Analysis of interatomic Contacts of Structural Units in PDB entry:
4KTY

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 4KTY entry

There are 2 chains in PDB entry 4KTY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 15	ILE 725
B	PRO 15	HIS 605

There are 33 helices in PDB entry 4KTY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	40	44	Right-handed 310
Helix 2	2	A	58	64	Right-handed alpha
Helix 3	3	A	110	114	Right-handed 310
Helix 4	4	A	175	178	Right-handed 310
Helix 5	5	A	197	205	Right-handed alpha
Helix 6	6	A	233	245	Right-handed alpha
Helix 7	7	A	248	252	Right-handed 310
Helix 8	8	A	254	266	Right-handed alpha
Helix 9	9	A	288	292	Right-handed 310
Helix 10	10	A	295	306	Right-handed alpha
Helix 11	11	A	313	329	Right-handed alpha
Helix 12	12	A	414	419	Right-handed alpha
Helix 13	13	A	427	437	Right-handed alpha
Helix 14	14	A	477	482	Right-handed alpha
Helix 15	15	A	487	501	Right-handed alpha
Helix 16	16	A	590	595	Right-handed alpha
Helix 17	17	A	596	598	Right-handed 310
Helix 18	18	B	40	44	Right-handed 310
Helix 19	19	B	58	64	Right-handed alpha
Helix 20	20	B	110	114	Right-handed 310
Helix 21	21	B	175	178	Right-handed 310
Helix 22	22	B	197	205	Right-handed alpha
Helix 23	23	B	233	245	Right-handed alpha
Helix 24	24	B	248	252	Right-handed 310
Helix 25	25	B	254	266	Right-handed alpha
Helix 26	26	B	288	292	Right-handed 310
Helix 27	27	B	295	306	Right-handed alpha
Helix 28	28	B	313	329	Right-handed alpha
Helix 29	29	B	414	419	Right-handed alpha
Helix 30	30	B	427	437	Right-handed alpha
Helix 31	31	B	477	482	Right-handed alpha
Helix 32	32	B	487	501	Right-handed alpha
Helix 33	33	B	590	596	Right-handed alpha

There are 23 sheets in PDB entry 4KTY. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W,

There are 9 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	29	31	first strand
Strand 2	A	168	171	anti-parallel
Strand 3	A	155	165	anti-parallel
Strand 4	A	99	104	anti-parallel
Strand 5	A	116	122	anti-parallel
Strand 6	A	131	138	parallel
Strand 7	A	141	147	anti-parallel
Strand 8	A	81	88	anti-parallel
Strand 9	A	47	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	29	31	first strand
Strand 2	A	168	171	anti-parallel
Strand 3	A	155	165	anti-parallel
Strand 4	A	180	183	anti-parallel
Strand 5	A	74	77	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	209	216	first strand
Strand 2	A	219	226	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	275	277	first strand
Strand 2	A	309	312	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	412	413	first strand
Strand 2	A	391	395	anti-parallel
Strand 3	A	368	380	anti-parallel
Strand 4	A	332	342	anti-parallel
Strand 5	A	463	467	anti-parallel
Strand 6	A	474	476	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	349	354	first strand
Strand 2	A	438	444	parallel
Strand 3	A	450	456	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	402	403	first strand
Strand 2	A	406	407	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	518	525	first strand
Strand 2	A	533	541	anti-parallel
Strand 3	A	581	589	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	564	577	first strand
Strand 2	A	547	558	anti-parallel
Strand 3	A	603	612	anti-parallel
Strand 4	A	617	625	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	632	637	first strand
Strand 2	A	646	653	anti-parallel
Strand 3	A	688	695	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	673	683	first strand
Strand 2	A	660	669	anti-parallel
Strand 3	A	701	710	anti-parallel
Strand 4	A	715	725	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	29	31	first strand
Strand 2	B	168	171	anti-parallel
Strand 3	B	155	165	anti-parallel
Strand 4	B	180	183	anti-parallel
Strand 5	B	74	77	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	29	31	first strand
Strand 2	B	168	171	anti-parallel
Strand 3	B	155	165	anti-parallel
Strand 4	B	99	104	anti-parallel
Strand 5	B	116	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	47	51	first strand
Strand 2	B	81	88	anti-parallel
Strand 3	B	141	147	anti-parallel
Strand 4	B	131	138	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	209	216	first strand
Strand 2	B	219	226	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	275	277	first strand
Strand 2	B	309	312	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	412	413	first strand
Strand 2	B	391	395	anti-parallel
Strand 3	B	368	380	anti-parallel
Strand 4	B	332	342	anti-parallel
Strand 5	B	463	467	anti-parallel
Strand 6	B	474	476	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	350	354	first strand
Strand 2	B	439	443	parallel
Strand 3	B	451	456	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	402	403	first strand
Strand 2	B	406	407	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	518	524	first strand
Strand 2	B	533	541	anti-parallel
Strand 3	B	581	589	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	564	577	first strand
Strand 2	B	547	558	anti-parallel
Strand 3	B	603	612	anti-parallel
Strand 4	B	618	626	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	633	637	first strand
Strand 2	B	646	653	anti-parallel
Strand 3	B	688	695	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	673	683	first strand
Strand 2	B	660	669	anti-parallel
Strand 3	B	701	710	anti-parallel
Strand 4	B	717	725	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: 4KTY

Analysis of interatomic Contacts of Structural Units in PDB entry:
4KTY