Analysis of interatomic Contacts of Structural Units in PDB entry:
4U6H

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 4U6H entry

There are 6 chains in PDB entry 4U6H (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 1	ARG 219
B	ASP 1	ASN 217
C	VAL 2	ARG 219
D	ASP 1	GLU 218
E	ILE 7	THR 172
J	SER 6	GLN 173

There are 26 helices in PDB entry 4U6H. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	28	32	Right-handed 310
Helix 2	AA2	A	62	65	Right-handed 310
Helix 3	AA3	A	87	91	Right-handed 310
Helix 4	AA4	B	84	88	Right-handed 310
Helix 5	AA5	B	126	131	Right-handed alpha
Helix 6	AA6	B	188	192	Right-handed alpha
Helix 7	AA7	C	62	65	Right-handed 310
Helix 8	AA8	C	87	91	Right-handed 310
Helix 9	AA9	C	162	164	Right-handed 310
Helix 10	AB1	C	206	209	Right-handed 310
Helix 11	AB2	D	126	131	Right-handed alpha
Helix 12	AB3	D	188	192	Right-handed alpha
Helix 13	AB4	E	8	25	Right-handed alpha
Helix 14	AB5	E	60	79	Right-handed alpha
Helix 15	AB6	E	80	85	Right-handed alpha
Helix 16	AB7	E	86	96	Right-handed alpha
Helix 17	AB8	E	103	116	Right-handed alpha
Helix 18	AB9	E	118	123	Right-handed alpha
Helix 19	AC1	E	153	172	Right-handed alpha
Helix 20	AC2	J	7	26	Right-handed alpha
Helix 21	AC3	J	60	79	Right-handed alpha
Helix 22	AC4	J	80	85	Right-handed alpha
Helix 23	AC5	J	86	96	Right-handed alpha
Helix 24	AC6	J	103	116	Right-handed alpha
Helix 25	AC7	J	118	123	Right-handed alpha
Helix 26	AC8	J	153	171	Right-handed alpha

There are 26 sheets in PDB entry 4U6H. 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, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8,

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	3	6	first strand
Strand 2	A	18	25	anti-parallel
Strand 3	A	78	83	anti-parallel
Strand 4	A	68	73	anti-parallel

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There are 6 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	10	12	first strand
Strand 2	A	113	117	parallel
Strand 3	A	93	98	anti-parallel
Strand 4	A	34	39	anti-parallel
Strand 5	A	45	51	anti-parallel
Strand 6	A	58	60	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	A	10	12	first strand
Strand 2	A	113	117	parallel
Strand 3	A	93	98	anti-parallel
Strand 4	A	108	109	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	A	126	130	first strand
Strand 2	A	143	151	anti-parallel
Strand 3	A	181	188	anti-parallel
Strand 4	A	169	171	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	A	126	130	first strand
Strand 2	A	143	151	anti-parallel
Strand 3	A	181	188	anti-parallel
Strand 4	A	175	176	anti-parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	157	160	first strand
Strand 2	A	200	205	anti-parallel
Strand 3	A	210	215	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	4	7	first strand
Strand 2	B	19	25	anti-parallel
Strand 3	B	75	80	anti-parallel
Strand 4	B	67	72	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	B	10	13	first strand
Strand 2	B	107	111	parallel
Strand 3	B	90	95	anti-parallel
Strand 4	B	38	43	anti-parallel
Strand 5	B	50	54	anti-parallel
Strand 6	B	58	59	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	B	10	13	first strand
Strand 2	B	107	111	parallel
Strand 3	B	90	95	anti-parallel
Strand 4	B	102	103	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	119	123	first strand
Strand 2	B	134	144	anti-parallel
Strand 3	B	178	187	anti-parallel
Strand 4	B	164	168	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	B	158	160	first strand
Strand 2	B	150	155	anti-parallel
Strand 3	B	196	203	anti-parallel
Strand 4	B	206	215	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	C	3	6	first strand
Strand 2	C	18	25	anti-parallel
Strand 3	C	78	83	anti-parallel
Strand 4	C	68	73	anti-parallel

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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	12	first strand
Strand 2	C	113	117	parallel
Strand 3	C	92	98	anti-parallel
Strand 4	C	34	40	anti-parallel
Strand 5	C	44	51	anti-parallel
Strand 6	C	58	60	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	12	first strand
Strand 2	C	113	117	parallel
Strand 3	C	92	98	anti-parallel
Strand 4	C	108	109	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	C	126	130	first strand
Strand 2	C	141	151	anti-parallel
Strand 3	C	181	190	anti-parallel
Strand 4	C	169	171	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	126	130	first strand
Strand 2	C	141	151	anti-parallel
Strand 3	C	181	190	anti-parallel
Strand 4	C	175	176	anti-parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	157	160	first strand
Strand 2	C	200	205	anti-parallel
Strand 3	C	210	215	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	4	7	first strand
Strand 2	D	19	25	anti-parallel
Strand 3	D	75	80	anti-parallel
Strand 4	D	67	71	anti-parallel

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There are 6 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	13	first strand
Strand 2	D	107	111	parallel
Strand 3	D	89	95	anti-parallel
Strand 4	D	38	43	anti-parallel
Strand 5	D	50	54	anti-parallel
Strand 6	D	58	59	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	13	first strand
Strand 2	D	107	111	parallel
Strand 3	D	89	95	anti-parallel
Strand 4	D	102	103	anti-parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	119	123	first strand
Strand 2	D	134	144	anti-parallel
Strand 3	D	178	187	anti-parallel
Strand 4	D	164	168	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	158	160	first strand
Strand 2	D	150	155	anti-parallel
Strand 3	D	196	202	anti-parallel
Strand 4	D	210	215	anti-parallel

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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	37	47	first strand
Strand 2	E	128	137	parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	49	55	first strand
Strand 2	E	144	150	parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	37	47	first strand
Strand 2	J	128	137	parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	49	55	first strand
Strand 2	J	144	150	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: 4U6H

Analysis of interatomic Contacts of Structural Units in PDB entry:
4U6H