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

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 4XUP entry

There are 6 chains in PDB entry 4XUP (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 2	ALA 334
B	ALA 2	THR 332
C	SER 3	GLU 161
D	ALA 2	THR 332
E	ALA 4	ASN 162
F	ALA 2	THR 332

There are 12 helices in PDB entry 4XUP. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	225	228	Right-handed 310
Helix 2	AA2	A	292	295	Right-handed 310
Helix 3	AA3	A	310	314	Right-handed 310
Helix 4	AA4	B	225	228	Right-handed 310
Helix 5	AA5	B	292	295	Right-handed 310
Helix 6	AA6	B	310	314	Right-handed 310
Helix 7	AA7	D	225	228	Right-handed 310
Helix 8	AA8	D	292	295	Right-handed 310
Helix 9	AA9	D	310	314	Right-handed 310
Helix 10	AB1	F	225	228	Right-handed 310
Helix 11	AB2	F	292	295	Right-handed 310
Helix 12	AB3	F	310	314	Right-handed 310

There are 36 sheets in PDB entry 4XUP. 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, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9,

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	10	14	first strand
Strand 2	A	146	157	anti-parallel
Strand 3	A	45	49	anti-parallel
Strand 4	A	31	35	anti-parallel

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There are 4 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	10	14	first strand
Strand 2	A	146	157	anti-parallel
Strand 3	A	71	80	anti-parallel
Strand 4	A	119	125	anti-parallel

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There are 5 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	25	27	first strand
Strand 2	A	57	61	anti-parallel
Strand 3	A	132	139	anti-parallel
Strand 4	A	87	96	anti-parallel
Strand 5	A	102	106	anti-parallel

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There are 5 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	25	27	first strand
Strand 2	A	57	61	anti-parallel
Strand 3	A	132	139	anti-parallel
Strand 4	A	87	96	anti-parallel
Strand 5	A	111	113	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	A	172	176	first strand
Strand 2	A	322	331	anti-parallel
Strand 3	A	206	211	anti-parallel
Strand 4	A	193	198	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	A	172	176	first strand
Strand 2	A	322	331	anti-parallel
Strand 3	A	233	241	anti-parallel
Strand 4	A	282	289	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	A	221	223	first strand
Strand 2	A	297	305	anti-parallel
Strand 3	A	248	259	anti-parallel
Strand 4	A	267	277	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	B	10	14	first strand
Strand 2	B	146	157	anti-parallel
Strand 3	B	45	49	anti-parallel
Strand 4	B	31	35	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	B	10	14	first strand
Strand 2	B	146	157	anti-parallel
Strand 3	B	71	80	anti-parallel
Strand 4	B	119	125	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	25	27	first strand
Strand 2	B	57	61	anti-parallel
Strand 3	B	132	139	anti-parallel
Strand 4	B	87	96	anti-parallel
Strand 5	B	102	106	anti-parallel

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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	25	27	first strand
Strand 2	B	57	61	anti-parallel
Strand 3	B	132	139	anti-parallel
Strand 4	B	87	96	anti-parallel
Strand 5	B	111	113	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	B	174	176	first strand
Strand 2	B	322	331	anti-parallel
Strand 3	B	206	211	anti-parallel
Strand 4	B	193	198	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	B	174	176	first strand
Strand 2	B	322	331	anti-parallel
Strand 3	B	233	241	anti-parallel
Strand 4	B	282	289	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	221	223	first strand
Strand 2	B	297	305	anti-parallel
Strand 3	B	248	259	anti-parallel
Strand 4	B	267	277	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	14	first strand
Strand 2	C	146	157	anti-parallel
Strand 3	C	45	49	anti-parallel
Strand 4	C	31	35	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	14	first strand
Strand 2	C	146	157	anti-parallel
Strand 3	C	71	80	anti-parallel
Strand 4	C	119	125	anti-parallel

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There are 5 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	25	27	first strand
Strand 2	C	57	61	anti-parallel
Strand 3	C	132	139	anti-parallel
Strand 4	C	87	96	anti-parallel
Strand 5	C	102	106	anti-parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	25	27	first strand
Strand 2	C	57	61	anti-parallel
Strand 3	C	132	139	anti-parallel
Strand 4	C	87	96	anti-parallel
Strand 5	C	111	113	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	14	first strand
Strand 2	D	146	157	anti-parallel
Strand 3	D	45	49	anti-parallel
Strand 4	D	31	35	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	14	first strand
Strand 2	D	146	157	anti-parallel
Strand 3	D	71	80	anti-parallel
Strand 4	D	119	125	anti-parallel

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There are 5 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	25	27	first strand
Strand 2	D	57	61	anti-parallel
Strand 3	D	132	139	anti-parallel
Strand 4	D	87	96	anti-parallel
Strand 5	D	102	106	anti-parallel

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There are 5 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	25	27	first strand
Strand 2	D	57	61	anti-parallel
Strand 3	D	132	139	anti-parallel
Strand 4	D	87	96	anti-parallel
Strand 5	D	111	113	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	172	176	first strand
Strand 2	D	322	331	anti-parallel
Strand 3	D	206	211	anti-parallel
Strand 4	D	193	198	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	172	176	first strand
Strand 2	D	322	331	anti-parallel
Strand 3	D	233	241	anti-parallel
Strand 4	D	282	289	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	221	223	first strand
Strand 2	D	297	305	anti-parallel
Strand 3	D	248	259	anti-parallel
Strand 4	D	267	277	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	10	14	first strand
Strand 2	E	146	157	anti-parallel
Strand 3	E	45	49	anti-parallel
Strand 4	E	31	35	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	10	14	first strand
Strand 2	E	146	157	anti-parallel
Strand 3	E	71	80	anti-parallel
Strand 4	E	119	125	anti-parallel

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There are 5 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	25	27	first strand
Strand 2	E	57	61	anti-parallel
Strand 3	E	132	139	anti-parallel
Strand 4	E	87	96	anti-parallel
Strand 5	E	102	106	anti-parallel

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There are 5 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	25	27	first strand
Strand 2	E	57	61	anti-parallel
Strand 3	E	132	139	anti-parallel
Strand 4	E	87	96	anti-parallel
Strand 5	E	111	113	anti-parallel

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There are 4 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	10	14	first strand
Strand 2	F	146	157	anti-parallel
Strand 3	F	45	49	anti-parallel
Strand 4	F	31	35	anti-parallel

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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	10	14	first strand
Strand 2	F	146	157	anti-parallel
Strand 3	F	71	80	anti-parallel
Strand 4	F	119	125	anti-parallel

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There are 5 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	25	27	first strand
Strand 2	F	57	61	anti-parallel
Strand 3	F	132	139	anti-parallel
Strand 4	F	87	96	anti-parallel
Strand 5	F	102	106	anti-parallel

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There are 5 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	25	27	first strand
Strand 2	F	57	61	anti-parallel
Strand 3	F	132	139	anti-parallel
Strand 4	F	87	96	anti-parallel
Strand 5	F	111	113	anti-parallel

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There are 4 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	174	176	first strand
Strand 2	F	322	331	anti-parallel
Strand 3	F	206	211	anti-parallel
Strand 4	F	193	198	anti-parallel

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There are 4 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	174	176	first strand
Strand 2	F	322	331	anti-parallel
Strand 3	F	233	241	anti-parallel
Strand 4	F	282	289	anti-parallel

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There are 5 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	187	188	first strand
Strand 2	F	220	223	anti-parallel
Strand 3	F	297	305	anti-parallel
Strand 4	F	248	259	anti-parallel
Strand 5	F	267	277	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: 4XUP

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