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

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 6YBV entry

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

Chain ID	Initial residue	Terminal residue
s	TYR 176	SER 313
r	LEU 4	VAL 278
w	A 1	A 75
k	A 16	A 18
t	GLU 34	ARG 460

There are 22 helices in PDB entry 6YBV. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	s	176	186	Right-handed alpha
Helix 2	AA2	s	221	229	Right-handed alpha
Helix 3	AA3	s	234	243	Right-handed alpha
Helix 4	AA4	s	244	246	Right-handed 310
Helix 5	AA5	s	263	278	Right-handed alpha
Helix 6	AA6	r	58	63	Right-handed alpha
Helix 7	AA7	r	91	119	Right-handed alpha
Helix 8	AA8	r	123	134	Right-handed alpha
Helix 9	AA9	r	134	142	Right-handed alpha
Helix 10	AB1	r	146	157	Right-handed alpha
Helix 11	AB2	r	161	166	Right-handed 310
Helix 12	AB3	r	169	181	Right-handed alpha
Helix 13	AB4	r	203	218	Right-handed alpha
Helix 14	AB5	r	243	262	Right-handed alpha
Helix 15	AB6	t	53	63	Right-handed alpha
Helix 16	AB7	t	69	76	Right-handed alpha
Helix 17	AB8	t	141	152	Right-handed alpha
Helix 18	AB9	t	168	181	Right-handed alpha
Helix 19	AC1	t	196	212	Right-handed alpha
Helix 20	AC2	t	214	219	Right-handed 310
Helix 21	AC3	t	231	243	Right-handed alpha
Helix 22	AC4	t	344	349	Right-handed alpha

There are 9 sheets in PDB entry 6YBV. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	s	218	219	first strand
Strand 2	s	256	258	anti-parallel
Strand 3	s	248	249	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	s	291	293	first strand
Strand 2	s	298	300	anti-parallel

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There are 6 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	r	19	24	first strand
Strand 2	r	31	35	anti-parallel
Strand 3	r	43	47	anti-parallel
Strand 4	r	84	86	parallel
Strand 5	r	68	75	anti-parallel
Strand 6	r	19	24	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	r	226	229	first strand
Strand 2	r	235	239	anti-parallel
Strand 3	r	191	197	anti-parallel
Strand 4	r	269	270	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	t	84	86	first strand
Strand 2	t	130	134	anti-parallel
Strand 3	t	44	47	parallel
Strand 4	t	154	159	parallel
Strand 5	t	186	189	parallel
Strand 6	t	221	223	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	t	283	285	first strand
Strand 2	t	255	257	anti-parallel
Strand 3	t	357	360	anti-parallel
Strand 4	t	293	296	anti-parallel
Strand 5	t	314	317	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	t	279	281	first strand
Strand 2	t	337	339	anti-parallel
Strand 3	t	321	323	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	t	367	368	first strand
Strand 2	t	433	434	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	t	411	413	first strand
Strand 2	t	404	408	anti-parallel
Strand 3	t	440	447	anti-parallel
Strand 4	t	450	459	anti-parallel
Strand 5	t	372	377	anti-parallel
Strand 6	t	424	429	anti-parallel
Strand 7	t	415	420	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: 6YBV

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