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

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 5EXB entry

There are 32 chains in PDB entry 5EXB (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 3	LEU 61
A	ASN 65	TRP 225
B	LEU 3	LEU 61
B	ASN 65	HIS 229
C	LEU 3	LEU 61
C	ASN 65	HIS 228
D	LEU 3	LEU 61
D	ASN 65	GLY 226
E	LEU 3	LEU 61
E	ASN 65	TRP 225
F	ASN 2	LEU 61
F	ASN 65	TRP 225
G	LEU 3	LEU 61
G	ASN 65	HIS 229
H	LEU 3	LEU 61
H	ASN 65	TRP 225
I	LEU 3	LEU 61
I	ASN 65	TRP 225
J	ASN 2	LEU 61
J	ASN 65	TRP 225
K	ASN 2	LEU 61
K	ASN 65	HIS 230
L	LEU 3	LEU 61
L	ASN 65	HIS 230
M	LEU 3	LEU 61
M	ASN 65	TRP 225
N	LEU 3	LEU 61
N	ASN 65	TRP 225
O	ASN 2	LEU 61
O	ASN 65	TRP 225
P	ASN 2	LEU 61
P	ASN 65	TRP 225

There are 34 helices in PDB entry 5EXB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	53	61	Right-handed 310
Helix 2	AA2	A	65	69	Right-handed 310
Helix 3	AA3	A	79	83	Right-handed 310
Helix 4	AA4	B	54	59	Right-handed alpha
Helix 5	AA5	B	79	83	Right-handed 310
Helix 6	AA6	C	54	59	Right-handed alpha
Helix 7	AA7	C	77	82	Right-handed alpha
Helix 8	AA8	D	53	57	Right-handed 310
Helix 9	AA9	D	77	83	Right-handed alpha
Helix 10	AB1	E	33	35	Right-handed 310
Helix 11	AB2	E	53	58	Right-handed 310
Helix 12	AB3	F	53	58	Right-handed 310
Helix 13	AB4	F	77	83	Right-handed alpha
Helix 14	AB5	G	54	59	Right-handed alpha
Helix 15	AB6	G	77	83	Right-handed alpha
Helix 16	AB7	G	129	134	Right-handed alpha
Helix 17	AB8	H	54	59	Right-handed alpha
Helix 18	AB9	H	77	82	Right-handed alpha
Helix 19	AC1	I	53	58	Right-handed 310
Helix 20	AC2	I	77	82	Right-handed alpha
Helix 21	AC3	J	53	57	Right-handed 310
Helix 22	AC4	J	77	83	Right-handed alpha
Helix 23	AC5	K	33	35	Right-handed 310
Helix 24	AC6	K	54	59	Right-handed alpha
Helix 25	AC7	K	79	83	Right-handed 310
Helix 26	AC8	L	54	59	Right-handed alpha
Helix 27	AC9	L	77	82	Right-handed alpha
Helix 28	AD1	M	54	59	Right-handed alpha
Helix 29	AD2	M	79	83	Right-handed 310
Helix 30	AD3	N	54	59	Right-handed alpha
Helix 31	AD4	N	79	83	Right-handed 310
Helix 32	AD5	O	54	59	Right-handed alpha
Helix 33	AD6	P	53	57	Right-handed 310
Helix 34	AD7	P	77	82	Right-handed alpha

There are 16 sheets in PDB entry 5EXB. 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, AB5, AB6, AB7,

There are 13 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	136	139	first strand
Strand 2	A	152	163	anti-parallel
Strand 3	A	168	179	anti-parallel
Strand 4	A	87	95	anti-parallel
Strand 5	A	100	110	anti-parallel
Strand 6	A	113	123	anti-parallel
Strand 7	A	8	18	parallel
Strand 8	A	21	31	anti-parallel
Strand 9	A	38	46	anti-parallel
Strand 10	A	206	216	anti-parallel
Strand 11	A	189	200	anti-parallel
Strand 12	A	142	149	anti-parallel
Strand 13	A	152	163	anti-parallel

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There are 13 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	136	139	first strand
Strand 2	B	152	163	anti-parallel
Strand 3	B	168	179	anti-parallel
Strand 4	B	87	95	anti-parallel
Strand 5	B	100	110	anti-parallel
Strand 6	B	113	123	anti-parallel
Strand 7	B	8	18	parallel
Strand 8	B	21	32	anti-parallel
Strand 9	B	37	46	anti-parallel
Strand 10	B	206	216	anti-parallel
Strand 11	B	189	200	anti-parallel
Strand 12	B	142	149	anti-parallel
Strand 13	B	152	163	anti-parallel

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There are 13 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	136	139	first strand
Strand 2	C	152	163	anti-parallel
Strand 3	C	168	179	anti-parallel
Strand 4	C	87	95	anti-parallel
Strand 5	C	100	110	anti-parallel
Strand 6	C	113	123	anti-parallel
Strand 7	C	8	18	parallel
Strand 8	C	21	32	anti-parallel
Strand 9	C	37	46	anti-parallel
Strand 10	C	206	216	anti-parallel
Strand 11	C	189	200	anti-parallel
Strand 12	C	142	149	anti-parallel
Strand 13	C	152	163	anti-parallel

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There are 13 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	136	139	first strand
Strand 2	D	152	163	anti-parallel
Strand 3	D	168	179	anti-parallel
Strand 4	D	87	95	anti-parallel
Strand 5	D	100	110	anti-parallel
Strand 6	D	113	123	anti-parallel
Strand 7	D	8	18	parallel
Strand 8	D	22	32	anti-parallel
Strand 9	D	37	46	anti-parallel
Strand 10	D	206	216	anti-parallel
Strand 11	D	189	200	anti-parallel
Strand 12	D	142	149	anti-parallel
Strand 13	D	152	163	anti-parallel

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There are 13 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	136	139	first strand
Strand 2	E	152	163	anti-parallel
Strand 3	E	168	179	anti-parallel
Strand 4	E	87	95	anti-parallel
Strand 5	E	100	110	anti-parallel
Strand 6	E	113	123	anti-parallel
Strand 7	E	8	18	parallel
Strand 8	E	21	32	anti-parallel
Strand 9	E	37	46	anti-parallel
Strand 10	E	206	216	anti-parallel
Strand 11	E	189	200	anti-parallel
Strand 12	E	142	149	anti-parallel
Strand 13	E	152	163	anti-parallel

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There are 13 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	136	139	first strand
Strand 2	F	152	163	anti-parallel
Strand 3	F	168	179	anti-parallel
Strand 4	F	87	95	anti-parallel
Strand 5	F	100	110	anti-parallel
Strand 6	F	113	123	anti-parallel
Strand 7	F	8	18	parallel
Strand 8	F	21	32	anti-parallel
Strand 9	F	37	46	anti-parallel
Strand 10	F	206	216	anti-parallel
Strand 11	F	189	200	anti-parallel
Strand 12	F	142	149	anti-parallel
Strand 13	F	152	163	anti-parallel

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There are 13 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	136	139	first strand
Strand 2	G	152	163	anti-parallel
Strand 3	G	168	179	anti-parallel
Strand 4	G	87	95	anti-parallel
Strand 5	G	100	110	anti-parallel
Strand 6	G	113	123	anti-parallel
Strand 7	G	8	18	parallel
Strand 8	G	21	32	anti-parallel
Strand 9	G	37	46	anti-parallel
Strand 10	G	206	216	anti-parallel
Strand 11	G	189	200	anti-parallel
Strand 12	G	142	149	anti-parallel
Strand 13	G	152	163	anti-parallel

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There are 13 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	136	139	first strand
Strand 2	H	152	163	anti-parallel
Strand 3	H	168	179	anti-parallel
Strand 4	H	87	95	anti-parallel
Strand 5	H	100	110	anti-parallel
Strand 6	H	113	123	anti-parallel
Strand 7	H	8	18	parallel
Strand 8	H	21	32	anti-parallel
Strand 9	H	37	46	anti-parallel
Strand 10	H	206	216	anti-parallel
Strand 11	H	189	200	anti-parallel
Strand 12	H	142	149	anti-parallel
Strand 13	H	152	163	anti-parallel

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There are 13 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	136	139	first strand
Strand 2	I	152	163	anti-parallel
Strand 3	I	168	179	anti-parallel
Strand 4	I	87	95	anti-parallel
Strand 5	I	100	110	anti-parallel
Strand 6	I	113	123	anti-parallel
Strand 7	I	8	18	parallel
Strand 8	I	21	32	anti-parallel
Strand 9	I	37	46	anti-parallel
Strand 10	I	206	216	anti-parallel
Strand 11	I	189	200	anti-parallel
Strand 12	I	142	149	anti-parallel
Strand 13	I	152	163	anti-parallel

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There are 13 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	136	139	first strand
Strand 2	J	152	163	anti-parallel
Strand 3	J	168	179	anti-parallel
Strand 4	J	87	95	anti-parallel
Strand 5	J	100	110	anti-parallel
Strand 6	J	113	123	anti-parallel
Strand 7	J	8	18	parallel
Strand 8	J	21	32	anti-parallel
Strand 9	J	37	46	anti-parallel
Strand 10	J	206	216	anti-parallel
Strand 11	J	189	200	anti-parallel
Strand 12	J	142	149	anti-parallel
Strand 13	J	152	163	anti-parallel

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There are 13 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	136	139	first strand
Strand 2	K	152	163	anti-parallel
Strand 3	K	168	179	anti-parallel
Strand 4	K	87	95	anti-parallel
Strand 5	K	100	110	anti-parallel
Strand 6	K	113	123	anti-parallel
Strand 7	K	8	18	parallel
Strand 8	K	21	32	anti-parallel
Strand 9	K	37	46	anti-parallel
Strand 10	K	206	216	anti-parallel
Strand 11	K	189	200	anti-parallel
Strand 12	K	142	149	anti-parallel
Strand 13	K	152	163	anti-parallel

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There are 15 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	22	32	first strand
Strand 2	L	37	38	anti-parallel
Strand 3	L	206	216	anti-parallel
Strand 4	L	22	32	first strand
Strand 5	L	8	18	anti-parallel
Strand 6	L	113	122	parallel
Strand 7	L	100	110	anti-parallel
Strand 8	L	87	95	anti-parallel
Strand 9	L	168	179	anti-parallel
Strand 10	L	152	163	anti-parallel
Strand 11	L	136	149	anti-parallel
Strand 12	L	189	199	anti-parallel
Strand 13	L	206	216	anti-parallel
Strand 14	L	41	46	anti-parallel
Strand 15	L	206	216	anti-parallel

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There are 13 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	136	139	first strand
Strand 2	M	152	163	anti-parallel
Strand 3	M	168	179	anti-parallel
Strand 4	M	87	95	anti-parallel
Strand 5	M	100	110	anti-parallel
Strand 6	M	113	123	anti-parallel
Strand 7	M	8	18	parallel
Strand 8	M	21	32	anti-parallel
Strand 9	M	37	46	anti-parallel
Strand 10	M	206	216	anti-parallel
Strand 11	M	189	200	anti-parallel
Strand 12	M	142	149	anti-parallel
Strand 13	M	152	163	anti-parallel

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There are 13 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	136	139	first strand
Strand 2	N	152	163	anti-parallel
Strand 3	N	168	179	anti-parallel
Strand 4	N	87	95	anti-parallel
Strand 5	N	100	110	anti-parallel
Strand 6	N	113	123	anti-parallel
Strand 7	N	8	18	parallel
Strand 8	N	21	32	anti-parallel
Strand 9	N	37	46	anti-parallel
Strand 10	N	206	216	anti-parallel
Strand 11	N	189	200	anti-parallel
Strand 12	N	142	149	anti-parallel
Strand 13	N	152	163	anti-parallel

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There are 13 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	136	139	first strand
Strand 2	O	152	163	anti-parallel
Strand 3	O	166	179	anti-parallel
Strand 4	O	87	95	anti-parallel
Strand 5	O	100	110	anti-parallel
Strand 6	O	113	123	anti-parallel
Strand 7	O	8	18	parallel
Strand 8	O	21	32	anti-parallel
Strand 9	O	37	46	anti-parallel
Strand 10	O	206	216	anti-parallel
Strand 11	O	189	200	anti-parallel
Strand 12	O	142	149	anti-parallel
Strand 13	O	152	163	anti-parallel

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There are 13 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	136	139	first strand
Strand 2	P	152	163	anti-parallel
Strand 3	P	168	179	anti-parallel
Strand 4	P	87	95	anti-parallel
Strand 5	P	100	110	anti-parallel
Strand 6	P	113	123	anti-parallel
Strand 7	P	8	18	parallel
Strand 8	P	21	32	anti-parallel
Strand 9	P	37	46	anti-parallel
Strand 10	P	206	216	anti-parallel
Strand 11	P	189	200	anti-parallel
Strand 12	P	142	149	anti-parallel
Strand 13	P	152	163	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: 5EXB

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