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

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 5YEZ entry

There are 4 chains in PDB entry 5YEZ (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	TYR 98	ALA 300
B	LEU 100	LEU 302
C	LYS 102	LEU 298
D	LEU 100	ALA 300

There are 25 helices in PDB entry 5YEZ. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	108	115	Right-handed alpha
Helix 2	AA2	A	115	123	Right-handed alpha
Helix 3	AA3	A	135	145	Right-handed alpha
Helix 4	AA4	A	204	217	Right-handed alpha
Helix 5	AA5	A	230	240	Right-handed alpha
Helix 6	AA6	A	252	259	Right-handed alpha
Helix 7	AA7	A	285	300	Right-handed alpha
Helix 8	AA8	B	115	123	Right-handed alpha
Helix 9	AA9	B	138	145	Right-handed alpha
Helix 10	AB1	B	204	217	Right-handed alpha
Helix 11	AB2	B	230	240	Right-handed alpha
Helix 12	AB3	B	252	258	Right-handed alpha
Helix 13	AB4	B	285	297	Right-handed alpha
Helix 14	AB5	B	298	302	Right-handed 310
Helix 15	AB6	C	109	113	Right-handed 310
Helix 16	AB7	C	114	123	Right-handed alpha
Helix 17	AB8	C	204	218	Right-handed alpha
Helix 18	AB9	C	230	239	Right-handed alpha
Helix 19	AC1	C	249	259	Right-handed alpha
Helix 20	AC2	C	287	297	Right-handed alpha
Helix 21	AC3	D	108	121	Right-handed alpha
Helix 22	AC4	D	204	216	Right-handed alpha
Helix 23	AC5	D	230	240	Right-handed alpha
Helix 24	AC6	D	252	258	Right-handed alpha
Helix 25	AC7	D	286	299	Right-handed alpha

There are 5 sheets in PDB entry 5YEZ. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 11 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	262	263	first strand
Strand 2	A	164	178	anti-parallel
Strand 3	A	244	248	anti-parallel
Strand 4	A	195	199	parallel
Strand 5	A	222	228	parallel
Strand 6	B	128	133	parallel
Strand 7	B	102	107	parallel
Strand 8	B	150	154	parallel
Strand 9	B	271	280	anti-parallel
Strand 10	B	168	178	anti-parallel
Strand 11	B	262	263	anti-parallel

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There are 12 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	164	165	first strand
Strand 2	B	271	280	anti-parallel
Strand 3	B	168	178	anti-parallel
Strand 4	B	244	248	anti-parallel
Strand 5	B	195	199	parallel
Strand 6	B	222	227	parallel
Strand 7	A	128	133	parallel
Strand 8	A	102	107	parallel
Strand 9	A	150	153	parallel
Strand 10	A	271	280	anti-parallel
Strand 11	A	164	178	anti-parallel
Strand 12	A	262	263	anti-parallel

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There are 10 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	261	263	first strand
Strand 2	C	166	179	anti-parallel
Strand 3	C	244	248	anti-parallel
Strand 4	C	195	199	parallel
Strand 5	C	222	228	parallel
Strand 6	D	128	132	parallel
Strand 7	D	102	107	parallel
Strand 8	D	150	153	parallel
Strand 9	D	276	279	anti-parallel
Strand 10	D	166	168	anti-parallel

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There are 11 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	185	186	first strand
Strand 2	D	173	181	anti-parallel
Strand 3	D	244	248	anti-parallel
Strand 4	D	195	200	parallel
Strand 5	D	222	228	parallel
Strand 6	C	129	133	parallel
Strand 7	C	103	107	parallel
Strand 8	C	150	154	parallel
Strand 9	C	271	278	anti-parallel
Strand 10	C	166	179	anti-parallel
Strand 11	C	261	263	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	D	261	263	first strand
Strand 2	D	173	181	anti-parallel
Strand 3	D	271	272	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: 5YEZ

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