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

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 4ZMA entry

There are 10 chains in PDB entry 4ZMA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
L	ALA 1	LEU 5
L	LEU 8	LEU 13
L	ARG 15	ARG 15
L	CYS 17	LYS 18
L	GLN 21	PHE 24
L	ALA 27	ARG 28
L	ILE 30	ALA 34
L	ARG 36	ARG 144
H	ILE 16	PRO 257
T	THR 4	MET 210

There are 19 helices in PDB entry 4ZMA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	L	5	9	Right-handed 310
Helix 2	AA2	L	12	18	Right-handed alpha
Helix 3	AA3	L	23	32	Right-handed alpha
Helix 4	AA4	L	33	46	Right-handed alpha
Helix 5	AA5	L	48	53	Right-handed 310
Helix 6	AA6	L	86	89	Right-handed 310
Helix 7	AA7	L	93	98	Right-handed 310
Helix 8	AA8	L	138	142	Right-handed 310
Helix 9	AA9	H	56	60	Right-handed 310
Helix 10	AB1	H	60	62	Right-handed 310
Helix 11	AB2	H	125	129	Right-handed alpha
Helix 12	AB3	H	130	133	Right-handed 310
Helix 13	AB4	H	164	169	Right-handed alpha
Helix 14	AB5	H	234	242	Right-handed alpha
Helix 15	AB6	T	59	64	Right-handed alpha
Helix 16	AB7	T	101	106	Right-handed alpha
Helix 17	AB8	T	135	139	Right-handed 310
Helix 18	AB9	T	143	148	Right-handed alpha
Helix 19	AC1	T	149	151	Right-handed 310

There are 10 sheets in PDB entry 4ZMA. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	60	64	first strand
Strand 2	L	67	71	anti-parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	76	77	first strand
Strand 2	L	83	84	anti-parallel

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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	101	103	first strand
Strand 2	L	111	113	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	L	118	120	first strand
Strand 2	L	127	129	anti-parallel

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There are 8 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	20	21	first strand
Strand 2	H	156	163	anti-parallel
Strand 3	H	180	183	anti-parallel
Strand 4	H	226	230	anti-parallel
Strand 5	H	207	215	anti-parallel
Strand 6	H	198	202	anti-parallel
Strand 7	H	135	140	anti-parallel
Strand 8	H	156	163	anti-parallel

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There are 8 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	251	254	first strand
Strand 2	H	81	91	parallel
Strand 3	H	104	108	anti-parallel
Strand 4	H	51	54	anti-parallel
Strand 5	H	38	46	anti-parallel
Strand 6	H	30	35	anti-parallel
Strand 7	H	64	68	anti-parallel
Strand 8	H	81	91	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	T	10	17	first strand
Strand 2	T	20	26	anti-parallel
Strand 3	T	56	58	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	T	46	52	first strand
Strand 2	T	32	39	anti-parallel
Strand 3	T	72	79	anti-parallel
Strand 4	T	93	96	anti-parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	113	118	first strand
Strand 2	T	122	127	anti-parallel
Strand 3	T	174	178	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	166	170	first strand
Strand 2	T	152	159	anti-parallel
Strand 3	T	185	192	anti-parallel
Strand 4	T	208	209	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: 4ZMA

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