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

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 6QNO entry

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

Chain ID	Initial residue	Terminal residue
A	THR 4	PHE 354
B	THR 29	ASN 340
G	MET 31	GLU 66
L	ASP 21	ASN 237
H	ASP 20	SER 240
R	CYS 2	THR 335

There are 28 helices in PDB entry 6QNO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	13	25	Right-handed alpha
Helix 2	AA2	A	207	215	Right-handed alpha
Helix 3	AA3	A	243	254	Right-handed alpha
Helix 4	AA4	A	270	281	Right-handed alpha
Helix 5	AA5	A	282	286	Right-handed 310
Helix 6	AA6	A	296	308	Right-handed alpha
Helix 7	AA7	A	331	349	Right-handed alpha
Helix 8	AA8	B	30	34	Right-handed 310
Helix 9	AA9	G	32	45	Right-handed alpha
Helix 10	AB1	G	46	48	Right-handed 310
Helix 11	AB2	G	58	62	Right-handed 310
Helix 12	AB3	L	146	153	Right-handed alpha
Helix 13	AB4	L	208	213	Right-handed alpha
Helix 14	AB5	H	72	75	Right-handed 310
Helix 15	AB6	H	106	110	Right-handed 310
Helix 16	AB7	H	213	218	Right-handed alpha
Helix 17	AB8	R	33	65	Right-handed alpha
Helix 18	AB9	R	66	69	Right-handed 310
Helix 19	AC1	R	73	101	Right-handed alpha
Helix 20	AC2	R	105	141	Right-handed alpha
Helix 21	AC3	R	149	169	Right-handed alpha
Helix 22	AC4	R	170	173	Right-handed 310
Helix 23	AC5	R	199	212	Right-handed alpha
Helix 24	AC6	R	212	237	Right-handed alpha
Helix 25	AC7	R	240	278	Right-handed alpha
Helix 26	AC8	R	284	306	Right-handed alpha
Helix 27	AC9	R	307	309	Right-handed 310
Helix 28	AD1	R	310	319	Right-handed alpha

There are 17 sheets in PDB entry 6QNO. 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, AB6, AB7, AB8,

There are 3 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	37	38	first strand
Strand 2	A	221	224	parallel
Strand 3	A	264	267	parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	46	51	first strand
Strand 2	B	336	340	anti-parallel
Strand 3	B	327	331	anti-parallel
Strand 4	B	315	320	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	58	63	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	88	94	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	103	105	first strand
Strand 2	B	111	114	anti-parallel
Strand 3	B	121	125	anti-parallel
Strand 4	B	135	139	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	B	146	151	first strand
Strand 2	B	157	161	anti-parallel
Strand 3	B	166	168	anti-parallel
Strand 4	B	178	180	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	B	187	192	first strand
Strand 2	B	198	203	anti-parallel
Strand 3	B	207	212	anti-parallel
Strand 4	B	220	222	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	B	229	234	first strand
Strand 2	B	240	245	anti-parallel
Strand 3	B	250	254	anti-parallel
Strand 4	B	262	264	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	B	273	277	first strand
Strand 2	B	284	289	anti-parallel
Strand 3	B	294	298	anti-parallel
Strand 4	B	304	308	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	L	24	25	first strand
Strand 2	L	39	45	anti-parallel
Strand 3	L	95	100	anti-parallel
Strand 4	L	87	91	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	L	78	79	first strand
Strand 2	L	70	74	anti-parallel
Strand 3	L	58	63	anti-parallel
Strand 4	L	109	115	anti-parallel
Strand 5	L	127	129	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	L	139	143	first strand
Strand 2	L	156	162	anti-parallel
Strand 3	L	199	205	anti-parallel
Strand 4	L	184	188	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	178	179	first strand
Strand 2	L	170	175	anti-parallel
Strand 3	L	216	222	anti-parallel
Strand 4	L	230	235	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	22	26	first strand
Strand 2	H	35	44	anti-parallel
Strand 3	H	97	105	anti-parallel
Strand 4	H	87	92	anti-parallel

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There are 6 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	29	31	first strand
Strand 2	H	134	138	parallel
Strand 3	H	111	118	anti-parallel
Strand 4	H	52	58	anti-parallel
Strand 5	H	65	70	anti-parallel
Strand 6	H	77	79	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	147	151	first strand
Strand 2	H	162	172	anti-parallel
Strand 3	H	201	211	anti-parallel
Strand 4	H	191	198	anti-parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	178	181	first strand
Strand 2	H	221	226	anti-parallel
Strand 3	H	231	236	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	178	181	first strand
Strand 2	R	186	189	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: 6QNO

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