Analysis of interatomic Contacts of Structural Units in PDB entry:
6ILK

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 6ILK entry

There are 5 chains in PDB entry 6ILK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 11	ASN 288
B	SER 10	GLN 261
C	GLY 1	GLN 238
D	GLY 1	ASN 68
E	CYS 62	GLY 253

There are 14 helices in PDB entry 6ILK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	33	37	Right-handed 310
Helix 2	AA2	A	63	69	Right-handed alpha
Helix 3	AA3	A	100	108	Right-handed alpha
Helix 4	AA4	A	159	163	Right-handed 310
Helix 5	AA5	A	209	214	Right-handed 310
Helix 6	AA6	B	82	86	Right-handed alpha
Helix 7	AA7	B	89	98	Right-handed alpha
Helix 8	AA8	B	142	147	Right-handed alpha
Helix 9	AA9	B	178	185	Right-handed 310
Helix 10	AB1	C	43	48	Right-handed alpha
Helix 11	AB2	C	60	69	Right-handed 310
Helix 12	AB3	C	98	105	Right-handed alpha
Helix 13	AB4	C	144	149	Right-handed alpha
Helix 14	AB5	D	34	38	Right-handed 310

There are 18 sheets in PDB entry 6ILK. 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,

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	75	80	first strand
Strand 2	A	232	250	anti-parallel
Strand 3	A	110	127	anti-parallel
Strand 4	A	192	193	anti-parallel

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There are 4 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	180	183	first strand
Strand 2	A	110	127	anti-parallel
Strand 3	A	232	250	anti-parallel
Strand 4	C	39	40	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	91	94	first strand
Strand 2	A	218	223	anti-parallel
Strand 3	A	141	147	anti-parallel
Strand 4	A	169	173	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	B	14	18	first strand
Strand 2	B	21	25	anti-parallel

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There are 3 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	64	65	first strand
Strand 2	B	240	255	anti-parallel
Strand 3	B	69	70	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	B	64	65	first strand
Strand 2	B	240	255	anti-parallel
Strand 3	B	99	112	anti-parallel
Strand 4	B	198	202	anti-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	153	154	first strand
Strand 2	B	78	81	anti-parallel
Strand 3	B	219	230	anti-parallel
Strand 4	B	119	128	anti-parallel
Strand 5	B	187	191	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	51	52	first strand
Strand 2	C	208	216	anti-parallel
Strand 3	C	70	72	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	51	52	first strand
Strand 2	C	208	216	anti-parallel
Strand 3	C	114	121	anti-parallel
Strand 4	C	163	168	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	C	83	86	first strand
Strand 2	C	189	194	anti-parallel
Strand 3	C	129	135	anti-parallel
Strand 4	C	152	157	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	177	178	first strand
Strand 2	C	109	111	anti-parallel
Strand 3	C	221	222	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	D	3	6	first strand
Strand 2	D	25	28	anti-parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	75	77	first strand
Strand 2	E	92	97	anti-parallel
Strand 3	E	110	112	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	E	101	103	first strand
Strand 2	E	126	128	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	140	143	first strand
Strand 2	E	153	158	anti-parallel
Strand 3	E	169	175	anti-parallel
Strand 4	E	178	181	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	162	165	first strand
Strand 2	E	187	190	anti-parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	216	218	first strand
Strand 2	E	232	238	anti-parallel
Strand 3	E	241	244	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	E	227	228	first strand
Strand 2	E	250	251	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: 6ILK

Analysis of interatomic Contacts of Structural Units in PDB entry:
6ILK