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

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 9CDH entry

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

Chain ID	Initial residue	Terminal residue
A	ASN 5	ARG 551
B	MET 1	ARG 551

There are 33 helices in PDB entry 9CDH. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	15	24	Right-handed alpha
Helix 2	AA2	A	28	43	Right-handed alpha
Helix 3	AA3	A	74	82	Right-handed alpha
Helix 4	AA4	A	102	111	Right-handed alpha
Helix 5	AA5	A	132	138	Right-handed alpha
Helix 6	AA6	A	161	176	Right-handed alpha
Helix 7	AA7	A	180	190	Right-handed alpha
Helix 8	AA8	A	234	239	Right-handed alpha
Helix 9	AA9	A	239	247	Right-handed alpha
Helix 10	AB1	A	281	290	Right-handed alpha
Helix 11	AB2	A	397	402	Right-handed 310
Helix 12	AB3	A	432	455	Right-handed alpha
Helix 13	AB4	A	455	460	Right-handed alpha
Helix 14	AB5	A	460	467	Right-handed alpha
Helix 15	AB6	A	482	491	Right-handed alpha
Helix 16	AB7	A	524	528	Right-handed 310
Helix 17	AB8	B	15	24	Right-handed alpha
Helix 18	AB9	B	28	43	Right-handed alpha
Helix 19	AC1	B	74	82	Right-handed alpha
Helix 20	AC2	B	102	111	Right-handed alpha
Helix 21	AC3	B	132	139	Right-handed alpha
Helix 22	AC4	B	161	176	Right-handed alpha
Helix 23	AC5	B	180	190	Right-handed alpha
Helix 24	AC6	B	234	239	Right-handed alpha
Helix 25	AC7	B	239	247	Right-handed alpha
Helix 26	AC8	B	266	271	Right-handed 310
Helix 27	AC9	B	281	290	Right-handed alpha
Helix 28	AD1	B	397	402	Right-handed 310
Helix 29	AD2	B	432	455	Right-handed alpha
Helix 30	AD3	B	456	459	Right-handed 310
Helix 31	AD4	B	460	468	Right-handed alpha
Helix 32	AD5	B	482	491	Right-handed alpha
Helix 33	AD6	B	524	528	Right-handed 310

There are 12 sheets in PDB entry 9CDH. 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 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	10	11	first strand
Strand 2	B	144	145	anti-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	13	14	first strand
Strand 2	B	83	84	parallel

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There are 8 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	149	151	first strand
Strand 2	A	124	131	anti-parallel
Strand 3	A	112	120	anti-parallel
Strand 4	A	196	204	anti-parallel
Strand 5	A	62	68	anti-parallel
Strand 6	A	47	54	anti-parallel
Strand 7	A	254	257	parallel
Strand 8	A	260	261	anti-parallel

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There are 2 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	83	84	first strand
Strand 2	B	13	14	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	144	145	first strand
Strand 2	B	10	11	anti-parallel

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There are 2 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	214	215	first strand
Strand 2	A	224	225	anti-parallel

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There are 6 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	389	395	first strand
Strand 2	A	381	386	anti-parallel
Strand 3	A	410	416	parallel
Strand 4	A	366	372	anti-parallel
Strand 5	A	272	279	anti-parallel
Strand 6	A	547	548	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	A	496	498	first strand
Strand 2	A	505	507	anti-parallel

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There are 8 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	149	151	first strand
Strand 2	B	124	131	anti-parallel
Strand 3	B	112	120	anti-parallel
Strand 4	B	196	204	anti-parallel
Strand 5	B	62	68	anti-parallel
Strand 6	B	47	54	anti-parallel
Strand 7	B	254	257	parallel
Strand 8	B	260	261	anti-parallel

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There are 2 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	214	215	first strand
Strand 2	B	224	225	anti-parallel

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There are 5 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	272	279	first strand
Strand 2	B	366	372	anti-parallel
Strand 3	B	410	416	anti-parallel
Strand 4	B	381	386	parallel
Strand 5	B	389	395	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	496	498	first strand
Strand 2	B	505	507	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: 9CDH

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