Analysis of interatomic Contacts of Structural Units in PDB entry:
3ZKE

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 3ZKE entry

There are 12 chains in PDB entry 3ZKE (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 5	GLY 89
B	VAL 940	ALA 950
C	LYS 5	GLY 89
D	VAL 940	ALA 950
E	LYS 5	GLY 89
F	GLY 941	ALA 950
G	LYS 5	GLY 89
H	VAL 940	ALA 950
I	LYS 5	GLY 89
J	VAL 940	ALA 950
K	LYS 5	GLY 89
L	VAL 940	ALA 950

There are 12 helices in PDB entry 3ZKE. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	14	32	Right-handed alpha
Helix 2	2	A	34	51	Right-handed alpha
Helix 3	3	C	14	32	Right-handed alpha
Helix 4	4	C	34	51	Right-handed alpha
Helix 5	5	E	14	32	Right-handed alpha
Helix 6	6	E	34	51	Right-handed alpha
Helix 7	7	G	14	32	Right-handed alpha
Helix 8	8	G	34	51	Right-handed alpha
Helix 9	9	I	14	32	Right-handed alpha
Helix 10	10	I	34	51	Right-handed alpha
Helix 11	11	K	14	32	Right-handed alpha
Helix 12	12	K	34	51	Right-handed alpha

There are 12 sheets in PDB entry 3ZKE. Click on sheet of interest to get list of strands forming it: AA, AB, BA, AC, EA, EB, FA, EC, IA, IB, JA, IC,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	6	12	first strand
Strand 2	A	73	78	anti-parallel
Strand 3	A	81	87	anti-parallel
Strand 4	A	54	69	anti-parallel
Strand 5	B	942	948	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	6	12	first strand
Strand 2	A	73	78	anti-parallel
Strand 3	A	81	87	anti-parallel
Strand 4	A	54	69	anti-parallel
Strand 5	C	54	69	anti-parallel
Strand 6	D	942	948	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	942	948	first strand
Strand 2	A	54	69	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	6	12	first strand
Strand 2	A	73	78	anti-parallel
Strand 3	A	81	87	anti-parallel
Strand 4	A	54	69	anti-parallel
Strand 5	C	54	69	anti-parallel
Strand 6	C	81	87	anti-parallel
Strand 7	C	72	78	anti-parallel
Strand 8	C	6	13	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	6	13	first strand
Strand 2	E	72	78	anti-parallel
Strand 3	E	81	87	anti-parallel
Strand 4	E	54	69	anti-parallel
Strand 5	F	942	948	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	6	13	first strand
Strand 2	E	72	78	anti-parallel
Strand 3	E	81	87	anti-parallel
Strand 4	E	54	69	anti-parallel
Strand 5	G	54	69	anti-parallel
Strand 6	H	942	948	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	942	948	first strand
Strand 2	E	54	69	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	6	13	first strand
Strand 2	E	72	78	anti-parallel
Strand 3	E	81	87	anti-parallel
Strand 4	E	54	69	anti-parallel
Strand 5	G	54	69	anti-parallel
Strand 6	G	81	87	anti-parallel
Strand 7	G	72	78	anti-parallel
Strand 8	G	6	13	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	6	13	first strand
Strand 2	I	72	78	anti-parallel
Strand 3	I	81	87	anti-parallel
Strand 4	I	54	69	anti-parallel
Strand 5	J	942	948	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	6	13	first strand
Strand 2	I	72	78	anti-parallel
Strand 3	I	81	87	anti-parallel
Strand 4	I	54	69	anti-parallel
Strand 5	K	54	69	anti-parallel
Strand 6	L	942	948	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	942	948	first strand
Strand 2	I	54	69	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	6	13	first strand
Strand 2	I	72	78	anti-parallel
Strand 3	I	81	87	anti-parallel
Strand 4	I	54	69	anti-parallel
Strand 5	K	54	69	anti-parallel
Strand 6	K	81	87	anti-parallel
Strand 7	K	73	78	anti-parallel
Strand 8	K	6	12	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: 3ZKE

Analysis of interatomic Contacts of Structural Units in PDB entry:
3ZKE