Analysis of interatomic Contacts of Structural Units in PDB entry:
9NEM

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 9NEM entry

There are 6 chains in PDB entry 9NEM (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 58	THR 238
B	PRO 58	THR 238
C	PRO 58	THR 238
D	GLN 57	THR 238
E	PRO 58	SER 236
F	PRO 58	PRO 239

There are 24 helices in PDB entry 9NEM. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	60	65	Right-handed alpha
Helix 2	AA2	A	77	81	Right-handed 310
Helix 3	AA3	A	133	139	Right-handed 310
Helix 4	AA4	A	199	209	Right-handed alpha
Helix 5	AA5	B	60	64	Right-handed 310
Helix 6	AA6	B	77	81	Right-handed 310
Helix 7	AA7	B	133	139	Right-handed 310
Helix 8	AA8	B	199	209	Right-handed alpha
Helix 9	AA9	C	60	64	Right-handed 310
Helix 10	AB1	C	77	81	Right-handed 310
Helix 11	AB2	C	133	139	Right-handed 310
Helix 12	AB3	C	199	209	Right-handed alpha
Helix 13	AB4	D	60	66	Right-handed alpha
Helix 14	AB5	D	77	81	Right-handed 310
Helix 15	AB6	D	133	139	Right-handed 310
Helix 16	AB7	D	199	209	Right-handed alpha
Helix 17	AB8	E	60	64	Right-handed 310
Helix 18	AB9	E	77	81	Right-handed 310
Helix 19	AC1	E	133	137	Right-handed 310
Helix 20	AC2	E	199	209	Right-handed alpha
Helix 21	AC3	F	60	64	Right-handed 310
Helix 22	AC4	F	77	81	Right-handed 310
Helix 23	AC5	F	133	137	Right-handed 310
Helix 24	AC6	F	199	209	Right-handed alpha

There are 12 sheets in PDB entry 9NEM. 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 4 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	100	105	first strand
Strand 2	A	86	94	anti-parallel
Strand 3	A	141	149	anti-parallel
Strand 4	A	186	194	anti-parallel

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There are 5 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	127	131	first strand
Strand 2	A	225	234	parallel
Strand 3	A	213	221	anti-parallel
Strand 4	A	158	166	anti-parallel
Strand 5	A	169	177	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	B	100	105	first strand
Strand 2	B	86	94	anti-parallel
Strand 3	B	141	149	anti-parallel
Strand 4	B	186	194	anti-parallel

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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	127	131	first strand
Strand 2	B	224	234	parallel
Strand 3	B	213	221	anti-parallel
Strand 4	B	158	166	anti-parallel
Strand 5	B	169	177	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	C	100	105	first strand
Strand 2	C	86	94	anti-parallel
Strand 3	C	141	149	anti-parallel
Strand 4	C	186	194	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	C	127	131	first strand
Strand 2	C	224	234	parallel
Strand 3	C	213	221	anti-parallel
Strand 4	C	159	166	anti-parallel
Strand 5	C	170	177	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	100	105	first strand
Strand 2	D	86	94	anti-parallel
Strand 3	D	141	149	anti-parallel
Strand 4	D	186	194	anti-parallel

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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	127	131	first strand
Strand 2	D	224	234	parallel
Strand 3	D	213	221	anti-parallel
Strand 4	D	159	166	anti-parallel
Strand 5	D	169	177	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	E	100	104	first strand
Strand 2	E	86	94	anti-parallel
Strand 3	E	141	149	anti-parallel
Strand 4	E	186	194	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	127	132	first strand
Strand 2	E	224	235	parallel
Strand 3	E	213	221	anti-parallel
Strand 4	E	159	166	anti-parallel
Strand 5	E	170	177	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	F	100	104	first strand
Strand 2	F	86	94	anti-parallel
Strand 3	F	141	149	anti-parallel
Strand 4	F	186	194	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	127	131	first strand
Strand 2	F	224	234	parallel
Strand 3	F	213	221	anti-parallel
Strand 4	F	158	166	anti-parallel
Strand 5	F	169	177	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: 9NEM

Analysis of interatomic Contacts of Structural Units in PDB entry:
9NEM