Analysis of interatomic Contacts of Structural Units in PDB entry:
5K2Y

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 5K2Y entry

There are 2 chains in PDB entry 5K2Y (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 39	THR 438
B	ILE 39	THR 438

There are 46 helices in PDB entry 5K2Y. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	47	65	Right-handed alpha
Helix 2	AA2	A	76	78	Right-handed 310
Helix 3	AA3	A	79	90	Right-handed alpha
Helix 4	AA4	A	103	110	Right-handed alpha
Helix 5	AA5	A	124	131	Right-handed alpha
Helix 6	AA6	A	154	160	Right-handed alpha
Helix 7	AA7	A	163	168	Right-handed alpha
Helix 8	AA8	A	179	187	Right-handed alpha
Helix 9	AA9	A	202	204	Right-handed 310
Helix 10	AB1	A	220	228	Right-handed alpha
Helix 11	AB2	A	242	258	Right-handed alpha
Helix 12	AB3	A	264	269	Right-handed alpha
Helix 13	AB4	A	273	281	Right-handed alpha
Helix 14	AB5	A	290	292	Right-handed 310
Helix 15	AB6	A	293	301	Right-handed alpha
Helix 16	AB7	A	334	346	Right-handed alpha
Helix 17	AB8	A	347	356	Right-handed alpha
Helix 18	AB9	A	364	367	Right-handed 310
Helix 19	AC1	A	368	378	Right-handed alpha
Helix 20	AC2	A	382	388	Right-handed alpha
Helix 21	AC3	A	389	391	Right-handed 310
Helix 22	AC4	A	401	418	Right-handed alpha
Helix 23	AC5	A	422	438	Right-handed alpha
Helix 24	AC6	B	47	65	Right-handed alpha
Helix 25	AC7	B	76	90	Right-handed alpha
Helix 26	AC8	B	103	110	Right-handed alpha
Helix 27	AC9	B	119	123	Right-handed 310
Helix 28	AD1	B	124	131	Right-handed alpha
Helix 29	AD2	B	154	160	Right-handed alpha
Helix 30	AD3	B	163	170	Right-handed 310
Helix 31	AD4	B	179	187	Right-handed alpha
Helix 32	AD5	B	202	204	Right-handed 310
Helix 33	AD6	B	220	228	Right-handed alpha
Helix 34	AD7	B	242	258	Right-handed alpha
Helix 35	AD8	B	264	268	Right-handed 310
Helix 36	AD9	B	273	281	Right-handed alpha
Helix 37	AE1	B	290	292	Right-handed 310
Helix 38	AE2	B	293	301	Right-handed alpha
Helix 39	AE3	B	334	347	Right-handed alpha
Helix 40	AE4	B	347	353	Right-handed alpha
Helix 41	AE5	B	364	367	Right-handed 310
Helix 42	AE6	B	368	378	Right-handed alpha
Helix 43	AE7	B	383	388	Right-handed alpha
Helix 44	AE8	B	389	391	Right-handed 310
Helix 45	AE9	B	401	418	Right-handed alpha
Helix 46	AF1	B	422	438	Right-handed alpha

There are 12 sheets in PDB entry 5K2Y. 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	69	74	first strand
Strand 2	A	40	45	parallel
Strand 3	A	96	99	parallel
Strand 4	A	323	328	anti-parallel
Strand 5	A	140	144	anti-parallel
Strand 6	A	361	362	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	132	133	first strand
Strand 2	A	136	137	anti-parallel

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There are 3 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	286	289	first strand
Strand 2	A	149	153	anti-parallel
Strand 3	A	305	309	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	A	189	190	first strand
Strand 2	A	206	208	anti-parallel

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There are 2 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	233	234	first strand
Strand 2	A	237	238	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	A	319	321	first strand
Strand 2	A	393	395	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	B	69	74	first strand
Strand 2	B	40	45	parallel
Strand 3	B	96	99	parallel
Strand 4	B	323	328	anti-parallel
Strand 5	B	140	144	anti-parallel
Strand 6	B	361	362	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	132	133	first strand
Strand 2	B	136	137	anti-parallel

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There are 3 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	286	289	first strand
Strand 2	B	149	153	anti-parallel
Strand 3	B	305	308	anti-parallel

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There are 2 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	189	190	first strand
Strand 2	B	206	208	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	233	234	first strand
Strand 2	B	237	238	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	B	319	321	first strand
Strand 2	B	393	395	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: 5K2Y

Analysis of interatomic Contacts of Structural Units in PDB entry:
5K2Y