Analysis of interatomic Contacts of Structural Units in PDB entry:
7DUO

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 7DUO entry

There are 3 chains in PDB entry 7DUO (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
H	GLU 1	PRO 222
B	LYS 13	LEU 241
L	GLU 1	GLU 213

There are 22 helices in PDB entry 7DUO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	H	28	32	Right-handed 310
Helix 2	AA2	H	87	91	Right-handed 310
Helix 3	AA3	H	165	167	Right-handed 310
Helix 4	AA4	H	194	200	Right-handed 310
Helix 5	AA5	H	210	213	Right-handed 310
Helix 6	AA6	B	14	30	Right-handed alpha
Helix 7	AA7	B	37	50	Right-handed alpha
Helix 8	AA8	B	59	61	Right-handed 310
Helix 9	AA9	B	62	70	Right-handed alpha
Helix 10	AB1	B	74	77	Right-handed 310
Helix 11	AB2	B	84	93	Right-handed alpha
Helix 12	AB3	B	100	103	Right-handed 310
Helix 13	AB4	B	104	111	Right-handed alpha
Helix 14	AB5	B	139	156	Right-handed alpha
Helix 15	AB6	B	176	181	Right-handed alpha
Helix 16	AB7	B	182	186	Right-handed 310
Helix 17	AB8	B	208	211	Right-handed 310
Helix 18	AB9	B	212	224	Right-handed alpha
Helix 19	AC1	B	236	241	Right-handed alpha
Helix 20	AC2	L	79	83	Right-handed 310
Helix 21	AC3	L	121	128	Right-handed alpha
Helix 22	AC4	L	183	187	Right-handed alpha

There are 12 sheets in PDB entry 7DUO. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

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	H	3	7	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	78	83	anti-parallel
Strand 4	H	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	H	11	12	first strand
Strand 2	H	116	120	parallel
Strand 3	H	92	99	anti-parallel
Strand 4	H	34	39	anti-parallel
Strand 5	H	46	51	anti-parallel
Strand 6	H	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	H	11	12	first strand
Strand 2	H	116	120	parallel
Strand 3	H	92	99	anti-parallel
Strand 4	H	109	112	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	H	129	130	first strand
Strand 2	H	145	154	anti-parallel
Strand 3	H	185	193	anti-parallel
Strand 4	H	172	174	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	H	129	130	first strand
Strand 2	H	145	154	anti-parallel
Strand 3	H	185	193	anti-parallel
Strand 4	H	178	179	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	H	160	163	first strand
Strand 2	H	204	209	anti-parallel
Strand 3	H	214	219	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	79	82	first strand
Strand 2	B	158	165	parallel
Strand 3	B	191	199	parallel
Strand 4	B	228	234	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	L	4	5	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	70	75	anti-parallel
Strand 4	L	62	67	anti-parallel

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There are 6 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	10	13	first strand
Strand 2	L	102	106	parallel
Strand 3	L	84	90	anti-parallel
Strand 4	L	33	38	anti-parallel
Strand 5	L	45	49	anti-parallel
Strand 6	L	53	54	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	L	10	13	first strand
Strand 2	L	102	106	parallel
Strand 3	L	84	90	anti-parallel
Strand 4	L	97	98	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	114	118	first strand
Strand 2	L	129	139	anti-parallel
Strand 3	L	173	182	anti-parallel
Strand 4	L	159	163	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	153	154	first strand
Strand 2	L	144	150	anti-parallel
Strand 3	L	191	198	anti-parallel
Strand 4	L	205	210	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: 7DUO

Analysis of interatomic Contacts of Structural Units in PDB entry:
7DUO