Analysis of interatomic Contacts of Structural Units in PDB entry:
4QOL

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 4QOL entry

There are 3 chains in PDB entry 4QOL (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	HIS 6	TYR 485
B	HIS 6	TYR 485
C	HIS 6	TRP 259

There are 76 helices in PDB entry 4QOL. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	36	47	Right-handed alpha
Helix 2	2	A	79	83	Right-handed 310
Helix 3	3	A	139	141	Right-handed 310
Helix 4	4	A	142	151	Right-handed alpha
Helix 5	5	A	160	170	Right-handed alpha
Helix 6	6	A	171	173	Right-handed 310
Helix 7	7	A	174	182	Right-handed alpha
Helix 8	8	A	183	187	Right-handed 310
Helix 9	9	A	228	237	Right-handed alpha
Helix 10	10	A	241	254	Right-handed alpha
Helix 11	11	A	269	274	Right-handed 310
Helix 12	12	A	306	311	Right-handed alpha
Helix 13	13	A	330	349	Right-handed alpha
Helix 14	14	A	351	359	Right-handed 310
Helix 15	15	A	396	400	Right-handed 310
Helix 16	16	A	422	432	Right-handed alpha
Helix 17	17	A	433	449	Right-handed alpha
Helix 18	18	A	452	467	Right-handed alpha
Helix 19	19	A	467	479	Right-handed alpha
Helix 20	20	B	36	47	Right-handed alpha
Helix 21	21	B	79	83	Right-handed 310
Helix 22	22	B	139	141	Right-handed 310
Helix 23	23	B	142	151	Right-handed alpha
Helix 24	24	B	160	170	Right-handed alpha
Helix 25	25	B	171	173	Right-handed 310
Helix 26	26	B	174	182	Right-handed alpha
Helix 27	27	B	183	187	Right-handed 310
Helix 28	28	B	228	237	Right-handed alpha
Helix 29	29	B	241	254	Right-handed alpha
Helix 30	30	B	269	274	Right-handed 310
Helix 31	31	B	306	311	Right-handed alpha
Helix 32	32	B	330	349	Right-handed alpha
Helix 33	33	B	351	359	Right-handed 310
Helix 34	34	B	396	400	Right-handed 310
Helix 35	35	B	422	432	Right-handed alpha
Helix 36	36	B	433	449	Right-handed alpha
Helix 37	37	B	452	467	Right-handed alpha
Helix 38	38	B	467	479	Right-handed alpha
Helix 39	39	C	36	47	Right-handed alpha
Helix 40	40	C	79	83	Right-handed 310
Helix 41	41	C	139	141	Right-handed 310
Helix 42	42	C	142	151	Right-handed alpha
Helix 43	43	C	160	170	Right-handed alpha
Helix 44	44	C	171	173	Right-handed 310
Helix 45	45	C	174	182	Right-handed alpha
Helix 46	46	C	183	187	Right-handed 310
Helix 47	47	C	228	239	Right-handed alpha
Helix 48	48	C	241	254	Right-handed alpha
Helix 49	49	C	269	274	Right-handed 310
Helix 50	50	C	306	311	Right-handed alpha
Helix 51	51	C	330	349	Right-handed alpha
Helix 52	52	C	351	359	Right-handed 310
Helix 53	53	C	396	400	Right-handed 310
Helix 54	54	C	422	432	Right-handed alpha
Helix 55	55	C	433	449	Right-handed alpha
Helix 56	56	C	452	467	Right-handed alpha
Helix 57	57	C	467	479	Right-handed alpha
Helix 58	58	D	36	47	Right-handed alpha
Helix 59	59	D	79	83	Right-handed 310
Helix 60	60	D	139	141	Right-handed 310
Helix 61	61	D	142	151	Right-handed alpha
Helix 62	62	D	160	170	Right-handed alpha
Helix 63	63	D	171	173	Right-handed 310
Helix 64	64	D	174	182	Right-handed alpha
Helix 65	65	D	183	187	Right-handed 310
Helix 66	66	D	228	237	Right-handed alpha
Helix 67	67	D	241	254	Right-handed alpha
Helix 68	68	D	269	274	Right-handed 310
Helix 69	69	D	306	311	Right-handed alpha
Helix 70	70	D	330	349	Right-handed alpha
Helix 71	71	D	351	359	Right-handed 310
Helix 72	72	D	396	400	Right-handed 310
Helix 73	73	D	422	432	Right-handed alpha
Helix 74	74	D	433	449	Right-handed alpha
Helix 75	75	D	452	467	Right-handed alpha
Helix 76	76	D	467	479	Right-handed alpha

There are 8 sheets in PDB entry 4QOL. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	25	26	first strand
Strand 2	D	411	412	anti-parallel

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There are 11 strands in B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	325	327	first strand
Strand 2	A	202	205	anti-parallel
Strand 3	A	211	220	anti-parallel
Strand 4	A	258	267	anti-parallel
Strand 5	A	293	302	anti-parallel
Strand 6	A	60	69	anti-parallel
Strand 7	A	88	96	anti-parallel
Strand 8	A	113	120	anti-parallel
Strand 9	A	123	130	anti-parallel
Strand 10	A	196	197	anti-parallel
Strand 11	A	211	220	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	411	412	first strand
Strand 2	D	25	26	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	25	26	first strand
Strand 2	C	411	412	anti-parallel

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There are 11 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	325	327	first strand
Strand 2	B	202	205	anti-parallel
Strand 3	B	211	220	anti-parallel
Strand 4	B	258	267	anti-parallel
Strand 5	B	293	302	anti-parallel
Strand 6	B	60	69	anti-parallel
Strand 7	B	88	96	anti-parallel
Strand 8	B	113	120	anti-parallel
Strand 9	B	123	130	anti-parallel
Strand 10	B	196	197	anti-parallel
Strand 11	B	211	220	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	411	412	first strand
Strand 2	C	25	26	anti-parallel

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There are 11 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	325	327	first strand
Strand 2	C	202	205	anti-parallel
Strand 3	C	211	220	anti-parallel
Strand 4	C	258	267	anti-parallel
Strand 5	C	293	302	anti-parallel
Strand 6	C	60	69	anti-parallel
Strand 7	C	88	96	anti-parallel
Strand 8	C	113	120	anti-parallel
Strand 9	C	123	130	anti-parallel
Strand 10	C	196	197	anti-parallel
Strand 11	C	211	220	anti-parallel

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There are 11 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	325	327	first strand
Strand 2	D	202	205	anti-parallel
Strand 3	D	211	220	anti-parallel
Strand 4	D	258	267	anti-parallel
Strand 5	D	293	302	anti-parallel
Strand 6	D	60	69	anti-parallel
Strand 7	D	88	96	anti-parallel
Strand 8	D	113	120	anti-parallel
Strand 9	D	123	130	anti-parallel
Strand 10	D	196	197	anti-parallel
Strand 11	D	211	220	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: 4QOL

Analysis of interatomic Contacts of Structural Units in PDB entry:
4QOL