Analysis of interatomic Contacts of Structural Units in PDB entry:
6N1F

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 6N1F entry

There are 4 chains in PDB entry 6N1F (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 3	ALA 216
B	THR 3	ARG 214
C	THR 3	ALA 215
D	THR 3	ALA 215

There are 20 helices in PDB entry 6N1F. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	14	25	Right-handed alpha
Helix 2	AA2	A	37	50	Right-handed alpha
Helix 3	AA3	A	87	97	Right-handed alpha
Helix 4	AA4	A	98	110	Right-handed alpha
Helix 5	AA5	A	135	139	Right-handed 310
Helix 6	AA6	B	14	26	Right-handed alpha
Helix 7	AA7	B	37	50	Right-handed alpha
Helix 8	AA8	B	87	97	Right-handed alpha
Helix 9	AA9	B	98	109	Right-handed alpha
Helix 10	AB1	B	135	139	Right-handed 310
Helix 11	AB2	C	14	26	Right-handed alpha
Helix 12	AB3	C	37	50	Right-handed alpha
Helix 13	AB4	C	87	97	Right-handed alpha
Helix 14	AB5	C	98	110	Right-handed alpha
Helix 15	AB6	C	135	139	Right-handed 310
Helix 16	AB7	D	14	26	Right-handed alpha
Helix 17	AB8	D	37	50	Right-handed alpha
Helix 18	AB9	D	87	97	Right-handed alpha
Helix 19	AC1	D	98	110	Right-handed alpha
Helix 20	AC2	D	135	140	Right-handed alpha

There are 14 sheets in PDB entry 6N1F. 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 5 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	6	8	first strand
Strand 2	A	170	172	parallel
Strand 3	A	160	163	anti-parallel
Strand 4	A	187	190	anti-parallel
Strand 5	A	131	134	anti-parallel

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There are 7 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	27	30	first strand
Strand 2	A	179	183	anti-parallel
Strand 3	A	145	150	anti-parallel
Strand 4	A	197	206	anti-parallel
Strand 5	A	116	126	anti-parallel
Strand 6	A	67	74	anti-parallel
Strand 7	A	54	56	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	27	30	first strand
Strand 2	A	179	183	anti-parallel
Strand 3	A	145	150	anti-parallel
Strand 4	A	197	206	anti-parallel
Strand 5	A	116	126	anti-parallel
Strand 6	A	67	74	anti-parallel
Strand 7	A	82	83	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	6	7	first strand
Strand 2	B	170	172	parallel
Strand 3	B	160	162	anti-parallel
Strand 4	B	188	190	anti-parallel
Strand 5	B	131	134	anti-parallel

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There are 7 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	27	30	first strand
Strand 2	B	179	183	anti-parallel
Strand 3	B	145	150	anti-parallel
Strand 4	B	198	206	anti-parallel
Strand 5	B	116	125	anti-parallel
Strand 6	B	65	74	anti-parallel
Strand 7	B	54	58	anti-parallel

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There are 7 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	27	30	first strand
Strand 2	B	179	183	anti-parallel
Strand 3	B	145	150	anti-parallel
Strand 4	B	198	206	anti-parallel
Strand 5	B	116	125	anti-parallel
Strand 6	B	65	74	anti-parallel
Strand 7	B	82	83	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	155	157	first strand
Strand 2	B	193	196	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	C	6	8	first strand
Strand 2	C	170	172	parallel
Strand 3	C	160	163	anti-parallel
Strand 4	C	187	190	anti-parallel
Strand 5	C	131	134	anti-parallel

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There are 7 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	27	30	first strand
Strand 2	C	179	183	anti-parallel
Strand 3	C	145	150	anti-parallel
Strand 4	C	197	206	anti-parallel
Strand 5	C	116	126	anti-parallel
Strand 6	C	67	74	anti-parallel
Strand 7	C	54	55	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	C	27	30	first strand
Strand 2	C	179	183	anti-parallel
Strand 3	C	145	150	anti-parallel
Strand 4	C	197	206	anti-parallel
Strand 5	C	116	126	anti-parallel
Strand 6	C	67	74	anti-parallel
Strand 7	C	82	83	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	D	6	8	first strand
Strand 2	D	170	172	parallel
Strand 3	D	160	163	anti-parallel
Strand 4	D	187	190	anti-parallel
Strand 5	D	131	134	anti-parallel

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There are 7 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	27	30	first strand
Strand 2	D	179	183	anti-parallel
Strand 3	D	145	150	anti-parallel
Strand 4	D	198	206	anti-parallel
Strand 5	D	116	125	anti-parallel
Strand 6	D	64	74	anti-parallel
Strand 7	D	54	59	anti-parallel

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There are 7 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	27	30	first strand
Strand 2	D	179	183	anti-parallel
Strand 3	D	145	150	anti-parallel
Strand 4	D	198	206	anti-parallel
Strand 5	D	116	125	anti-parallel
Strand 6	D	64	74	anti-parallel
Strand 7	D	82	83	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	155	157	first strand
Strand 2	D	193	196	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: 6N1F

Analysis of interatomic Contacts of Structural Units in PDB entry:
6N1F