Analysis of interatomic Contacts of Structural Units in PDB entry:
8K2Y

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 8K2Y entry

There are 3 chains in PDB entry 8K2Y (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 28	LEU 369
B	ALA 27	LEU 369
C	GLN 26	LEU 369

There are 17 helices in PDB entry 8K2Y. 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	41	Right-handed alpha
Helix 2	AA2	A	117	122	Right-handed alpha
Helix 3	AA3	A	256	270	Right-handed alpha
Helix 4	AA4	A	309	315	Right-handed alpha
Helix 5	AA5	A	334	343	Right-handed alpha
Helix 6	AA6	B	33	41	Right-handed alpha
Helix 7	AA7	B	117	122	Right-handed alpha
Helix 8	AA8	B	256	270	Right-handed alpha
Helix 9	AA9	B	285	292	Right-handed alpha
Helix 10	AB1	B	309	315	Right-handed alpha
Helix 11	AB2	B	334	343	Right-handed alpha
Helix 12	AB3	C	26	30	Right-handed 310
Helix 13	AB4	C	33	41	Right-handed alpha
Helix 14	AB5	C	117	122	Right-handed alpha
Helix 15	AB6	C	256	270	Right-handed alpha
Helix 16	AB7	C	309	315	Right-handed alpha
Helix 17	AB8	C	334	343	Right-handed alpha

There are 15 sheets in PDB entry 8K2Y. 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,

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	44	49	first strand
Strand 2	A	100	107	anti-parallel
Strand 3	A	113	116	anti-parallel
Strand 4	A	150	154	anti-parallel
Strand 5	A	136	145	anti-parallel
Strand 6	A	127	130	anti-parallel
Strand 7	A	44	49	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	176	181	first strand
Strand 2	A	189	199	anti-parallel
Strand 3	A	210	213	anti-parallel
Strand 4	A	251	255	anti-parallel
Strand 5	A	233	237	anti-parallel
Strand 6	A	225	228	anti-parallel
Strand 7	A	176	181	anti-parallel

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There are 2 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	275	276	first strand
Strand 2	A	367	368	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	280	282	first strand
Strand 2	A	300	304	anti-parallel
Strand 3	A	321	325	anti-parallel
Strand 4	A	328	329	anti-parallel

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There are 5 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	280	282	first strand
Strand 2	A	300	304	anti-parallel
Strand 3	A	321	325	anti-parallel
Strand 4	A	348	355	anti-parallel
Strand 5	A	358	365	anti-parallel

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There are 7 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	44	49	first strand
Strand 2	B	100	107	anti-parallel
Strand 3	B	113	116	anti-parallel
Strand 4	B	150	154	anti-parallel
Strand 5	B	136	145	anti-parallel
Strand 6	B	127	130	anti-parallel
Strand 7	B	44	49	anti-parallel

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There are 7 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	176	181	first strand
Strand 2	B	189	199	anti-parallel
Strand 3	B	210	213	anti-parallel
Strand 4	B	251	255	anti-parallel
Strand 5	B	233	237	anti-parallel
Strand 6	B	225	228	anti-parallel
Strand 7	B	176	181	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	B	275	276	first strand
Strand 2	B	367	368	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	B	279	282	first strand
Strand 2	B	300	305	anti-parallel
Strand 3	B	321	325	anti-parallel
Strand 4	B	328	329	anti-parallel

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There are 5 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	279	282	first strand
Strand 2	B	300	305	anti-parallel
Strand 3	B	321	325	anti-parallel
Strand 4	B	348	355	anti-parallel
Strand 5	B	358	365	anti-parallel

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There are 7 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	44	49	first strand
Strand 2	C	100	107	anti-parallel
Strand 3	C	113	116	anti-parallel
Strand 4	C	150	154	anti-parallel
Strand 5	C	136	145	anti-parallel
Strand 6	C	127	130	anti-parallel
Strand 7	C	44	49	anti-parallel

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There are 7 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	176	181	first strand
Strand 2	C	189	199	anti-parallel
Strand 3	C	210	213	anti-parallel
Strand 4	C	251	255	anti-parallel
Strand 5	C	233	238	anti-parallel
Strand 6	C	225	228	anti-parallel
Strand 7	C	176	181	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	275	276	first strand
Strand 2	C	367	368	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	279	282	first strand
Strand 2	C	300	305	anti-parallel
Strand 3	C	321	325	anti-parallel
Strand 4	C	328	329	anti-parallel

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There are 5 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	279	282	first strand
Strand 2	C	300	305	anti-parallel
Strand 3	C	321	325	anti-parallel
Strand 4	C	348	354	anti-parallel
Strand 5	C	359	365	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: 8K2Y

Analysis of interatomic Contacts of Structural Units in PDB entry:
8K2Y