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

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 4ZOH entry

There are 3 chains in PDB entry 4ZOH (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	VAL 705
B	MET 1	LYS 277
C	MET 1	SER 161

There are 42 helices in PDB entry 4ZOH. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	11	17	Right-handed alpha
Helix 2	AA2	A	22	26	Right-handed 310
Helix 3	AA3	A	58	60	Right-handed 310
Helix 4	AA4	A	87	96	Right-handed alpha
Helix 5	AA5	A	110	115	Right-handed alpha
Helix 6	AA6	A	139	146	Right-handed alpha
Helix 7	AA7	A	187	200	Right-handed alpha
Helix 8	AA8	A	222	236	Right-handed alpha
Helix 9	AA9	A	244	252	Right-handed alpha
Helix 10	AB1	A	287	305	Right-handed alpha
Helix 11	AB2	A	335	354	Right-handed alpha
Helix 12	AB3	A	357	366	Right-handed alpha
Helix 13	AB4	A	384	402	Right-handed alpha
Helix 14	AB5	A	445	459	Right-handed alpha
Helix 15	AB6	A	461	463	Right-handed 310
Helix 16	AB7	A	485	513	Right-handed alpha
Helix 17	AB8	A	537	548	Right-handed alpha
Helix 18	AB9	A	599	620	Right-handed alpha
Helix 19	AC1	A	643	647	Right-handed 310
Helix 20	AC2	A	672	689	Right-handed alpha
Helix 21	AC3	A	700	705	Right-handed 310
Helix 22	AC4	B	13	24	Right-handed alpha
Helix 23	AC5	B	35	42	Right-handed alpha
Helix 24	AC6	B	56	60	Right-handed 310
Helix 25	AC7	B	76	82	Right-handed alpha
Helix 26	AC8	B	87	94	Right-handed alpha
Helix 27	AC9	B	97	104	Right-handed alpha
Helix 28	AD1	B	105	113	Right-handed alpha
Helix 29	AD2	B	118	126	Right-handed alpha
Helix 30	AD3	B	143	146	Right-handed alpha
Helix 31	AD4	B	219	227	Right-handed alpha
Helix 32	AD5	B	232	244	Right-handed alpha
Helix 33	AD6	B	245	247	Right-handed 310
Helix 34	AD7	B	256	277	Right-handed alpha
Helix 35	AD8	C	30	38	Right-handed alpha
Helix 36	AD9	C	67	69	Right-handed 310
Helix 37	AE1	C	71	75	Right-handed 310
Helix 38	AE2	C	81	85	Right-handed 310
Helix 39	AE3	C	92	101	Right-handed alpha
Helix 40	AE4	C	109	124	Right-handed alpha
Helix 41	AE5	C	128	136	Right-handed alpha
Helix 42	AE6	C	146	161	Right-handed alpha

There are 12 sheets in PDB entry 4ZOH. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 7 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	54	56	first strand
Strand 2	A	79	85	anti-parallel
Strand 3	A	32	38	anti-parallel
Strand 4	A	239	241	parallel
Strand 5	A	170	174	anti-parallel
Strand 6	A	179	183	anti-parallel
Strand 7	A	204	207	parallel

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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	72	73	first strand
Strand 2	A	44	48	anti-parallel
Strand 3	A	100	104	anti-parallel

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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	129	138	first strand
Strand 2	A	313	321	anti-parallel
Strand 3	A	272	282	parallel
Strand 4	A	254	266	anti-parallel
Strand 5	A	149	161	anti-parallel

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There are 2 strands in AA4 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	379	380	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	405	412	first strand
Strand 2	A	568	577	anti-parallel
Strand 3	A	583	593	anti-parallel
Strand 4	A	651	655	parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	465	468	first strand
Strand 2	A	433	437	parallel
Strand 3	A	420	427	anti-parallel
Strand 4	A	553	559	anti-parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	522	523	first strand
Strand 2	A	526	528	anti-parallel
Strand 3	A	535	536	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	28	30	first strand
Strand 2	B	49	52	parallel
Strand 3	B	7	10	parallel
Strand 4	C	2	4	anti-parallel

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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	62	64	first strand
Strand 2	B	68	72	anti-parallel
Strand 3	B	160	167	anti-parallel
Strand 4	B	129	134	anti-parallel
Strand 5	B	137	142	anti-parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	147	149	first strand
Strand 2	B	152	153	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	173	179	first strand
Strand 2	B	189	198	anti-parallel
Strand 3	B	201	210	anti-parallel
Strand 4	B	217	218	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	19	25	first strand
Strand 2	C	10	16	anti-parallel
Strand 3	C	78	80	parallel
Strand 4	C	56	59	anti-parallel
Strand 5	C	62	65	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: 4ZOH

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