Analysis of interatomic Contacts of Structural Units in PDB entry:
1Z68

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 1Z68 entry

There are 2 chains in PDB entry 1Z68 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 39	SER 757
B	MET 39	SER 757

There are 40 helices in PDB entry 1Z68. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	43	50	Right-handed alpha
Helix 2	2	A	91	97	Right-handed alpha
Helix 3	3	A	198	205	Right-handed alpha
Helix 4	4	A	271	276	Right-handed alpha
Helix 5	5	A	283	288	Right-handed alpha
Helix 6	6	A	333	335	Right-handed 310
Helix 7	7	A	414	418	Right-handed 310
Helix 8	8	A	457	460	Right-handed 310
Helix 9	9	A	491	498	Right-handed alpha
Helix 10	10	A	556	564	Right-handed alpha
Helix 11	11	A	581	586	Right-handed alpha
Helix 12	12	A	587	589	Right-handed 310
Helix 13	13	A	593	609	Right-handed alpha
Helix 14	14	A	624	635	Right-handed alpha
Helix 15	15	A	657	666	Right-handed alpha
Helix 16	16	A	673	680	Right-handed alpha
Helix 17	17	A	682	690	Right-handed 310
Helix 18	18	A	707	720	Right-handed alpha
Helix 19	19	A	738	757	Right-handed alpha
Helix 20	20	B	43	49	Right-handed alpha
Helix 21	21	B	91	97	Right-handed alpha
Helix 22	22	B	198	205	Right-handed alpha
Helix 23	23	B	271	276	Right-handed alpha
Helix 24	24	B	283	288	Right-handed alpha
Helix 25	25	B	333	335	Right-handed 310
Helix 26	26	B	383	387	Right-handed 310
Helix 27	27	B	414	418	Right-handed 310
Helix 28	28	B	457	459	Right-handed 310
Helix 29	29	B	491	498	Right-handed alpha
Helix 30	30	B	499	501	Right-handed 310
Helix 31	31	B	556	564	Right-handed alpha
Helix 32	32	B	581	586	Right-handed alpha
Helix 33	33	B	587	589	Right-handed 310
Helix 34	34	B	594	610	Right-handed alpha
Helix 35	35	B	624	635	Right-handed alpha
Helix 36	36	B	657	666	Right-handed alpha
Helix 37	37	B	673	680	Right-handed alpha
Helix 38	38	B	682	690	Right-handed 310
Helix 39	39	B	707	720	Right-handed alpha
Helix 40	40	B	737	756	Right-handed alpha

There are 24 sheets in PDB entry 1Z68. 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, X,

There are 4 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	60	61	first strand
Strand 2	A	66	70	anti-parallel
Strand 3	A	76	80	anti-parallel
Strand 4	A	86	90	anti-parallel

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There are 4 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	102	105	first strand
Strand 2	A	111	120	anti-parallel
Strand 3	A	126	134	anti-parallel
Strand 4	A	139	140	anti-parallel

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There are 4 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	153	155	first strand
Strand 2	A	162	166	anti-parallel
Strand 3	A	169	173	anti-parallel
Strand 4	A	181	182	anti-parallel

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There are 3 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	192	194	first strand
Strand 2	A	220	227	anti-parallel
Strand 3	A	212	214	anti-parallel

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There are 4 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	192	194	first strand
Strand 2	A	220	227	anti-parallel
Strand 3	A	261	268	anti-parallel
Strand 4	A	278	279	anti-parallel

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There are 2 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	233	238	first strand
Strand 2	A	246	251	anti-parallel

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There are 4 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	291	298	first strand
Strand 2	A	303	310	anti-parallel
Strand 3	A	315	323	anti-parallel
Strand 4	A	330	331	anti-parallel

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There are 4 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	291	298	first strand
Strand 2	A	303	310	anti-parallel
Strand 3	A	315	323	anti-parallel
Strand 4	A	337	341	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	356	357	first strand
Strand 2	A	364	369	anti-parallel
Strand 3	A	375	380	anti-parallel
Strand 4	A	388	389	anti-parallel

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There are 4 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	397	403	first strand
Strand 2	A	407	412	anti-parallel
Strand 3	A	423	428	anti-parallel
Strand 4	A	436	438	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	451	455	first strand
Strand 2	A	462	466	anti-parallel
Strand 3	A	473	477	anti-parallel
Strand 4	A	484	489	anti-parallel

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There are 8 strands in L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	505	513	first strand
Strand 2	A	516	524	anti-parallel
Strand 3	A	568	573	anti-parallel
Strand 4	A	534	540	parallel
Strand 5	A	613	623	parallel
Strand 6	A	643	647	parallel
Strand 7	A	693	699	parallel
Strand 8	A	725	729	parallel

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There are 3 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	66	69	first strand
Strand 2	B	77	80	anti-parallel
Strand 3	B	86	88	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	102	105	first strand
Strand 2	B	111	120	anti-parallel
Strand 3	B	126	134	anti-parallel
Strand 4	B	139	140	anti-parallel

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There are 4 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	152	155	first strand
Strand 2	B	162	166	anti-parallel
Strand 3	B	169	173	anti-parallel
Strand 4	B	181	182	anti-parallel

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There are 3 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	192	194	first strand
Strand 2	B	220	227	anti-parallel
Strand 3	B	212	214	anti-parallel

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There are 4 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	192	194	first strand
Strand 2	B	220	227	anti-parallel
Strand 3	B	261	268	anti-parallel
Strand 4	B	278	279	anti-parallel

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There are 2 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	233	238	first strand
Strand 2	B	246	251	anti-parallel

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There are 4 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	291	298	first strand
Strand 2	B	303	310	anti-parallel
Strand 3	B	315	324	anti-parallel
Strand 4	B	329	331	anti-parallel

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There are 4 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	291	298	first strand
Strand 2	B	303	310	anti-parallel
Strand 3	B	315	324	anti-parallel
Strand 4	B	337	341	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	356	357	first strand
Strand 2	B	364	369	anti-parallel
Strand 3	B	375	380	anti-parallel
Strand 4	B	388	389	anti-parallel

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There are 4 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	397	403	first strand
Strand 2	B	407	412	anti-parallel
Strand 3	B	423	428	anti-parallel
Strand 4	B	436	438	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	448	455	first strand
Strand 2	B	461	469	anti-parallel
Strand 3	B	473	478	anti-parallel
Strand 4	B	484	489	anti-parallel

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There are 8 strands in X sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	505	512	first strand
Strand 2	B	517	524	anti-parallel
Strand 3	B	568	573	anti-parallel
Strand 4	B	534	540	parallel
Strand 5	B	613	623	parallel
Strand 6	B	643	647	parallel
Strand 7	B	693	699	parallel
Strand 8	B	725	729	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: 1Z68

Analysis of interatomic Contacts of Structural Units in PDB entry:
1Z68