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

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 9ILW entry

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

Chain ID	Initial residue	Terminal residue
A	ILE 26	GLU 534
B	ILE 26	GLU 534

There are 38 helices in PDB entry 9ILW. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	45	56	Right-handed alpha
Helix 2	AA2	A	81	94	Right-handed alpha
Helix 3	AA3	A	105	115	Right-handed alpha
Helix 4	AA4	A	153	155	Right-handed 310
Helix 5	AA5	A	175	183	Right-handed alpha
Helix 6	AA6	A	193	204	Right-handed alpha
Helix 7	AA7	A	213	224	Right-handed alpha
Helix 8	AA8	A	249	262	Right-handed alpha
Helix 9	AA9	A	264	274	Right-handed alpha
Helix 10	AB1	A	281	285	Right-handed 310
Helix 11	AB2	A	291	301	Right-handed alpha
Helix 12	AB3	A	326	340	Right-handed alpha
Helix 13	AB4	A	374	378	Right-handed 310
Helix 14	AB5	A	418	426	Right-handed alpha
Helix 15	AB6	A	439	446	Right-handed alpha
Helix 16	AB7	A	456	467	Right-handed alpha
Helix 17	AB8	A	492	505	Right-handed alpha
Helix 18	AB9	A	507	520	Right-handed alpha
Helix 19	AC1	A	527	533	Right-handed alpha
Helix 20	AC2	B	45	56	Right-handed alpha
Helix 21	AC3	B	81	95	Right-handed alpha
Helix 22	AC4	B	105	115	Right-handed alpha
Helix 23	AC5	B	153	155	Right-handed 310
Helix 24	AC6	B	175	183	Right-handed alpha
Helix 25	AC7	B	193	203	Right-handed alpha
Helix 26	AC8	B	213	224	Right-handed alpha
Helix 27	AC9	B	249	262	Right-handed alpha
Helix 28	AD1	B	264	274	Right-handed alpha
Helix 29	AD2	B	281	285	Right-handed 310
Helix 30	AD3	B	291	300	Right-handed alpha
Helix 31	AD4	B	326	340	Right-handed alpha
Helix 32	AD5	B	374	377	Right-handed 310
Helix 33	AD6	B	418	426	Right-handed alpha
Helix 34	AD7	B	436	446	Right-handed alpha
Helix 35	AD8	B	456	467	Right-handed alpha
Helix 36	AD9	B	492	506	Right-handed alpha
Helix 37	AE1	B	507	520	Right-handed alpha
Helix 38	AE2	B	528	532	Right-handed alpha

There are 17 sheets in PDB entry 9ILW. 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,

There are 5 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	97	102	first strand
Strand 2	A	57	62	parallel
Strand 3	A	120	122	parallel
Strand 4	A	243	246	anti-parallel
Strand 5	A	135	137	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	72	73	first strand
Strand 2	A	79	80	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	143	144	first strand
Strand 2	A	239	240	anti-parallel

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There are 5 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	186	191	first strand
Strand 2	A	165	170	parallel
Strand 3	A	208	212	parallel
Strand 4	A	146	151	anti-parallel
Strand 5	A	228	233	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	303	306	first strand
Strand 2	A	342	345	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	317	318	first strand
Strand 2	A	324	325	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	366	370	first strand
Strand 2	A	482	488	anti-parallel
Strand 3	A	380	381	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	366	370	first strand
Strand 2	A	482	488	anti-parallel
Strand 3	A	386	388	anti-parallel
Strand 4	B	526	527	parallel

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There are 5 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	430	434	first strand
Strand 2	A	409	413	parallel
Strand 3	A	451	455	parallel
Strand 4	A	390	395	anti-parallel
Strand 5	A	471	475	anti-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	B	30	31	first strand
Strand 2	B	78	80	parallel
Strand 3	B	72	73	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	97	102	first strand
Strand 2	B	57	62	parallel
Strand 3	B	120	122	parallel
Strand 4	B	243	246	anti-parallel
Strand 5	B	135	137	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	143	144	first strand
Strand 2	B	239	240	anti-parallel

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There are 5 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	186	191	first strand
Strand 2	B	165	170	parallel
Strand 3	B	208	212	parallel
Strand 4	B	146	151	anti-parallel
Strand 5	B	228	233	anti-parallel

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There are 2 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	317	318	first strand
Strand 2	B	324	325	anti-parallel

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There are 3 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	366	370	first strand
Strand 2	B	482	489	anti-parallel
Strand 3	B	379	381	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	366	370	first strand
Strand 2	B	482	489	anti-parallel
Strand 3	B	386	388	anti-parallel

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There are 5 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	430	434	first strand
Strand 2	B	409	413	parallel
Strand 3	B	451	455	parallel
Strand 4	B	390	395	anti-parallel
Strand 5	B	471	475	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: 9ILW

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