Analysis of interatomic Contacts of Structural Units in PDB entry:
3NMN

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 3NMN entry

There are 4 chains in PDB entry 3NMN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 35	ASN 209
B	VAL 126	PRO 424
C	SER 35	ASN 211
D	SER 125	PRO 424

There are 24 helices in PDB entry 3NMN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	35	48	Right-handed alpha
Helix 2	2	A	68	77	Right-handed alpha
Helix 3	3	A	81	85	Right-handed 310
Helix 4	4	A	182	209	Right-handed alpha
Helix 5	5	B	182	204	Right-handed alpha
Helix 6	6	B	210	234	Right-handed alpha
Helix 7	7	B	283	294	Right-handed alpha
Helix 8	8	B	318	321	Right-handed 310
Helix 9	9	B	346	351	Right-handed alpha
Helix 10	10	B	354	370	Right-handed alpha
Helix 11	11	B	392	409	Right-handed alpha
Helix 12	12	C	36	47	Right-handed alpha
Helix 13	13	C	68	77	Right-handed alpha
Helix 14	14	C	81	85	Right-handed 310
Helix 15	15	C	182	209	Right-handed alpha
Helix 16	16	D	150	154	Right-handed 310
Helix 17	17	D	182	202	Right-handed alpha
Helix 18	18	D	206	209	Right-handed 310
Helix 19	19	D	210	233	Right-handed alpha
Helix 20	20	D	283	294	Right-handed alpha
Helix 21	21	D	318	321	Right-handed 310
Helix 22	22	D	346	351	Right-handed alpha
Helix 23	23	D	354	370	Right-handed alpha
Helix 24	24	D	392	409	Right-handed alpha

There are 10 sheets in PDB entry 3NMN. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 7 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	56	65	first strand
Strand 2	A	166	176	anti-parallel
Strand 3	A	148	156	anti-parallel
Strand 4	A	132	139	anti-parallel
Strand 5	A	118	127	anti-parallel
Strand 6	A	105	110	anti-parallel
Strand 7	A	89	93	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	128	134	first strand
Strand 2	B	415	421	anti-parallel
Strand 3	B	339	345	anti-parallel
Strand 4	B	263	268	anti-parallel
Strand 5	B	272	274	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	143	148	first strand
Strand 2	B	171	179	anti-parallel
Strand 3	B	241	242	anti-parallel
Strand 4	B	315	316	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	143	148	first strand
Strand 2	B	171	179	anti-parallel
Strand 3	B	244	249	anti-parallel
Strand 4	B	253	259	anti-parallel
Strand 5	B	329	334	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	297	299	first strand
Strand 2	B	303	305	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	56	65	first strand
Strand 2	C	166	176	anti-parallel
Strand 3	C	148	156	anti-parallel
Strand 4	C	132	139	anti-parallel
Strand 5	C	118	127	anti-parallel
Strand 6	C	105	110	anti-parallel
Strand 7	C	89	93	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	129	134	first strand
Strand 2	D	415	421	anti-parallel
Strand 3	D	339	345	anti-parallel
Strand 4	D	263	268	anti-parallel
Strand 5	D	271	274	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	143	148	first strand
Strand 2	D	171	179	anti-parallel
Strand 3	D	241	249	anti-parallel
Strand 4	D	315	316	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	143	148	first strand
Strand 2	D	171	179	anti-parallel
Strand 3	D	241	249	anti-parallel
Strand 4	D	253	259	anti-parallel
Strand 5	D	329	334	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	297	299	first strand
Strand 2	D	303	305	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: 3NMN

Analysis of interatomic Contacts of Structural Units in PDB entry:
3NMN