Analysis of interatomic Contacts of Structural Units in PDB entry:
2ZF5

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 2ZF5 entry

There are 2 chains in PDB entry 2ZF5 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
O	MET 1	ALA 494
Y	MET 1	ALA 494

There are 42 helices in PDB entry 2ZF5. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	O	47	67	Right-handed alpha
Helix 2	2	O	69	71	Right-handed 310
Helix 3	3	O	106	126	Right-handed alpha
Helix 4	4	O	133	145	Right-handed alpha
Helix 5	5	O	147	154	Right-handed alpha
Helix 6	6	O	162	172	Right-handed alpha
Helix 7	7	O	178	182	Right-handed alpha
Helix 8	8	O	195	202	Right-handed alpha
Helix 9	9	O	205	209	Right-handed 310
Helix 10	10	O	223	228	Right-handed alpha
Helix 11	11	O	239	247	Right-handed alpha
Helix 12	12	O	302	312	Right-handed alpha
Helix 13	13	O	318	320	Right-handed 310
Helix 14	14	O	321	327	Right-handed alpha
Helix 15	15	O	365	389	Right-handed alpha
Helix 16	16	O	401	405	Right-handed 310
Helix 17	17	O	406	418	Right-handed alpha
Helix 18	18	O	428	442	Right-handed alpha
Helix 19	19	O	447	453	Right-handed alpha
Helix 20	20	O	466	483	Right-handed alpha
Helix 21	21	O	486	491	Right-handed alpha
Helix 22	22	Y	47	67	Right-handed alpha
Helix 23	23	Y	69	71	Right-handed 310
Helix 24	24	Y	106	117	Right-handed alpha
Helix 25	25	Y	117	126	Right-handed alpha
Helix 26	26	Y	133	145	Right-handed alpha
Helix 27	27	Y	147	154	Right-handed alpha
Helix 28	28	Y	161	172	Right-handed alpha
Helix 29	29	Y	178	183	Right-handed alpha
Helix 30	30	Y	195	202	Right-handed alpha
Helix 31	31	Y	205	209	Right-handed 310
Helix 32	32	Y	223	228	Right-handed alpha
Helix 33	33	Y	239	247	Right-handed alpha
Helix 34	34	Y	302	312	Right-handed alpha
Helix 35	35	Y	318	320	Right-handed 310
Helix 36	36	Y	321	327	Right-handed alpha
Helix 37	37	Y	365	390	Right-handed alpha
Helix 38	38	Y	401	405	Right-handed 310
Helix 39	39	Y	406	418	Right-handed alpha
Helix 40	40	Y	428	441	Right-handed alpha
Helix 41	41	Y	447	453	Right-handed alpha
Helix 42	42	Y	466	485	Right-handed alpha

There are 13 sheets in PDB entry 2ZF5. 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,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	26	33	first strand
Strand 2	O	14	20	anti-parallel
Strand 3	O	4	10	anti-parallel
Strand 4	O	73	80	parallel
Strand 5	O	232	238	parallel
Strand 6	O	216	221	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	45	46	first strand
Strand 2	O	98	99	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	O	85	88	first strand
Strand 2	O	158	161	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	O	175	177	first strand
Strand 2	O	211	213	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	O	187	188	first strand
Strand 2	O	193	194	anti-parallel

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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	280	287	first strand
Strand 2	O	290	299	anti-parallel
Strand 3	O	263	270	anti-parallel
Strand 4	O	255	259	anti-parallel
Strand 5	O	397	400	parallel
Strand 6	O	421	424	parallel
Strand 7	O	457	461	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	O	336	338	first strand
Strand 2	O	355	360	anti-parallel
Strand 3	Y	355	360	anti-parallel
Strand 4	Y	336	338	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	26	33	first strand
Strand 2	Y	14	20	anti-parallel
Strand 3	Y	4	10	anti-parallel
Strand 4	Y	73	80	parallel
Strand 5	Y	232	238	parallel
Strand 6	Y	216	221	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	Y	45	46	first strand
Strand 2	Y	98	99	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	Y	86	89	first strand
Strand 2	Y	157	160	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	Y	175	177	first strand
Strand 2	Y	211	213	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	187	188	first strand
Strand 2	Y	193	194	anti-parallel

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There are 7 strands in M sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	280	287	first strand
Strand 2	Y	290	299	anti-parallel
Strand 3	Y	263	270	anti-parallel
Strand 4	Y	255	259	anti-parallel
Strand 5	Y	396	400	parallel
Strand 6	Y	420	424	parallel
Strand 7	Y	457	461	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: 2ZF5

Analysis of interatomic Contacts of Structural Units in PDB entry:
2ZF5