Analysis of interatomic Contacts of Structural Units in PDB entry:
2ZC6

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 2ZC6 entry

There are 4 chains in PDB entry 2ZC6 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 51	LEU 66
B	ASN 267	ASN 650
C	THR 51	LEU 66
D	ASN 267	ASN 650

There are 32 helices in PDB entry 2ZC6. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	B	269	271	Right-handed 310
Helix 2	2	B	272	288	Right-handed alpha
Helix 3	3	B	303	316	Right-handed alpha
Helix 4	4	B	368	370	Right-handed 310
Helix 5	5	B	371	377	Right-handed alpha
Helix 6	6	B	377	384	Right-handed alpha
Helix 7	7	B	421	428	Right-handed alpha
Helix 8	8	B	430	441	Right-handed alpha
Helix 9	9	B	441	451	Right-handed alpha
Helix 10	10	B	460	465	Right-handed 310
Helix 11	11	B	479	492	Right-handed alpha
Helix 12	12	B	524	541	Right-handed alpha
Helix 13	13	B	564	571	Right-handed alpha
Helix 14	14	B	609	611	Right-handed 310
Helix 15	15	B	612	627	Right-handed alpha
Helix 16	16	D	269	271	Right-handed 310
Helix 17	17	D	272	288	Right-handed alpha
Helix 18	18	D	303	316	Right-handed alpha
Helix 19	19	D	359	363	Right-handed 310
Helix 20	20	D	368	371	Right-handed 310
Helix 21	21	D	372	377	Right-handed alpha
Helix 22	22	D	377	384	Right-handed alpha
Helix 23	23	D	421	427	Right-handed alpha
Helix 24	24	D	429	441	Right-handed alpha
Helix 25	25	D	441	452	Right-handed alpha
Helix 26	26	D	460	465	Right-handed 310
Helix 27	27	D	479	492	Right-handed alpha
Helix 28	28	D	524	541	Right-handed alpha
Helix 29	29	D	544	548	Right-handed 310
Helix 30	30	D	564	571	Right-handed alpha
Helix 31	31	D	609	611	Right-handed 310
Helix 32	32	D	612	627	Right-handed alpha

There are 11 sheets in PDB entry 2ZC6. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

There are 5 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	62	65	first strand
Strand 2	A	54	56	anti-parallel
Strand 3	B	296	300	parallel
Strand 4	B	502	507	anti-parallel
Strand 5	B	512	514	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	B	341	345	first strand
Strand 2	B	328	335	anti-parallel
Strand 3	B	591	598	anti-parallel
Strand 4	B	581	587	anti-parallel
Strand 5	B	555	560	anti-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	B	393	396	first strand
Strand 2	B	417	420	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	B	495	496	first strand
Strand 2	B	520	521	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	578	579	first strand
Strand 2	B	606	607	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	B	640	643	first strand
Strand 2	B	646	649	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	62	65	first strand
Strand 2	C	54	56	anti-parallel
Strand 3	D	296	300	parallel
Strand 4	D	502	507	anti-parallel
Strand 5	D	512	514	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	341	345	first strand
Strand 2	D	328	335	anti-parallel
Strand 3	D	591	598	anti-parallel
Strand 4	D	582	588	anti-parallel
Strand 5	D	554	560	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	393	396	first strand
Strand 2	D	417	420	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	495	496	first strand
Strand 2	D	520	521	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	640	643	first strand
Strand 2	D	646	649	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: 2ZC6

Analysis of interatomic Contacts of Structural Units in PDB entry:
2ZC6