Analysis of interatomic Contacts of Structural Units in PDB entry:
5XQI

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 5XQI entry

There are 4 chains in PDB entry 5XQI (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	ARG 285
B	MET 1	ARG 285
C	MET 1	SER 283
D	MET 1	SER 283

There are 26 helices in PDB entry 5XQI. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	1	7	Right-handed alpha
Helix 2	AA2	A	14	44	Right-handed alpha
Helix 3	AA3	A	110	129	Right-handed alpha
Helix 4	AA4	A	138	162	Right-handed alpha
Helix 5	AA5	A	168	173	Right-handed alpha
Helix 6	AA6	A	174	179	Right-handed alpha
Helix 7	AA7	A	251	280	Right-handed alpha
Helix 8	AA8	B	2	7	Right-handed alpha
Helix 9	AA9	B	14	44	Right-handed alpha
Helix 10	AB1	B	110	129	Right-handed alpha
Helix 11	AB2	B	138	162	Right-handed alpha
Helix 12	AB3	B	167	173	Right-handed alpha
Helix 13	AB4	B	176	178	Right-handed 310
Helix 14	AB5	B	251	282	Right-handed alpha
Helix 15	AB6	C	2	44	Right-handed alpha
Helix 16	AB7	C	110	129	Right-handed alpha
Helix 17	AB8	C	139	161	Right-handed alpha
Helix 18	AB9	C	167	173	Right-handed alpha
Helix 19	AC1	C	174	179	Right-handed alpha
Helix 20	AC2	C	251	283	Right-handed alpha
Helix 21	AC3	D	2	44	Right-handed alpha
Helix 22	AC4	D	110	129	Right-handed alpha
Helix 23	AC5	D	139	161	Right-handed alpha
Helix 24	AC6	D	167	173	Right-handed alpha
Helix 25	AC7	D	174	179	Right-handed alpha
Helix 26	AC8	D	251	283	Right-handed alpha

There are 13 sheets in PDB entry 5XQI. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4,

There are 4 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	60	63	first strand
Strand 2	A	71	78	anti-parallel
Strand 3	A	81	89	anti-parallel
Strand 4	A	108	109	anti-parallel

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There are 5 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	60	63	first strand
Strand 2	A	71	78	anti-parallel
Strand 3	A	81	89	anti-parallel
Strand 4	A	98	102	anti-parallel
Strand 5	A	180	181	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	A	166	167	first strand
Strand 2	A	222	223	anti-parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	188	194	first strand
Strand 2	A	198	208	anti-parallel
Strand 3	A	238	250	anti-parallel
Strand 4	A	231	233	anti-parallel

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There are 4 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	60	63	first strand
Strand 2	B	71	78	anti-parallel
Strand 3	B	81	89	anti-parallel
Strand 4	B	108	109	anti-parallel

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There are 5 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	60	63	first strand
Strand 2	B	71	78	anti-parallel
Strand 3	B	81	89	anti-parallel
Strand 4	B	98	102	anti-parallel
Strand 5	B	180	181	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	188	195	first strand
Strand 2	B	198	208	anti-parallel
Strand 3	B	237	250	anti-parallel
Strand 4	B	231	234	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	C	60	63	first strand
Strand 2	C	71	78	anti-parallel
Strand 3	C	81	89	anti-parallel
Strand 4	C	108	109	anti-parallel

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There are 5 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	60	63	first strand
Strand 2	C	71	78	anti-parallel
Strand 3	C	81	89	anti-parallel
Strand 4	C	98	102	anti-parallel
Strand 5	C	180	181	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	C	188	195	first strand
Strand 2	C	198	208	anti-parallel
Strand 3	C	237	250	anti-parallel
Strand 4	C	231	234	anti-parallel

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There are 4 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	60	63	first strand
Strand 2	D	71	78	anti-parallel
Strand 3	D	81	89	anti-parallel
Strand 4	D	98	100	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	D	60	63	first strand
Strand 2	D	71	78	anti-parallel
Strand 3	D	81	89	anti-parallel
Strand 4	D	108	109	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	188	194	first strand
Strand 2	D	198	208	anti-parallel
Strand 3	D	237	250	anti-parallel
Strand 4	D	231	234	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: 5XQI

Analysis of interatomic Contacts of Structural Units in PDB entry:
5XQI