Analysis of interatomic Contacts of Structural Units in PDB entry:
2GIX

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 2GIX entry

There are 4 chains in PDB entry 2GIX (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 41	ASN 370
B	SER 41	LYS 365
C	SER 41	ASN 370
D	SER 41	SER 369

There are 13 helices in PDB entry 2GIX. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	283	289	Right-handed alpha
Helix 2	2	A	342	344	Right-handed 310
Helix 3	3	A	357	370	Right-handed alpha
Helix 4	4	B	283	289	Right-handed alpha
Helix 5	5	B	342	344	Right-handed 310
Helix 6	6	B	357	363	Right-handed alpha
Helix 7	7	C	283	289	Right-handed alpha
Helix 8	8	C	342	344	Right-handed 310
Helix 9	9	C	357	369	Right-handed alpha
Helix 10	10	D	63	191	Right-handed 310
Helix 11	11	D	283	290	Right-handed alpha
Helix 12	12	D	342	344	Right-handed 310
Helix 13	13	D	357	364	Right-handed alpha

There are 22 sheets in PDB entry 2GIX. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	56	59	first strand
Strand 2	A	337	340	parallel
Strand 3	A	330	332	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	193	195	first strand
Strand 2	A	207	216	anti-parallel
Strand 3	A	267	272	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	193	195	first strand
Strand 2	A	207	216	anti-parallel
Strand 3	A	199	204	anti-parallel
Strand 4	A	320	322	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	242	250	first strand
Strand 2	A	222	236	anti-parallel
Strand 3	A	260	261	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	242	250	first strand
Strand 2	A	222	236	anti-parallel
Strand 3	A	293	302	anti-parallel
Strand 4	A	308	316	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	324	326	first strand
Strand 2	A	347	349	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	56	59	first strand
Strand 2	B	337	340	parallel
Strand 3	B	330	332	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	267	272	first strand
Strand 2	B	207	214	anti-parallel
Strand 3	B	199	204	anti-parallel
Strand 4	B	320	322	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	242	249	first strand
Strand 2	B	222	236	anti-parallel
Strand 3	B	260	261	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	242	249	first strand
Strand 2	B	222	236	anti-parallel
Strand 3	B	293	302	anti-parallel
Strand 4	B	308	316	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	324	326	first strand
Strand 2	B	347	349	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	56	59	first strand
Strand 2	C	337	340	parallel
Strand 3	C	330	332	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	193	195	first strand
Strand 2	C	207	216	anti-parallel
Strand 3	C	267	272	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	193	195	first strand
Strand 2	C	207	216	anti-parallel
Strand 3	C	199	204	anti-parallel
Strand 4	C	320	322	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	242	250	first strand
Strand 2	C	222	236	anti-parallel
Strand 3	C	293	302	anti-parallel
Strand 4	C	307	316	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	324	326	first strand
Strand 2	C	347	349	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	56	59	first strand
Strand 2	D	337	340	parallel
Strand 3	D	330	332	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	193	195	first strand
Strand 2	D	207	216	anti-parallel
Strand 3	D	267	272	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	193	195	first strand
Strand 2	D	207	216	anti-parallel
Strand 3	D	199	204	anti-parallel
Strand 4	D	320	322	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	242	249	first strand
Strand 2	D	222	236	anti-parallel
Strand 3	D	260	261	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	242	249	first strand
Strand 2	D	222	236	anti-parallel
Strand 3	D	293	302	anti-parallel
Strand 4	D	308	316	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	324	326	first strand
Strand 2	D	347	349	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: 2GIX

Analysis of interatomic Contacts of Structural Units in PDB entry:
2GIX