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

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 4XJC entry

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

Chain ID	Initial residue	Terminal residue
A	MET 1	PHE 177
C	MET 1	PHE 177
E	MET 1	PHE 177
B	MET 1	PHE 177
D	MET 1	PHE 177
F	MET 1	LYS 174

There are 23 helices in PDB entry 4XJC. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	4	14	Right-handed alpha
Helix 2	AA2	A	23	27	Right-handed 310
Helix 3	AA3	A	98	103	Right-handed alpha
Helix 4	AA4	A	171	175	Right-handed 310
Helix 5	AA5	C	4	14	Right-handed alpha
Helix 6	AA6	C	23	27	Right-handed 310
Helix 7	AA7	C	98	103	Right-handed alpha
Helix 8	AA8	C	171	175	Right-handed 310
Helix 9	AA9	E	4	14	Right-handed alpha
Helix 10	AB1	E	23	25	Right-handed 310
Helix 11	AB2	E	98	103	Right-handed alpha
Helix 12	AB3	E	171	175	Right-handed 310
Helix 13	AB4	B	4	14	Right-handed alpha
Helix 14	AB5	B	23	25	Right-handed 310
Helix 15	AB6	B	98	103	Right-handed alpha
Helix 16	AB7	B	171	175	Right-handed 310
Helix 17	AB8	D	4	14	Right-handed alpha
Helix 18	AB9	D	23	25	Right-handed 310
Helix 19	AC1	D	98	103	Right-handed alpha
Helix 20	AC2	D	171	175	Right-handed 310
Helix 21	AC3	F	4	14	Right-handed alpha
Helix 22	AC4	F	23	27	Right-handed 310
Helix 23	AC5	F	98	103	Right-handed alpha

There are 30 sheets in PDB entry 4XJC. 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,

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	2	3	first strand
Strand 2	C	141	151	parallel
Strand 3	C	32	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	2	3	first strand
Strand 2	C	141	151	parallel
Strand 3	C	91	97	anti-parallel
Strand 4	C	112	114	anti-parallel

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There are 4 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	18	20	first strand
Strand 2	A	76	86	anti-parallel
Strand 3	A	119	128	anti-parallel
Strand 4	A	106	108	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	32	35	first strand
Strand 2	A	141	151	anti-parallel
Strand 3	A	91	97	anti-parallel
Strand 4	A	112	114	anti-parallel

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There are 3 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	32	35	first strand
Strand 2	A	141	151	anti-parallel
Strand 3	E	2	3	parallel

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There are 2 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	39	43	first strand
Strand 2	A	59	63	anti-parallel

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There are 2 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	68	71	first strand
Strand 2	A	134	137	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	2	3	first strand
Strand 2	E	141	151	parallel
Strand 3	E	31	35	anti-parallel
Strand 4	E	27	28	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	C	2	3	first strand
Strand 2	E	141	151	parallel
Strand 3	E	91	97	anti-parallel
Strand 4	E	112	114	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	18	20	first strand
Strand 2	C	76	86	anti-parallel
Strand 3	C	119	128	anti-parallel
Strand 4	C	106	108	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	39	43	first strand
Strand 2	C	59	63	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	68	71	first strand
Strand 2	C	134	137	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	E	18	20	first strand
Strand 2	E	76	86	anti-parallel
Strand 3	E	119	128	anti-parallel
Strand 4	E	106	108	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	39	43	first strand
Strand 2	E	59	63	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	68	71	first strand
Strand 2	E	134	137	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	B	2	3	first strand
Strand 2	D	141	151	parallel
Strand 3	D	31	35	anti-parallel
Strand 4	D	27	28	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	2	3	first strand
Strand 2	D	141	151	parallel
Strand 3	D	91	97	anti-parallel
Strand 4	D	112	114	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	18	20	first strand
Strand 2	B	76	86	anti-parallel
Strand 3	B	119	128	anti-parallel
Strand 4	B	106	108	anti-parallel

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There are 5 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	27	28	first strand
Strand 2	B	31	35	anti-parallel
Strand 3	B	141	151	anti-parallel
Strand 4	B	91	97	anti-parallel
Strand 5	B	112	114	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	B	27	28	first strand
Strand 2	B	31	35	anti-parallel
Strand 3	B	141	151	anti-parallel
Strand 4	F	2	3	parallel

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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	39	43	first strand
Strand 2	B	59	63	anti-parallel

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There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	51	52	first strand
Strand 2	F	134	137	parallel
Strand 3	F	68	71	anti-parallel

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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	68	71	first strand
Strand 2	B	134	137	anti-parallel

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There are 3 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	2	3	first strand
Strand 2	F	141	151	parallel
Strand 3	F	32	35	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	2	3	first strand
Strand 2	F	141	151	parallel
Strand 3	F	91	97	anti-parallel
Strand 4	F	112	114	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	D	18	20	first strand
Strand 2	D	76	86	anti-parallel
Strand 3	D	119	128	anti-parallel
Strand 4	D	106	108	anti-parallel

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There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	39	43	first strand
Strand 2	D	59	63	anti-parallel

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There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	68	71	first strand
Strand 2	D	134	137	anti-parallel

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There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	18	20	first strand
Strand 2	F	76	86	anti-parallel
Strand 3	F	119	128	anti-parallel
Strand 4	F	106	108	anti-parallel

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There are 2 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	39	42	first strand
Strand 2	F	60	63	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: 4XJC

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