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

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 4ZBO entry

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

Chain ID	Initial residue	Terminal residue
A	MET 1	HIS 263
B	MET 1	LEU 260
C	MET 1	PHE 149

There are 23 helices in PDB entry 4ZBO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	36	43	Right-handed alpha
Helix 2	AA2	A	72	75	Right-handed 310
Helix 3	AA3	A	76	80	Right-handed alpha
Helix 4	AA4	A	108	119	Right-handed alpha
Helix 5	AA5	A	173	177	Right-handed 310
Helix 6	AA6	A	233	237	Right-handed 310
Helix 7	AA7	B	36	43	Right-handed alpha
Helix 8	AA8	B	72	75	Right-handed 310
Helix 9	AA9	B	76	80	Right-handed alpha
Helix 10	AB1	B	108	119	Right-handed alpha
Helix 11	AB2	B	173	179	Right-handed 310
Helix 12	AB3	B	233	237	Right-handed 310
Helix 13	AB4	C	36	43	Right-handed alpha
Helix 14	AB5	C	72	75	Right-handed 310
Helix 15	AB6	C	76	80	Right-handed alpha
Helix 16	AB7	C	108	119	Right-handed alpha
Helix 17	AB8	C	233	237	Right-handed 310
Helix 18	AB9	D	36	43	Right-handed alpha
Helix 19	AC1	D	72	75	Right-handed 310
Helix 20	AC2	D	76	80	Right-handed alpha
Helix 21	AC3	D	108	119	Right-handed alpha
Helix 22	AC4	D	173	179	Right-handed 310
Helix 23	AC5	D	233	237	Right-handed 310

There are 8 sheets in PDB entry 4ZBO. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 10 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	49	50	first strand
Strand 2	A	81	93	anti-parallel
Strand 3	A	96	106	anti-parallel
Strand 4	A	57	68	first strand
Strand 5	A	22	34	anti-parallel
Strand 6	A	241	254	anti-parallel
Strand 7	A	210	226	anti-parallel
Strand 8	A	158	170	anti-parallel
Strand 9	A	148	155	anti-parallel
Strand 10	A	126	129	anti-parallel

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There are 6 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	122	124	first strand
Strand 2	A	96	106	parallel
Strand 3	A	81	93	anti-parallel
Strand 4	A	182	188	first strand
Strand 5	A	201	207	anti-parallel
Strand 6	A	257	262	anti-parallel

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There are 10 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	49	50	first strand
Strand 2	B	81	93	anti-parallel
Strand 3	B	96	106	anti-parallel
Strand 4	B	57	68	first strand
Strand 5	B	22	34	anti-parallel
Strand 6	B	241	254	anti-parallel
Strand 7	B	210	226	anti-parallel
Strand 8	B	158	170	anti-parallel
Strand 9	B	148	155	anti-parallel
Strand 10	B	126	129	anti-parallel

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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	122	124	first strand
Strand 2	B	96	106	parallel
Strand 3	B	81	93	anti-parallel
Strand 4	B	182	188	first strand
Strand 5	B	201	207	anti-parallel
Strand 6	B	257	259	anti-parallel

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There are 10 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	48	50	first strand
Strand 2	C	81	93	anti-parallel
Strand 3	C	96	106	anti-parallel
Strand 4	C	57	68	first strand
Strand 5	C	22	34	anti-parallel
Strand 6	C	241	254	anti-parallel
Strand 7	C	210	226	anti-parallel
Strand 8	C	158	170	anti-parallel
Strand 9	C	148	155	anti-parallel
Strand 10	C	126	129	anti-parallel

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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	122	124	first strand
Strand 2	C	96	106	parallel
Strand 3	C	81	93	anti-parallel
Strand 4	C	182	188	first strand
Strand 5	C	201	207	anti-parallel
Strand 6	C	257	259	anti-parallel

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There are 10 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	49	50	first strand
Strand 2	D	81	93	anti-parallel
Strand 3	D	96	106	anti-parallel
Strand 4	D	57	68	first strand
Strand 5	D	22	34	anti-parallel
Strand 6	D	241	254	anti-parallel
Strand 7	D	210	226	anti-parallel
Strand 8	D	158	170	anti-parallel
Strand 9	D	148	155	anti-parallel
Strand 10	D	126	129	anti-parallel

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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	122	124	first strand
Strand 2	D	96	106	parallel
Strand 3	D	81	93	anti-parallel
Strand 4	D	182	188	first strand
Strand 5	D	201	207	anti-parallel
Strand 6	D	257	259	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: 4ZBO

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