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

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 9DCA entry

There are 2 chains in PDB entry 9DCA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 14	LYS 732
B	ASP 14	GLY 730

There are 50 helices in PDB entry 9DCA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	29	42	Right-handed alpha
Helix 2	AA2	A	47	67	Right-handed alpha
Helix 3	AA3	A	75	89	Right-handed alpha
Helix 4	AA4	A	92	111	Right-handed alpha
Helix 5	AA5	A	140	161	Right-handed alpha
Helix 6	AA6	A	162	171	Right-handed alpha
Helix 7	AA7	A	194	202	Right-handed alpha
Helix 8	AA8	A	215	231	Right-handed alpha
Helix 9	AA9	A	232	234	Right-handed 310
Helix 10	AB1	A	242	262	Right-handed alpha
Helix 11	AB2	A	270	296	Right-handed alpha
Helix 12	AB3	A	316	332	Right-handed alpha
Helix 13	AB4	A	362	376	Right-handed alpha
Helix 14	AB5	A	384	391	Right-handed alpha
Helix 15	AB6	A	428	437	Right-handed alpha
Helix 16	AB7	A	439	467	Right-handed alpha
Helix 17	AB8	A	468	472	Right-handed 310
Helix 18	AB9	A	473	478	Right-handed alpha
Helix 19	AC1	A	492	496	Right-handed 310
Helix 20	AC2	A	509	519	Right-handed alpha
Helix 21	AC3	A	526	551	Right-handed alpha
Helix 22	AC4	A	563	577	Right-handed alpha
Helix 23	AC5	A	601	610	Right-handed alpha
Helix 24	AC6	A	610	615	Right-handed alpha
Helix 25	AC7	A	634	648	Right-handed alpha
Helix 26	AC8	A	711	716	Right-handed alpha
Helix 27	AC9	B	29	44	Right-handed alpha
Helix 28	AD1	B	47	69	Right-handed alpha
Helix 29	AD2	B	74	88	Right-handed alpha
Helix 30	AD3	B	91	111	Right-handed alpha
Helix 31	AD4	B	141	161	Right-handed alpha
Helix 32	AD5	B	162	171	Right-handed alpha
Helix 33	AD6	B	194	202	Right-handed alpha
Helix 34	AD7	B	216	233	Right-handed alpha
Helix 35	AD8	B	242	266	Right-handed alpha
Helix 36	AD9	B	270	294	Right-handed alpha
Helix 37	AE1	B	316	333	Right-handed alpha
Helix 38	AE2	B	362	376	Right-handed alpha
Helix 39	AE3	B	384	392	Right-handed alpha
Helix 40	AE4	B	429	437	Right-handed alpha
Helix 41	AE5	B	439	466	Right-handed alpha
Helix 42	AE6	B	467	468	Right-handed 310
Helix 43	AE7	B	469	473	Right-handed 310
Helix 44	AE8	B	492	497	Right-handed alpha
Helix 45	AE9	B	509	519	Right-handed alpha
Helix 46	AF1	B	526	551	Right-handed alpha
Helix 47	AF2	B	563	577	Right-handed alpha
Helix 48	AF3	B	601	610	Right-handed alpha
Helix 49	AF4	B	634	644	Right-handed alpha
Helix 50	AF5	B	708	718	Right-handed alpha

There are 14 sheets in PDB entry 9DCA. 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,

There are 2 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	16	17	first strand
Strand 2	A	72	73	parallel

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There are 2 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	175	176	first strand
Strand 2	A	425	426	anti-parallel

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There are 2 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	203	205	first strand
Strand 2	A	208	210	anti-parallel

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There are 6 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	238	240	first strand
Strand 2	A	307	311	parallel
Strand 3	A	345	350	parallel
Strand 4	A	380	383	parallel
Strand 5	A	650	653	anti-parallel
Strand 6	A	623	625	parallel

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There are 2 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	502	507	first strand
Strand 2	A	553	558	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	665	667	first strand
Strand 2	A	658	660	anti-parallel
Strand 3	A	689	690	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	670	671	first strand
Strand 2	A	676	677	anti-parallel

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There are 2 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	16	17	first strand
Strand 2	B	72	73	parallel

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There are 2 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	174	175	first strand
Strand 2	B	426	427	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	B	191	192	first strand
Strand 2	B	238	240	parallel
Strand 3	B	308	309	parallel
Strand 4	B	345	350	parallel
Strand 5	B	380	383	parallel

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There are 2 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	204	205	first strand
Strand 2	B	208	209	anti-parallel

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There are 2 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	502	507	first strand
Strand 2	B	553	558	parallel

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There are 2 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	624	626	first strand
Strand 2	B	652	654	parallel

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There are 3 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	665	667	first strand
Strand 2	B	658	660	anti-parallel
Strand 3	B	689	690	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: 9DCA

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