Analysis of interatomic Contacts of Structural Units in PDB entry:
4ZM9

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 4ZM9 entry

There are 4 chains in PDB entry 4ZM9 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 1	GLY 309
B	GLY 1	GLY 309
C	GLY 1	GLY 309
D	GLY 1	GLY 309

There are 36 helices in PDB entry 4ZM9. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	18	40	Right-handed alpha
Helix 2	AA2	A	43	58	Right-handed alpha
Helix 3	AA3	A	100	112	Right-handed alpha
Helix 4	AA4	A	119	129	Right-handed alpha
Helix 5	AA5	A	135	139	Right-handed 310
Helix 6	AA6	A	141	153	Right-handed alpha
Helix 7	AA7	A	221	229	Right-handed alpha
Helix 8	AA8	A	229	240	Right-handed alpha
Helix 9	AA9	A	243	260	Right-handed alpha
Helix 10	AB1	B	16	40	Right-handed alpha
Helix 11	AB2	B	43	58	Right-handed alpha
Helix 12	AB3	B	100	112	Right-handed alpha
Helix 13	AB4	B	119	129	Right-handed alpha
Helix 14	AB5	B	135	139	Right-handed 310
Helix 15	AB6	B	141	153	Right-handed alpha
Helix 16	AB7	B	221	229	Right-handed alpha
Helix 17	AB8	B	229	240	Right-handed alpha
Helix 18	AB9	B	243	260	Right-handed alpha
Helix 19	AC1	C	18	40	Right-handed alpha
Helix 20	AC2	C	43	58	Right-handed alpha
Helix 21	AC3	C	100	112	Right-handed alpha
Helix 22	AC4	C	119	129	Right-handed alpha
Helix 23	AC5	C	135	139	Right-handed 310
Helix 24	AC6	C	141	153	Right-handed alpha
Helix 25	AC7	C	221	229	Right-handed alpha
Helix 26	AC8	C	229	240	Right-handed alpha
Helix 27	AC9	C	243	260	Right-handed alpha
Helix 28	AD1	D	16	40	Right-handed alpha
Helix 29	AD2	D	43	58	Right-handed alpha
Helix 30	AD3	D	100	112	Right-handed alpha
Helix 31	AD4	D	119	129	Right-handed alpha
Helix 32	AD5	D	135	139	Right-handed 310
Helix 33	AD6	D	141	153	Right-handed alpha
Helix 34	AD7	D	221	229	Right-handed alpha
Helix 35	AD8	D	229	240	Right-handed alpha
Helix 36	AD9	D	243	260	Right-handed alpha

There are 8 sheets in PDB entry 4ZM9. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 9 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	117	118	first strand
Strand 2	A	89	95	parallel
Strand 3	A	77	83	anti-parallel
Strand 4	A	180	186	anti-parallel
Strand 5	A	169	174	anti-parallel
Strand 6	A	4	8	anti-parallel
Strand 7	A	285	289	anti-parallel
Strand 8	A	292	296	anti-parallel
Strand 9	A	302	306	anti-parallel

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There are 4 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	207	210	first strand
Strand 2	A	214	220	anti-parallel
Strand 3	A	263	269	anti-parallel
Strand 4	A	274	278	anti-parallel

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There are 9 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	117	118	first strand
Strand 2	B	89	95	parallel
Strand 3	B	77	83	anti-parallel
Strand 4	B	180	186	anti-parallel
Strand 5	B	169	174	anti-parallel
Strand 6	B	4	8	anti-parallel
Strand 7	B	285	289	anti-parallel
Strand 8	B	292	296	anti-parallel
Strand 9	B	303	306	anti-parallel

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There are 4 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	207	210	first strand
Strand 2	B	214	220	anti-parallel
Strand 3	B	263	269	anti-parallel
Strand 4	B	274	278	anti-parallel

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There are 9 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	117	118	first strand
Strand 2	C	89	95	parallel
Strand 3	C	77	83	anti-parallel
Strand 4	C	180	186	anti-parallel
Strand 5	C	169	174	anti-parallel
Strand 6	C	4	8	anti-parallel
Strand 7	C	285	289	anti-parallel
Strand 8	C	292	296	anti-parallel
Strand 9	C	302	306	anti-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	C	207	210	first strand
Strand 2	C	214	220	anti-parallel
Strand 3	C	263	269	anti-parallel
Strand 4	C	274	278	anti-parallel

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There are 9 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	117	118	first strand
Strand 2	D	89	95	parallel
Strand 3	D	77	83	anti-parallel
Strand 4	D	180	186	anti-parallel
Strand 5	D	169	174	anti-parallel
Strand 6	D	4	8	anti-parallel
Strand 7	D	285	289	anti-parallel
Strand 8	D	292	296	anti-parallel
Strand 9	D	303	306	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	D	207	210	first strand
Strand 2	D	214	220	anti-parallel
Strand 3	D	263	269	anti-parallel
Strand 4	D	274	278	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: 4ZM9

Analysis of interatomic Contacts of Structural Units in PDB entry:
4ZM9