Analysis of interatomic Contacts of Structural Units in PDB entry:
5IU9

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 5IU9 entry

There are 2 chains in PDB entry 5IU9 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 1	ASP 422
B	PHE 2	LEU 423

There are 11 helices in PDB entry 5IU9. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	21	28	Right-handed alpha
Helix 2	AA2	A	65	70	Right-handed alpha
Helix 3	AA3	A	135	139	Right-handed 310
Helix 4	AA4	A	244	249	Right-handed alpha
Helix 5	AA5	A	259	265	Right-handed alpha
Helix 6	AA6	A	355	359	Right-handed 310
Helix 7	AA7	B	21	29	Right-handed alpha
Helix 8	AA8	B	65	70	Right-handed alpha
Helix 9	AA9	B	135	139	Right-handed 310
Helix 10	AB1	B	244	249	Right-handed alpha
Helix 11	AB2	B	259	266	Right-handed alpha

There are 20 sheets in PDB entry 5IU9. 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,

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	2	9	first strand
Strand 2	A	89	97	parallel
Strand 3	A	77	83	anti-parallel
Strand 4	A	40	44	anti-parallel

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There are 3 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	17	20	first strand
Strand 2	A	57	60	anti-parallel
Strand 3	A	50	52	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	110	116	first strand
Strand 2	A	198	206	parallel
Strand 3	A	180	187	anti-parallel
Strand 4	A	143	145	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	154	157	first strand
Strand 2	A	163	166	anti-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	214	215	first strand
Strand 2	A	239	240	anti-parallel

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There are 4 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	219	225	first strand
Strand 2	A	305	314	parallel
Strand 3	A	288	296	anti-parallel
Strand 4	A	251	254	anti-parallel

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There are 3 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	233	236	first strand
Strand 2	A	274	277	anti-parallel
Strand 3	A	266	268	anti-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	A	322	326	first strand
Strand 2	A	344	351	anti-parallel
Strand 3	A	380	384	anti-parallel
Strand 4	A	371	375	anti-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	A	332	336	first strand
Strand 2	A	417	421	parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	361	365	first strand
Strand 2	A	399	404	anti-parallel
Strand 3	A	411	415	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	B	3	9	first strand
Strand 2	B	89	97	parallel
Strand 3	B	77	83	anti-parallel
Strand 4	B	40	44	anti-parallel

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There are 3 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	17	20	first strand
Strand 2	B	57	60	anti-parallel
Strand 3	B	50	52	anti-parallel

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There are 4 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	111	112	first strand
Strand 2	B	196	204	parallel
Strand 3	B	180	188	anti-parallel
Strand 4	B	142	145	anti-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	124	126	first strand
Strand 2	B	163	169	anti-parallel
Strand 3	B	151	157	anti-parallel

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There are 2 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	214	215	first strand
Strand 2	B	239	240	anti-parallel

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There are 3 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	219	220	first strand
Strand 2	B	305	314	parallel
Strand 3	B	224	225	parallel

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There are 4 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	219	220	first strand
Strand 2	B	305	314	parallel
Strand 3	B	288	297	anti-parallel
Strand 4	B	250	254	anti-parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	235	236	first strand
Strand 2	B	274	275	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	322	326	first strand
Strand 2	B	346	351	anti-parallel
Strand 3	B	380	384	anti-parallel
Strand 4	B	371	375	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	B	332	336	first strand
Strand 2	B	411	421	parallel
Strand 3	B	395	404	anti-parallel
Strand 4	B	361	364	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: 5IU9

Analysis of interatomic Contacts of Structural Units in PDB entry:
5IU9