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

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 4TZO entry

There are 8 chains in PDB entry 4TZO (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 17	SER 252
B	ALA 274	LYS 287
C	ASP 17	SER 252
D	ALA 274	LYS 287
E	ASP 17	SER 252
F	ALA 274	LYS 287
G	ASP 17	SER 252
H	ALA 274	LYS 287

There are 24 helices in PDB entry 4TZO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	23	28	Right-handed alpha
Helix 2	AA2	A	34	57	Right-handed alpha
Helix 3	AA3	A	61	63	Right-handed 310
Helix 4	AA4	A	83	99	Right-handed alpha
Helix 5	AA5	A	100	103	Right-handed 310
Helix 6	AA6	A	152	158	Right-handed alpha
Helix 7	AA7	A	163	185	Right-handed alpha
Helix 8	AA8	C	34	57	Right-handed alpha
Helix 9	AA9	C	61	63	Right-handed 310
Helix 10	AB1	C	83	99	Right-handed alpha
Helix 11	AB2	C	100	102	Right-handed 310
Helix 12	AB3	C	152	158	Right-handed alpha
Helix 13	AB4	C	163	185	Right-handed alpha
Helix 14	AB5	E	23	28	Right-handed alpha
Helix 15	AB6	E	34	57	Right-handed alpha
Helix 16	AB7	E	61	63	Right-handed 310
Helix 17	AB8	E	83	99	Right-handed alpha
Helix 18	AB9	E	152	158	Right-handed alpha
Helix 19	AC1	E	163	185	Right-handed alpha
Helix 20	AC2	G	34	57	Right-handed alpha
Helix 21	AC3	G	61	63	Right-handed 310
Helix 22	AC4	G	83	99	Right-handed alpha
Helix 23	AC5	G	152	158	Right-handed alpha
Helix 24	AC6	G	163	185	Right-handed alpha

There are 12 sheets in PDB entry 4TZO. 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 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	A	65	69	first strand
Strand 2	A	75	79	anti-parallel

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There are 7 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	214	217	first strand
Strand 2	B	279	282	anti-parallel
Strand 3	A	194	201	anti-parallel
Strand 4	A	105	113	anti-parallel
Strand 5	A	123	131	anti-parallel
Strand 6	A	240	248	anti-parallel
Strand 7	A	228	235	anti-parallel

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There are 4 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	214	217	first strand
Strand 2	B	279	282	anti-parallel
Strand 3	A	194	201	anti-parallel
Strand 4	B	285	286	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	C	65	69	first strand
Strand 2	C	75	79	anti-parallel

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There are 7 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	215	217	first strand
Strand 2	D	279	281	anti-parallel
Strand 3	C	193	201	anti-parallel
Strand 4	C	105	113	anti-parallel
Strand 5	C	123	131	anti-parallel
Strand 6	C	240	248	anti-parallel
Strand 7	C	228	235	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	215	217	first strand
Strand 2	D	279	281	anti-parallel
Strand 3	C	193	201	anti-parallel
Strand 4	D	285	287	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	65	69	first strand
Strand 2	E	75	79	anti-parallel

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There are 7 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	214	217	first strand
Strand 2	F	279	282	anti-parallel
Strand 3	E	194	201	anti-parallel
Strand 4	E	105	113	anti-parallel
Strand 5	E	123	131	anti-parallel
Strand 6	E	240	248	anti-parallel
Strand 7	E	228	235	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	214	217	first strand
Strand 2	F	279	282	anti-parallel
Strand 3	E	194	201	anti-parallel
Strand 4	F	285	286	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	G	65	69	first strand
Strand 2	G	75	79	anti-parallel

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There are 7 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	215	217	first strand
Strand 2	H	279	281	anti-parallel
Strand 3	G	194	201	anti-parallel
Strand 4	G	105	113	anti-parallel
Strand 5	G	123	131	anti-parallel
Strand 6	G	240	248	anti-parallel
Strand 7	G	228	235	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	215	217	first strand
Strand 2	H	279	281	anti-parallel
Strand 3	G	194	201	anti-parallel
Strand 4	H	285	286	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: 4TZO

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