Analysis of interatomic Contacts of Structural Units in PDB entry:
9DS3

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 9DS3 entry

There are 4 chains in PDB entry 9DS3 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 1	CYS 226
I	GLU 1	GLU 214
B	GLU 1	CYS 226
C	GLU 1	GLU 214

There are 20 helices in PDB entry 9DS3. 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	74	76	Right-handed 310
Helix 3	AA3	A	87	91	Right-handed 310
Helix 4	AA4	A	104	108	Right-handed 310
Helix 5	AA5	A	166	168	Right-handed 310
Helix 6	AA6	A	197	199	Right-handed 310
Helix 7	AA7	A	211	214	Right-handed 310
Helix 8	AA8	I	79	83	Right-handed 310
Helix 9	AA9	I	122	128	Right-handed alpha
Helix 10	AB1	I	184	188	Right-handed alpha
Helix 11	AB2	B	28	32	Right-handed 310
Helix 12	AB3	B	62	65	Right-handed 310
Helix 13	AB4	B	87	91	Right-handed 310
Helix 14	AB5	B	104	108	Right-handed 310
Helix 15	AB6	B	166	168	Right-handed 310
Helix 16	AB7	B	197	200	Right-handed 310
Helix 17	AB8	B	211	214	Right-handed 310
Helix 18	AB9	C	79	83	Right-handed 310
Helix 19	AC1	C	122	128	Right-handed alpha
Helix 20	AC2	C	184	188	Right-handed alpha

There are 22 sheets in PDB entry 9DS3. 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,

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	7	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	11	12	first strand
Strand 2	A	118	122	parallel
Strand 3	A	92	99	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	11	12	first strand
Strand 2	A	118	122	parallel
Strand 3	A	92	99	anti-parallel
Strand 4	A	111	114	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	130	134	first strand
Strand 2	A	145	155	anti-parallel
Strand 3	A	186	195	anti-parallel
Strand 4	A	173	175	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	130	134	first strand
Strand 2	A	145	155	anti-parallel
Strand 3	A	186	195	anti-parallel
Strand 4	A	179	180	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	161	164	first strand
Strand 2	A	205	210	anti-parallel
Strand 3	A	215	220	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	I	4	5	first strand
Strand 2	I	19	25	anti-parallel
Strand 3	I	70	75	anti-parallel
Strand 4	I	62	67	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	I	10	13	first strand
Strand 2	I	103	107	parallel
Strand 3	I	85	90	anti-parallel
Strand 4	I	33	38	anti-parallel
Strand 5	I	45	49	anti-parallel
Strand 6	I	53	54	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	I	10	13	first strand
Strand 2	I	103	107	parallel
Strand 3	I	85	90	anti-parallel
Strand 4	I	98	99	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	I	115	119	first strand
Strand 2	I	130	140	anti-parallel
Strand 3	I	174	183	anti-parallel
Strand 4	I	160	164	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	I	154	155	first strand
Strand 2	I	146	151	anti-parallel
Strand 3	I	192	198	anti-parallel
Strand 4	I	206	211	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	B	3	7	first strand
Strand 2	B	18	25	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	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	B	11	12	first strand
Strand 2	B	118	122	parallel
Strand 3	B	92	99	anti-parallel
Strand 4	B	34	39	anti-parallel
Strand 5	B	45	51	anti-parallel
Strand 6	B	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	B	11	12	first strand
Strand 2	B	118	122	parallel
Strand 3	B	92	99	anti-parallel
Strand 4	B	111	114	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	B	130	134	first strand
Strand 2	B	145	155	anti-parallel
Strand 3	B	186	195	anti-parallel
Strand 4	B	173	175	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	B	130	134	first strand
Strand 2	B	145	155	anti-parallel
Strand 3	B	186	195	anti-parallel
Strand 4	B	179	180	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	B	161	164	first strand
Strand 2	B	204	210	anti-parallel
Strand 3	B	215	221	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	C	4	6	first strand
Strand 2	C	19	25	anti-parallel
Strand 3	C	70	75	anti-parallel
Strand 4	C	62	67	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	C	10	13	first strand
Strand 2	C	103	107	parallel
Strand 3	C	85	90	anti-parallel
Strand 4	C	33	38	anti-parallel
Strand 5	C	45	49	anti-parallel
Strand 6	C	53	54	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	C	10	13	first strand
Strand 2	C	103	107	parallel
Strand 3	C	85	90	anti-parallel
Strand 4	C	98	99	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	C	115	119	first strand
Strand 2	C	130	140	anti-parallel
Strand 3	C	174	183	anti-parallel
Strand 4	C	160	164	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	C	154	155	first strand
Strand 2	C	146	151	anti-parallel
Strand 3	C	192	198	anti-parallel
Strand 4	C	206	211	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: 9DS3

Analysis of interatomic Contacts of Structural Units in PDB entry:
9DS3