parallel
Strand 3	B	511	515	anti-parallel
Strand 4	B	498	502	anti-parallel

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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	473	476	first strand
Strand 2	B	657	667	anti-parallel
Strand 3	B	542	551	anti-parallel
Strand 4	B	612	620	anti-parallel
Strand 5	B	623	628	anti-parallel
Strand 6	B	631	638	anti-parallel

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There are 7 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	492	495	first strand
Strand 2	B	531	535	anti-parallel
Strand 3	B	646	651	anti-parallel
Strand 4	B	558	565	anti-parallel
Strand 5	B	576	583	anti-parallel
Strand 6	B	587	593	anti-parallel
Strand 7	B	599	604	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: 5NXB

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