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

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 5ILB entry

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

Chain ID	Initial residue	Terminal residue
A	ALA 112	LYS 577
B	PHE 114	LEU 576

There are 28 helices in PDB entry 5ILB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	112	116	Right-handed 310
Helix 2	AA2	A	157	161	Right-handed 310
Helix 3	AA3	A	198	203	Right-handed alpha
Helix 4	AA4	A	301	315	Right-handed alpha
Helix 5	AA5	A	332	339	Right-handed alpha
Helix 6	AA6	A	357	362	Right-handed 310
Helix 7	AA7	A	393	399	Right-handed alpha
Helix 8	AA8	A	453	461	Right-handed alpha
Helix 9	AA9	A	464	469	Right-handed alpha
Helix 10	AB1	A	470	480	Right-handed alpha
Helix 11	AB2	A	498	502	Right-handed 310
Helix 12	AB3	A	522	532	Right-handed alpha
Helix 13	AB4	A	552	558	Right-handed alpha
Helix 14	AB5	A	558	566	Right-handed alpha
Helix 15	AB6	A	573	577	Right-handed 310
Helix 16	AB7	B	114	116	Right-handed 310
Helix 17	AB8	B	157	161	Right-handed 310
Helix 18	AB9	B	301	315	Right-handed alpha
Helix 19	AC1	B	332	339	Right-handed alpha
Helix 20	AC2	B	357	361	Right-handed 310
Helix 21	AC3	B	393	399	Right-handed alpha
Helix 22	AC4	B	453	462	Right-handed alpha
Helix 23	AC5	B	464	469	Right-handed alpha
Helix 24	AC6	B	470	480	Right-handed alpha
Helix 25	AC7	B	498	502	Right-handed 310
Helix 26	AC8	B	522	532	Right-handed alpha
Helix 27	AC9	B	552	558	Right-handed alpha
Helix 28	AD1	B	558	566	Right-handed alpha

There are 14 sheets in PDB entry 5ILB. 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 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	118	125	first strand
Strand 2	A	140	150	anti-parallel
Strand 3	A	153	156	anti-parallel
Strand 4	A	191	196	anti-parallel
Strand 5	A	178	186	anti-parallel
Strand 6	A	164	170	anti-parallel
Strand 7	A	118	125	anti-parallel

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There are 7 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	219	224	first strand
Strand 2	A	233	247	anti-parallel
Strand 3	A	252	259	anti-parallel
Strand 4	A	296	300	anti-parallel
Strand 5	A	279	286	anti-parallel
Strand 6	A	271	273	anti-parallel
Strand 7	A	219	224	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	325	328	first strand
Strand 2	A	348	353	anti-parallel
Strand 3	A	368	372	anti-parallel
Strand 4	A	375	376	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	325	328	first strand
Strand 2	A	348	353	anti-parallel
Strand 3	A	368	372	anti-parallel
Strand 4	A	405	412	anti-parallel
Strand 5	A	415	422	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	382	385	first strand
Strand 2	A	389	392	anti-parallel

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There are 5 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	441	444	first strand
Strand 2	A	447	451	anti-parallel
Strand 3	A	490	495	anti-parallel
Strand 4	A	510	515	anti-parallel
Strand 5	A	518	519	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	441	444	first strand
Strand 2	A	447	451	anti-parallel
Strand 3	A	490	495	anti-parallel
Strand 4	A	510	515	anti-parallel
Strand 5	A	537	542	anti-parallel
Strand 6	A	546	551	anti-parallel

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There are 7 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	118	125	first strand
Strand 2	B	140	150	anti-parallel
Strand 3	B	153	156	anti-parallel
Strand 4	B	191	196	anti-parallel
Strand 5	B	178	186	anti-parallel
Strand 6	B	164	170	anti-parallel
Strand 7	B	118	125	anti-parallel

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There are 7 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	219	224	first strand
Strand 2	B	233	247	anti-parallel
Strand 3	B	252	259	anti-parallel
Strand 4	B	296	300	anti-parallel
Strand 5	B	279	286	anti-parallel
Strand 6	B	271	273	anti-parallel
Strand 7	B	219	224	anti-parallel

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There are 4 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	325	329	first strand
Strand 2	B	348	353	anti-parallel
Strand 3	B	368	372	anti-parallel
Strand 4	B	375	376	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	325	329	first strand
Strand 2	B	348	353	anti-parallel
Strand 3	B	368	372	anti-parallel
Strand 4	B	405	412	anti-parallel
Strand 5	B	415	422	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	382	384	first strand
Strand 2	B	390	392	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	441	444	first strand
Strand 2	B	447	451	anti-parallel
Strand 3	B	490	495	anti-parallel
Strand 4	B	510	515	anti-parallel
Strand 5	B	518	519	anti-parallel

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There are 6 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	441	444	first strand
Strand 2	B	447	451	anti-parallel
Strand 3	B	490	495	anti-parallel
Strand 4	B	510	515	anti-parallel
Strand 5	B	537	542	anti-parallel
Strand 6	B	546	551	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: 5ILB

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