Analysis of interatomic Contacts of Structural Units in PDB entry:
7XZ2

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 7XZ2 entry

There are 4 chains in PDB entry 7XZ2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	HIS 85	VAL 470
B	HIS 85	VAL 470
C	HIS 85	VAL 470
D	HIS 85	ARG 198

There are 26 helices in PDB entry 7XZ2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	105	111	Right-handed alpha
Helix 2	AA2	A	122	131	Right-handed alpha
Helix 3	AA3	A	132	230	Right-handed alpha
Helix 4	AA4	A	233	254	Right-handed alpha
Helix 5	AA5	A	271	284	Right-handed alpha
Helix 6	AA6	A	375	378	Right-handed 310
Helix 7	AA7	A	458	462	Right-handed 310
Helix 8	AA8	B	105	111	Right-handed alpha
Helix 9	AA9	B	121	131	Right-handed alpha
Helix 10	AB1	B	132	230	Right-handed alpha
Helix 11	AB2	B	233	254	Right-handed alpha
Helix 12	AB3	B	271	285	Right-handed alpha
Helix 13	AB4	B	375	378	Right-handed 310
Helix 14	AB5	C	105	111	Right-handed alpha
Helix 15	AB6	C	123	131	Right-handed alpha
Helix 16	AB7	C	132	230	Right-handed alpha
Helix 17	AB8	C	233	254	Right-handed alpha
Helix 18	AB9	C	271	285	Right-handed alpha
Helix 19	AC1	C	375	378	Right-handed 310
Helix 20	AC2	D	105	111	Right-handed alpha
Helix 21	AC3	D	122	132	Right-handed alpha
Helix 22	AC4	D	132	230	Right-handed alpha
Helix 23	AC5	D	233	254	Right-handed alpha
Helix 24	AC6	D	271	285	Right-handed alpha
Helix 25	AC7	D	375	378	Right-handed 310
Helix 26	AC8	D	458	462	Right-handed 310

There are 12 sheets in PDB entry 7XZ2. 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 3 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	102	104	first strand
Strand 2	A	95	97	anti-parallel
Strand 3	A	119	121	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	302	305	first strand
Strand 2	A	310	313	anti-parallel
Strand 3	A	467	469	anti-parallel
Strand 4	A	344	350	anti-parallel
Strand 5	A	412	418	anti-parallel
Strand 6	A	423	428	anti-parallel
Strand 7	A	436	441	anti-parallel

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There are 6 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	334	335	first strand
Strand 2	A	449	455	anti-parallel
Strand 3	A	357	363	anti-parallel
Strand 4	A	380	386	anti-parallel
Strand 5	A	390	393	anti-parallel
Strand 6	A	401	402	anti-parallel

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There are 3 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	102	104	first strand
Strand 2	B	95	97	anti-parallel
Strand 3	B	119	120	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	B	302	305	first strand
Strand 2	B	310	313	anti-parallel
Strand 3	B	467	469	anti-parallel
Strand 4	B	344	350	anti-parallel
Strand 5	B	412	418	anti-parallel
Strand 6	B	423	428	anti-parallel
Strand 7	B	436	441	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	B	334	335	first strand
Strand 2	B	449	455	anti-parallel
Strand 3	B	357	363	anti-parallel
Strand 4	B	380	386	anti-parallel
Strand 5	B	390	393	anti-parallel
Strand 6	B	401	402	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	C	102	104	first strand
Strand 2	C	95	97	anti-parallel
Strand 3	C	119	121	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	C	302	305	first strand
Strand 2	C	310	313	anti-parallel
Strand 3	C	467	469	anti-parallel
Strand 4	C	344	350	anti-parallel
Strand 5	C	412	418	anti-parallel
Strand 6	C	423	428	anti-parallel
Strand 7	C	436	441	anti-parallel

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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	334	335	first strand
Strand 2	C	449	455	anti-parallel
Strand 3	C	357	363	anti-parallel
Strand 4	C	380	386	anti-parallel
Strand 5	C	390	393	anti-parallel
Strand 6	C	401	402	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	D	95	96	first strand
Strand 2	D	103	104	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	D	302	305	first strand
Strand 2	D	310	313	anti-parallel
Strand 3	D	467	469	anti-parallel
Strand 4	D	344	350	anti-parallel
Strand 5	D	412	418	anti-parallel
Strand 6	D	423	428	anti-parallel
Strand 7	D	436	441	anti-parallel

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There are 6 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	334	335	first strand
Strand 2	D	449	455	anti-parallel
Strand 3	D	357	363	anti-parallel
Strand 4	D	380	386	anti-parallel
Strand 5	D	390	393	anti-parallel
Strand 6	D	401	402	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: 7XZ2

Analysis of interatomic Contacts of Structural Units in PDB entry:
7XZ2