Analysis of interatomic Contacts of Structural Units in PDB entry:
2ZW9

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 2ZW9 entry

There are 2 chains in PDB entry 2ZW9 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 16	ILE 693
B	TYR 22	ALA 694

There are 39 helices in PDB entry 2ZW9. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	16	44	Right-handed alpha
Helix 2	2	A	45	49	Right-handed 310
Helix 3	3	A	66	70	Right-handed 310
Helix 4	4	A	78	103	Right-handed alpha
Helix 5	5	A	120	127	Right-handed alpha
Helix 6	6	A	130	137	Right-handed 310
Helix 7	7	A	147	160	Right-handed alpha
Helix 8	8	A	161	168	Right-handed alpha
Helix 9	9	A	199	210	Right-handed alpha
Helix 10	10	A	231	244	Right-handed alpha
Helix 11	11	A	263	276	Right-handed alpha
Helix 12	12	A	281	286	Right-handed alpha
Helix 13	13	A	288	299	Right-handed alpha
Helix 14	14	A	309	316	Right-handed alpha
Helix 15	15	A	317	328	Right-handed alpha
Helix 16	16	A	332	341	Right-handed alpha
Helix 17	17	A	532	537	Right-handed 310
Helix 18	18	A	593	596	Right-handed 310
Helix 19	19	A	644	651	Right-handed alpha
Helix 20	20	B	22	45	Right-handed alpha
Helix 21	21	B	46	49	Right-handed 310
Helix 22	22	B	50	54	Right-handed 310
Helix 23	23	B	66	71	Right-handed 310
Helix 24	24	B	78	103	Right-handed alpha
Helix 25	25	B	120	127	Right-handed alpha
Helix 26	26	B	130	137	Right-handed 310
Helix 27	27	B	147	161	Right-handed alpha
Helix 28	28	B	161	169	Right-handed alpha
Helix 29	29	B	199	210	Right-handed alpha
Helix 30	30	B	226	230	Right-handed 310
Helix 31	31	B	231	244	Right-handed alpha
Helix 32	32	B	263	275	Right-handed alpha
Helix 33	33	B	288	299	Right-handed alpha
Helix 34	34	B	309	316	Right-handed alpha
Helix 35	35	B	317	328	Right-handed alpha
Helix 36	36	B	332	341	Right-handed alpha
Helix 37	37	B	532	537	Right-handed 310
Helix 38	38	B	593	596	Right-handed 310
Helix 39	39	B	644	651	Right-handed alpha

There are 19 sheets in PDB entry 2ZW9. 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,

There are 8 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	185	186	first strand
Strand 2	A	190	194	anti-parallel
Strand 3	A	140	146	parallel
Strand 4	A	108	114	parallel
Strand 5	A	217	224	parallel
Strand 6	A	248	255	parallel
Strand 7	A	343	349	anti-parallel
Strand 8	A	303	308	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	372	373	first strand
Strand 2	A	637	640	parallel
Strand 3	A	628	632	anti-parallel
Strand 4	A	609	613	anti-parallel
Strand 5	A	601	606	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	377	381	first strand
Strand 2	A	688	692	anti-parallel
Strand 3	A	668	671	anti-parallel
Strand 4	A	659	661	anti-parallel

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There are 4 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	392	396	first strand
Strand 2	A	399	403	anti-parallel
Strand 3	A	414	419	anti-parallel
Strand 4	A	424	429	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	444	448	first strand
Strand 2	A	453	457	anti-parallel
Strand 3	A	471	474	anti-parallel
Strand 4	A	479	482	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	490	491	first strand
Strand 2	A	509	510	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	494	497	first strand
Strand 2	A	503	506	anti-parallel
Strand 3	A	515	519	anti-parallel
Strand 4	A	524	527	anti-parallel

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There are 2 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	539	540	first strand
Strand 2	A	559	560	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	543	547	first strand
Strand 2	A	552	556	anti-parallel
Strand 3	A	569	575	anti-parallel
Strand 4	A	584	591	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	A	674	676	first strand
Strand 2	A	682	684	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	185	186	first strand
Strand 2	B	190	194	anti-parallel
Strand 3	B	140	146	parallel
Strand 4	B	109	114	parallel
Strand 5	B	218	224	parallel
Strand 6	B	248	255	parallel
Strand 7	B	343	349	anti-parallel
Strand 8	B	303	308	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	372	373	first strand
Strand 2	B	638	640	parallel
Strand 3	B	628	631	anti-parallel
Strand 4	B	609	613	anti-parallel
Strand 5	B	601	606	anti-parallel

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There are 4 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	377	381	first strand
Strand 2	B	688	692	anti-parallel
Strand 3	B	668	671	anti-parallel
Strand 4	B	659	662	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	392	396	first strand
Strand 2	B	399	406	anti-parallel
Strand 3	B	410	419	anti-parallel
Strand 4	B	424	428	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	444	448	first strand
Strand 2	B	453	457	anti-parallel
Strand 3	B	471	474	anti-parallel
Strand 4	B	479	482	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	490	491	first strand
Strand 2	B	509	510	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	494	497	first strand
Strand 2	B	503	506	anti-parallel
Strand 3	B	515	519	anti-parallel
Strand 4	B	524	527	anti-parallel

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There are 4 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	543	547	first strand
Strand 2	B	552	556	anti-parallel
Strand 3	B	569	575	anti-parallel
Strand 4	B	584	591	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	675	676	first strand
Strand 2	B	682	683	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: 2ZW9

Analysis of interatomic Contacts of Structural Units in PDB entry:
2ZW9