Analysis of interatomic Contacts of Structural Units in PDB entry:
6N9O

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 6N9O entry

There are 4 chains in PDB entry 6N9O (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 3	SER 480
B	SER 3	GLN 481
C	MET 1	SER 480
D	GLY 2	LEU 231

There are 57 helices in PDB entry 6N9O. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	3	17	Right-handed alpha
Helix 2	AA2	A	126	137	Right-handed alpha
Helix 3	AA3	A	146	154	Right-handed alpha
Helix 4	AA4	A	286	300	Right-handed alpha
Helix 5	AA5	A	305	321	Right-handed alpha
Helix 6	AA6	A	322	333	Right-handed alpha
Helix 7	AA7	A	346	357	Right-handed alpha
Helix 8	AA8	A	364	381	Right-handed alpha
Helix 9	AA9	A	382	395	Right-handed alpha
Helix 10	AB1	A	399	412	Right-handed alpha
Helix 11	AB2	A	424	429	Right-handed alpha
Helix 12	AB3	A	436	446	Right-handed alpha
Helix 13	AB4	A	459	461	Right-handed 310
Helix 14	AB5	A	462	480	Right-handed alpha
Helix 15	AB6	B	4	17	Right-handed alpha
Helix 16	AB7	B	61	65	Right-handed 310
Helix 17	AB8	B	126	137	Right-handed alpha
Helix 18	AB9	B	146	154	Right-handed alpha
Helix 19	AC1	B	286	300	Right-handed alpha
Helix 20	AC2	B	305	322	Right-handed alpha
Helix 21	AC3	B	322	333	Right-handed alpha
Helix 22	AC4	B	346	354	Right-handed alpha
Helix 23	AC5	B	364	381	Right-handed alpha
Helix 24	AC6	B	382	396	Right-handed alpha
Helix 25	AC7	B	399	412	Right-handed alpha
Helix 26	AC8	B	424	429	Right-handed alpha
Helix 27	AC9	B	436	446	Right-handed alpha
Helix 28	AD1	B	462	481	Right-handed alpha
Helix 29	AD2	C	3	16	Right-handed alpha
Helix 30	AD3	C	27	32	Right-handed alpha
Helix 31	AD4	C	62	65	Right-handed 310
Helix 32	AD5	C	127	137	Right-handed alpha
Helix 33	AD6	C	146	154	Right-handed alpha
Helix 34	AD7	C	286	300	Right-handed alpha
Helix 35	AD8	C	305	321	Right-handed alpha
Helix 36	AD9	C	322	333	Right-handed alpha
Helix 37	AE1	C	346	357	Right-handed alpha
Helix 38	AE2	C	364	381	Right-handed alpha
Helix 39	AE3	C	382	396	Right-handed alpha
Helix 40	AE4	C	399	412	Right-handed alpha
Helix 41	AE5	C	436	445	Right-handed alpha
Helix 42	AE6	C	459	461	Right-handed 310
Helix 43	AE7	C	462	480	Right-handed alpha
Helix 44	AE8	D	3	15	Right-handed alpha
Helix 45	AE9	D	27	32	Right-handed alpha
Helix 46	AF1	D	62	65	Right-handed 310
Helix 47	AF2	D	127	137	Right-handed alpha
Helix 48	AF3	D	146	154	Right-handed alpha
Helix 49	AF4	D	286	300	Right-handed alpha
Helix 50	AF5	D	305	321	Right-handed alpha
Helix 51	AF6	D	322	333	Right-handed alpha
Helix 52	AF7	D	346	354	Right-handed alpha
Helix 53	AF8	D	364	381	Right-handed alpha
Helix 54	AF9	D	382	396	Right-handed alpha
Helix 55	AG1	D	399	412	Right-handed alpha
Helix 56	AG2	D	436	446	Right-handed alpha
Helix 57	AG3	D	462	480	Right-handed alpha

There are 10 sheets in PDB entry 6N9O. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

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	23	24	first strand
Strand 2	A	215	221	anti-parallel
Strand 3	A	156	165	anti-parallel
Strand 4	A	121	123	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	55	56	first strand
Strand 2	A	39	42	anti-parallel
Strand 3	A	156	165	anti-parallel
Strand 4	A	215	221	anti-parallel
Strand 5	A	229	230	anti-parallel

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There are 2 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	448	449	first strand
Strand 2	A	456	457	anti-parallel

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There are 4 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	55	56	first strand
Strand 2	B	40	42	anti-parallel
Strand 3	B	156	165	anti-parallel
Strand 4	B	121	124	anti-parallel

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There are 5 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	55	56	first strand
Strand 2	B	40	42	anti-parallel
Strand 3	B	156	165	anti-parallel
Strand 4	B	215	223	anti-parallel
Strand 5	B	227	230	anti-parallel

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There are 4 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	23	24	first strand
Strand 2	C	212	223	anti-parallel
Strand 3	C	156	166	anti-parallel
Strand 4	C	121	123	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	55	60	first strand
Strand 2	C	38	42	anti-parallel
Strand 3	C	156	166	anti-parallel
Strand 4	C	212	223	anti-parallel
Strand 5	C	227	230	anti-parallel

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There are 4 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	55	60	first strand
Strand 2	D	38	42	anti-parallel
Strand 3	D	156	166	anti-parallel
Strand 4	D	120	123	anti-parallel

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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	55	60	first strand
Strand 2	D	38	42	anti-parallel
Strand 3	D	156	166	anti-parallel
Strand 4	D	215	223	anti-parallel
Strand 5	D	227	230	anti-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	D	420	421	first strand
Strand 2	D	456	457	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: 6N9O

Analysis of interatomic Contacts of Structural Units in PDB entry:
6N9O