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

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 6LYF entry

There are 4 chains in PDB entry 6LYF (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 60	PRO 277
B	GLU 60	ASN 278
C	ALA 62	LEU 280
D	GLY 59	ALA 281

There are 38 helices in PDB entry 6LYF. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	125	131	Right-handed alpha
Helix 2	AA2	A	141	146	Right-handed 310
Helix 3	AA3	A	148	154	Right-handed alpha
Helix 4	AA4	A	155	159	Right-handed 310
Helix 5	AA5	A	165	171	Right-handed alpha
Helix 6	AA6	A	171	183	Right-handed alpha
Helix 7	AA7	A	256	261	Right-handed 310
Helix 8	AA8	A	263	272	Right-handed alpha
Helix 9	AA9	B	119	123	Right-handed 310
Helix 10	AB1	B	125	130	Right-handed alpha
Helix 11	AB2	B	141	146	Right-handed 310
Helix 12	AB3	B	148	154	Right-handed alpha
Helix 13	AB4	B	155	159	Right-handed 310
Helix 14	AB5	B	165	171	Right-handed alpha
Helix 15	AB6	B	171	184	Right-handed alpha
Helix 16	AB7	B	256	261	Right-handed 310
Helix 17	AB8	B	263	272	Right-handed alpha
Helix 18	AB9	C	119	123	Right-handed 310
Helix 19	AC1	C	125	131	Right-handed alpha
Helix 20	AC2	C	141	145	Right-handed 310
Helix 21	AC3	C	148	154	Right-handed alpha
Helix 22	AC4	C	155	159	Right-handed 310
Helix 23	AC5	C	165	171	Right-handed alpha
Helix 24	AC6	C	171	183	Right-handed alpha
Helix 25	AC7	C	184	186	Right-handed 310
Helix 26	AC8	C	256	261	Right-handed 310
Helix 27	AC9	C	263	272	Right-handed alpha
Helix 28	AD1	D	60	65	Right-handed 310
Helix 29	AD2	D	119	123	Right-handed 310
Helix 30	AD3	D	125	130	Right-handed alpha
Helix 31	AD4	D	141	146	Right-handed 310
Helix 32	AD5	D	148	155	Right-handed alpha
Helix 33	AD6	D	156	159	Right-handed 310
Helix 34	AD7	D	165	171	Right-handed alpha
Helix 35	AD8	D	171	183	Right-handed alpha
Helix 36	AD9	D	184	186	Right-handed 310
Helix 37	AE1	D	256	261	Right-handed 310
Helix 38	AE2	D	263	272	Right-handed alpha

There are 12 sheets in PDB entry 6LYF. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 6 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	71	74	first strand
Strand 2	A	79	83	anti-parallel
Strand 3	A	88	96	anti-parallel
Strand 4	A	189	197	anti-parallel
Strand 5	A	225	233	anti-parallel
Strand 6	A	239	247	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	135	138	first strand
Strand 2	A	161	164	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	201	202	first strand
Strand 2	A	208	215	anti-parallel
Strand 3	B	208	215	anti-parallel
Strand 4	B	201	202	anti-parallel

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There are 4 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	220	221	first strand
Strand 2	A	208	215	anti-parallel
Strand 3	B	208	215	anti-parallel
Strand 4	B	220	221	anti-parallel

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There are 6 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	72	74	first strand
Strand 2	B	79	83	anti-parallel
Strand 3	B	88	96	anti-parallel
Strand 4	B	190	197	anti-parallel
Strand 5	B	225	232	anti-parallel
Strand 6	B	241	247	anti-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	B	135	138	first strand
Strand 2	B	161	164	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	C	72	74	first strand
Strand 2	C	79	83	anti-parallel
Strand 3	C	88	96	anti-parallel
Strand 4	C	189	197	anti-parallel
Strand 5	C	225	233	anti-parallel
Strand 6	C	239	247	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	C	135	138	first strand
Strand 2	C	161	164	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	201	202	first strand
Strand 2	C	208	215	anti-parallel
Strand 3	D	208	215	anti-parallel
Strand 4	D	201	202	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	220	221	first strand
Strand 2	C	208	215	anti-parallel
Strand 3	D	208	215	anti-parallel
Strand 4	D	220	221	anti-parallel

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There are 6 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	72	74	first strand
Strand 2	D	79	83	anti-parallel
Strand 3	D	88	96	anti-parallel
Strand 4	D	189	197	anti-parallel
Strand 5	D	225	234	anti-parallel
Strand 6	D	238	247	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	135	138	first strand
Strand 2	D	161	164	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: 6LYF

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