Analysis of interatomic Contacts of Structural Units in PDB entry:
8Q3C

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 8Q3C entry

There are 4 chains in PDB entry 8Q3C (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
H	ASN 2	ILE 317
N	MET 1	ALA 315
U	MET 1	SER 54
U	ILE 56	ASN 60

There are 51 helices in PDB entry 8Q3C. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	H	13	26	Right-handed alpha
Helix 2	AA2	H	38	54	Right-handed alpha
Helix 3	AA3	H	67	74	Right-handed 310
Helix 4	AA4	H	96	113	Right-handed alpha
Helix 5	AA5	H	126	137	Right-handed alpha
Helix 6	AA6	H	141	143	Right-handed 310
Helix 7	AA7	H	150	166	Right-handed alpha
Helix 8	AA8	H	168	170	Right-handed 310
Helix 9	AA9	H	188	191	Right-handed 310
Helix 10	AB1	H	197	199	Right-handed 310
Helix 11	AB2	H	200	205	Right-handed alpha
Helix 12	AB3	H	212	231	Right-handed alpha
Helix 13	AB4	H	235	251	Right-handed alpha
Helix 14	AB5	H	266	268	Right-handed 310
Helix 15	AB6	H	294	316	Right-handed alpha
Helix 16	AB7	N	13	27	Right-handed alpha
Helix 17	AB8	N	38	54	Right-handed alpha
Helix 18	AB9	N	67	72	Right-handed 310
Helix 19	AC1	N	96	115	Right-handed alpha
Helix 20	AC2	N	126	137	Right-handed alpha
Helix 21	AC3	N	141	143	Right-handed 310
Helix 22	AC4	N	150	166	Right-handed alpha
Helix 23	AC5	N	168	170	Right-handed 310
Helix 24	AC6	N	197	199	Right-handed 310
Helix 25	AC7	N	200	206	Right-handed alpha
Helix 26	AC8	N	212	231	Right-handed alpha
Helix 27	AC9	N	235	251	Right-handed alpha
Helix 28	AD1	N	266	268	Right-handed 310
Helix 29	AD2	N	294	315	Right-handed alpha
Helix 30	AD3	U	13	26	Right-handed alpha
Helix 31	AD4	U	38	53	Right-handed alpha
Helix 32	AD5	U	67	74	Right-handed 310
Helix 33	AD6	U	97	113	Right-handed alpha
Helix 34	AD7	U	126	135	Right-handed alpha
Helix 35	AD8	U	150	166	Right-handed alpha
Helix 36	AD9	U	187	191	Right-handed 310
Helix 37	AE1	U	199	204	Right-handed alpha
Helix 38	AE2	U	213	232	Right-handed alpha
Helix 39	AE3	U	235	251	Right-handed alpha
Helix 40	AE4	U	299	315	Right-handed alpha
Helix 41	AE5	a	13	27	Right-handed alpha
Helix 42	AE6	a	38	54	Right-handed alpha
Helix 43	AE7	a	67	72	Right-handed 310
Helix 44	AE8	a	96	115	Right-handed alpha
Helix 45	AE9	a	126	137	Right-handed alpha
Helix 46	AF1	a	141	143	Right-handed 310
Helix 47	AF2	a	150	166	Right-handed alpha
Helix 48	AF3	a	168	170	Right-handed 310
Helix 49	AF4	a	212	232	Right-handed alpha
Helix 50	AF5	a	235	252	Right-handed alpha
Helix 51	AF6	a	297	314	Right-handed alpha

There are 14 sheets in PDB entry 8Q3C. 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 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	62	65	first strand
Strand 2	H	31	35	parallel
Strand 3	H	6	10	parallel
Strand 4	H	76	79	parallel
Strand 5	H	119	122	parallel
Strand 6	H	145	147	parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	172	173	first strand
Strand 2	H	192	193	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	H	176	178	first strand
Strand 2	H	184	186	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	255	264	first strand
Strand 2	H	270	281	anti-parallel
Strand 3	H	284	288	anti-parallel

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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	62	65	first strand
Strand 2	N	31	35	parallel
Strand 3	N	6	10	parallel
Strand 4	N	76	79	parallel
Strand 5	N	119	122	parallel
Strand 6	N	145	147	parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	172	177	first strand
Strand 2	N	185	193	anti-parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	255	264	first strand
Strand 2	N	270	281	anti-parallel
Strand 3	N	284	288	anti-parallel

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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	62	65	first strand
Strand 2	U	31	35	parallel
Strand 3	U	6	10	parallel
Strand 4	U	76	79	parallel
Strand 5	U	119	122	parallel
Strand 6	U	145	147	parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	172	173	first strand
Strand 2	U	192	193	anti-parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	255	261	first strand
Strand 2	U	274	281	anti-parallel
Strand 3	U	284	288	anti-parallel

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There are 6 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	a	62	65	first strand
Strand 2	a	31	35	parallel
Strand 3	a	6	10	parallel
Strand 4	a	76	79	parallel
Strand 5	a	119	122	parallel
Strand 6	a	145	147	parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	a	172	173	first strand
Strand 2	a	192	193	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	a	264	266	first strand
Strand 2	a	269	270	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	a	280	281	first strand
Strand 2	a	284	285	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: 8Q3C

Analysis of interatomic Contacts of Structural Units in PDB entry:
8Q3C