Analysis of interatomic Contacts of Structural Units in PDB entry:
7XPB

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 7XPB entry

There are 4 chains in PDB entry 7XPB (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 66	GLY 513
B	ALA 66	GLY 513
C	ALA 66	GLY 513
D	ALA 66	GLY 513

There are 50 helices in PDB entry 7XPB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	69	81	Right-handed alpha
Helix 2	AA2	A	116	118	Right-handed 310
Helix 3	AA3	A	124	128	Right-handed 310
Helix 4	AA4	A	138	148	Right-handed alpha
Helix 5	AA5	A	217	226	Right-handed alpha
Helix 6	AA6	A	305	309	Right-handed 310
Helix 7	AA7	A	310	318	Right-handed alpha
Helix 8	AA8	A	327	329	Right-handed 310
Helix 9	AA9	A	360	364	Right-handed 310
Helix 10	AB1	A	367	371	Right-handed 310
Helix 11	AB2	A	424	430	Right-handed 310
Helix 12	AB3	A	437	448	Right-handed alpha
Helix 13	AB4	A	468	475	Right-handed alpha
Helix 14	AB5	B	69	81	Right-handed alpha
Helix 15	AB6	B	116	118	Right-handed 310
Helix 16	AB7	B	124	128	Right-handed 310
Helix 17	AB8	B	138	148	Right-handed alpha
Helix 18	AB9	B	217	226	Right-handed alpha
Helix 19	AC1	B	305	309	Right-handed 310
Helix 20	AC2	B	310	318	Right-handed alpha
Helix 21	AC3	B	327	329	Right-handed 310
Helix 22	AC4	B	360	364	Right-handed 310
Helix 23	AC5	B	367	371	Right-handed 310
Helix 24	AC6	B	424	430	Right-handed 310
Helix 25	AC7	B	437	448	Right-handed alpha
Helix 26	AC8	B	468	475	Right-handed alpha
Helix 27	AC9	C	69	81	Right-handed alpha
Helix 28	AD1	C	116	118	Right-handed 310
Helix 29	AD2	C	124	128	Right-handed 310
Helix 30	AD3	C	138	148	Right-handed alpha
Helix 31	AD4	C	217	226	Right-handed alpha
Helix 32	AD5	C	305	309	Right-handed 310
Helix 33	AD6	C	310	318	Right-handed alpha
Helix 34	AD7	C	327	329	Right-handed 310
Helix 35	AD8	C	360	364	Right-handed 310
Helix 36	AD9	C	367	371	Right-handed 310
Helix 37	AE1	C	424	430	Right-handed 310
Helix 38	AE2	C	437	448	Right-handed alpha
Helix 39	AE3	C	468	475	Right-handed alpha
Helix 40	AE4	D	69	81	Right-handed alpha
Helix 41	AE5	D	116	118	Right-handed 310
Helix 42	AE6	D	124	128	Right-handed 310
Helix 43	AE7	D	138	148	Right-handed alpha
Helix 44	AE8	D	217	226	Right-handed alpha
Helix 45	AE9	D	310	318	Right-handed alpha
Helix 46	AF1	D	327	329	Right-handed 310
Helix 47	AF2	D	360	364	Right-handed 310
Helix 48	AF3	D	424	430	Right-handed 310
Helix 49	AF4	D	437	449	Right-handed alpha
Helix 50	AF5	D	468	475	Right-handed alpha

There are 16 sheets in PDB entry 7XPB. 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 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	102	112	first strand
Strand 2	A	407	420	anti-parallel
Strand 3	A	227	242	anti-parallel
Strand 4	A	331	334	anti-parallel

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There are 9 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	133	134	first strand
Strand 2	A	120	122	anti-parallel
Strand 3	A	192	196	parallel
Strand 4	A	208	215	anti-parallel
Strand 5	A	164	169	anti-parallel
Strand 6	A	150	156	anti-parallel
Strand 7	A	394	402	anti-parallel
Strand 8	A	251	257	anti-parallel
Strand 9	A	322	325	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	262	264	first strand
Strand 2	A	299	302	anti-parallel
Strand 3	A	349	354	parallel
Strand 4	A	379	386	anti-parallel

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There are 2 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	267	269	first strand
Strand 2	A	293	295	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	102	112	first strand
Strand 2	B	407	420	anti-parallel
Strand 3	B	227	242	anti-parallel
Strand 4	B	331	334	anti-parallel

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There are 9 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	133	134	first strand
Strand 2	B	120	122	anti-parallel
Strand 3	B	192	196	parallel
Strand 4	B	208	215	anti-parallel
Strand 5	B	164	169	anti-parallel
Strand 6	B	150	156	anti-parallel
Strand 7	B	394	402	anti-parallel
Strand 8	B	251	257	anti-parallel
Strand 9	B	322	325	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	262	264	first strand
Strand 2	B	299	302	anti-parallel
Strand 3	B	349	354	parallel
Strand 4	B	379	386	anti-parallel

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There are 2 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	267	269	first strand
Strand 2	B	293	295	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	102	112	first strand
Strand 2	C	407	420	anti-parallel
Strand 3	C	227	242	anti-parallel
Strand 4	C	331	334	anti-parallel

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There are 9 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	133	134	first strand
Strand 2	C	120	122	anti-parallel
Strand 3	C	192	196	parallel
Strand 4	C	208	215	anti-parallel
Strand 5	C	164	169	anti-parallel
Strand 6	C	150	156	anti-parallel
Strand 7	C	394	402	anti-parallel
Strand 8	C	251	257	anti-parallel
Strand 9	C	322	325	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	C	262	264	first strand
Strand 2	C	299	302	anti-parallel
Strand 3	C	349	354	parallel
Strand 4	C	379	386	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	267	269	first strand
Strand 2	C	293	295	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	102	112	first strand
Strand 2	D	407	419	anti-parallel
Strand 3	D	229	242	anti-parallel
Strand 4	D	331	334	anti-parallel

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There are 9 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	133	134	first strand
Strand 2	D	120	122	anti-parallel
Strand 3	D	192	196	parallel
Strand 4	D	208	215	anti-parallel
Strand 5	D	164	169	anti-parallel
Strand 6	D	150	156	anti-parallel
Strand 7	D	394	402	anti-parallel
Strand 8	D	251	257	anti-parallel
Strand 9	D	322	325	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	D	262	264	first strand
Strand 2	D	299	302	anti-parallel
Strand 3	D	349	359	parallel
Strand 4	D	376	386	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	267	269	first strand
Strand 2	D	293	295	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: 7XPB

Analysis of interatomic Contacts of Structural Units in PDB entry:
7XPB