Analysis of interatomic Contacts of Structural Units in PDB entry:
5DU3

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 5DU3 entry

There are 2 chains in PDB entry 5DU3 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PHE 100	ARG 477
B	CYS 101	ARG 477

There are 22 helices in PDB entry 5DU3. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	109	116	Right-handed alpha
Helix 2	AA2	A	116	139	Right-handed alpha
Helix 3	AA3	A	148	161	Right-handed alpha
Helix 4	AA4	A	164	176	Right-handed alpha
Helix 5	AA5	A	183	191	Right-handed alpha
Helix 6	AA6	A	211	223	Right-handed alpha
Helix 7	AA7	A	232	248	Right-handed alpha
Helix 8	AA8	A	282	286	Right-handed 310
Helix 9	AA9	A	344	352	Right-handed alpha
Helix 10	AB1	A	353	366	Right-handed alpha
Helix 11	AB2	A	387	394	Right-handed alpha
Helix 12	AB3	B	109	115	Right-handed alpha
Helix 13	AB4	B	116	139	Right-handed alpha
Helix 14	AB5	B	148	161	Right-handed alpha
Helix 15	AB6	B	164	176	Right-handed alpha
Helix 16	AB7	B	183	191	Right-handed alpha
Helix 17	AB8	B	211	222	Right-handed alpha
Helix 18	AB9	B	232	248	Right-handed alpha
Helix 19	AC1	B	282	286	Right-handed 310
Helix 20	AC2	B	344	352	Right-handed alpha
Helix 21	AC3	B	353	367	Right-handed alpha
Helix 22	AC4	B	387	394	Right-handed alpha

There are 8 sheets in PDB entry 5DU3. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 7 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	145	147	first strand
Strand 2	A	466	473	anti-parallel
Strand 3	A	455	461	anti-parallel
Strand 4	A	331	338	anti-parallel
Strand 5	A	320	326	anti-parallel
Strand 6	A	296	315	anti-parallel
Strand 7	A	287	293	anti-parallel

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There are 8 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	145	147	first strand
Strand 2	A	466	473	anti-parallel
Strand 3	A	455	461	anti-parallel
Strand 4	A	331	338	anti-parallel
Strand 5	A	320	326	anti-parallel
Strand 6	A	296	315	anti-parallel
Strand 7	A	370	377	anti-parallel
Strand 8	A	447	450	parallel

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There are 5 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	227	228	first strand
Strand 2	A	196	204	parallel
Strand 3	A	265	273	anti-parallel
Strand 4	A	418	427	parallel
Strand 5	A	379	386	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	277	279	first strand
Strand 2	A	431	433	parallel

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There are 7 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	145	147	first strand
Strand 2	B	466	473	anti-parallel
Strand 3	B	455	461	anti-parallel
Strand 4	B	331	338	anti-parallel
Strand 5	B	320	326	anti-parallel
Strand 6	B	296	315	anti-parallel
Strand 7	B	287	293	anti-parallel

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There are 8 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	145	147	first strand
Strand 2	B	466	473	anti-parallel
Strand 3	B	455	461	anti-parallel
Strand 4	B	331	338	anti-parallel
Strand 5	B	320	326	anti-parallel
Strand 6	B	296	315	anti-parallel
Strand 7	B	370	377	anti-parallel
Strand 8	B	447	450	parallel

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There are 5 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	227	228	first strand
Strand 2	B	196	204	parallel
Strand 3	B	265	273	anti-parallel
Strand 4	B	418	427	parallel
Strand 5	B	379	386	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	277	279	first strand
Strand 2	B	431	433	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: 5DU3

Analysis of interatomic Contacts of Structural Units in PDB entry:
5DU3