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

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 7PXP entry

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

Chain ID	Initial residue	Terminal residue
A	GLU 15	ALA 146
B	PRO 16	ALA 146
C	MET 1	GLY 391
D	MET 1	GLY 391
E	LYS 14	ALA 146
F	PRO 16	ALA 146
G	MET 1	LYS 2

There are 69 helices in PDB entry 7PXP. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	C	23	38	Right-handed alpha
Helix 2	AA2	C	60	68	Right-handed alpha
Helix 3	AA3	C	83	85	Right-handed 310
Helix 4	AA4	C	86	101	Right-handed alpha
Helix 5	AA5	C	131	136	Right-handed alpha
Helix 6	AA6	C	139	156	Right-handed alpha
Helix 7	AA7	C	158	174	Right-handed alpha
Helix 8	AA8	C	186	193	Right-handed alpha
Helix 9	AA9	C	203	205	Right-handed 310
Helix 10	AB1	C	219	227	Right-handed alpha
Helix 11	AB2	C	254	269	Right-handed alpha
Helix 12	AB3	C	271	275	Right-handed 310
Helix 13	AB4	C	284	295	Right-handed alpha
Helix 14	AB5	C	302	309	Right-handed alpha
Helix 15	AB6	C	324	330	Right-handed alpha
Helix 16	AB7	C	335	349	Right-handed alpha
Helix 17	AB8	C	352	356	Right-handed 310
Helix 18	AB9	D	23	38	Right-handed alpha
Helix 19	AC1	D	43	47	Right-handed 310
Helix 20	AC2	D	60	68	Right-handed alpha
Helix 21	AC3	D	83	85	Right-handed 310
Helix 22	AC4	D	86	101	Right-handed alpha
Helix 23	AC5	D	131	136	Right-handed alpha
Helix 24	AC6	D	139	156	Right-handed alpha
Helix 25	AC7	D	158	173	Right-handed alpha
Helix 26	AC8	D	186	193	Right-handed alpha
Helix 27	AC9	D	203	205	Right-handed 310
Helix 28	AD1	D	219	226	Right-handed alpha
Helix 29	AD2	D	254	268	Right-handed alpha
Helix 30	AD3	D	271	275	Right-handed 310
Helix 31	AD4	D	284	295	Right-handed alpha
Helix 32	AD5	D	302	309	Right-handed alpha
Helix 33	AD6	D	324	330	Right-handed alpha
Helix 34	AD7	D	335	349	Right-handed alpha
Helix 35	AD8	G	23	39	Right-handed alpha
Helix 36	AD9	G	60	68	Right-handed alpha
Helix 37	AE1	G	83	85	Right-handed 310
Helix 38	AE2	G	86	101	Right-handed alpha
Helix 39	AE3	G	121	125	Right-handed 310
Helix 40	AE4	G	131	136	Right-handed alpha
Helix 41	AE5	G	139	156	Right-handed alpha
Helix 42	AE6	G	158	174	Right-handed alpha
Helix 43	AE7	G	186	193	Right-handed alpha
Helix 44	AE8	G	203	205	Right-handed 310
Helix 45	AE9	G	219	227	Right-handed alpha
Helix 46	AF1	G	254	268	Right-handed alpha
Helix 47	AF2	G	271	275	Right-handed 310
Helix 48	AF3	G	284	295	Right-handed alpha
Helix 49	AF4	G	302	309	Right-handed alpha
Helix 50	AF5	G	324	330	Right-handed alpha
Helix 51	AF6	G	335	349	Right-handed alpha
Helix 52	AF7	G	352	356	Right-handed 310
Helix 53	AF8	H	23	38	Right-handed alpha
Helix 54	AF9	H	60	68	Right-handed alpha
Helix 55	AG1	H	83	85	Right-handed 310
Helix 56	AG2	H	86	101	Right-handed alpha
Helix 57	AG3	H	131	136	Right-handed alpha
Helix 58	AG4	H	139	156	Right-handed alpha
Helix 59	AG5	H	158	174	Right-handed alpha
Helix 60	AG6	H	186	192	Right-handed alpha
Helix 61	AG7	H	203	205	Right-handed 310
Helix 62	AG8	H	219	227	Right-handed alpha
Helix 63	AG9	H	254	269	Right-handed alpha
Helix 64	AH1	H	271	275	Right-handed 310
Helix 65	AH2	H	284	295	Right-handed alpha
Helix 66	AH3	H	302	309	Right-handed alpha
Helix 67	AH4	H	324	330	Right-handed alpha
Helix 68	AH5	H	335	349	Right-handed alpha
Helix 69	AH6	H	352	356	Right-handed 310

There are 18 sheets in PDB entry 7PXP. 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,

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	26	27	first strand
Strand 2	A	36	42	anti-parallel
Strand 3	A	48	49	anti-parallel

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There are 3 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	26	27	first strand
Strand 2	A	36	42	anti-parallel
Strand 3	A	63	67	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	102	107	first strand
Strand 2	A	91	98	anti-parallel
Strand 3	A	71	80	anti-parallel
Strand 4	A	120	130	anti-parallel
Strand 5	A	136	144	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	26	27	first strand
Strand 2	B	36	42	anti-parallel
Strand 3	B	48	49	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	B	26	27	first strand
Strand 2	B	36	42	anti-parallel
Strand 3	B	63	67	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	102	107	first strand
Strand 2	B	91	98	anti-parallel
Strand 3	B	71	80	anti-parallel
Strand 4	B	120	130	anti-parallel
Strand 5	B	136	144	anti-parallel

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There are 20 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	319	320	first strand
Strand 2	C	277	279	parallel
Strand 3	C	363	368	parallel
Strand 4	C	380	388	anti-parallel
Strand 5	C	232	241	anti-parallel
Strand 6	C	8	14	anti-parallel
Strand 7	C	211	218	anti-parallel
Strand 8	C	106	113	anti-parallel
Strand 9	C	50	53	parallel
Strand 10	C	78	82	parallel
Strand 11	D	78	82	anti-parallel
Strand 12	D	50	53	parallel
Strand 13	D	106	113	parallel
Strand 14	D	211	218	anti-parallel
Strand 15	D	8	14	anti-parallel
Strand 16	D	232	241	anti-parallel
Strand 17	D	380	388	anti-parallel
Strand 18	D	363	368	anti-parallel
Strand 19	D	277	279	parallel
Strand 20	D	319	320	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	C	195	197	first strand
Strand 2	C	200	201	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	195	197	first strand
Strand 2	D	200	201	anti-parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	26	27	first strand
Strand 2	E	36	42	anti-parallel
Strand 3	E	48	49	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	26	27	first strand
Strand 2	E	36	42	anti-parallel
Strand 3	E	63	67	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	102	107	first strand
Strand 2	E	91	98	anti-parallel
Strand 3	E	71	80	anti-parallel
Strand 4	E	120	130	anti-parallel
Strand 5	E	136	144	anti-parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	26	27	first strand
Strand 2	F	36	42	anti-parallel
Strand 3	F	48	49	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	26	27	first strand
Strand 2	F	36	42	anti-parallel
Strand 3	F	63	67	anti-parallel

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There are 5 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	102	107	first strand
Strand 2	F	91	98	anti-parallel
Strand 3	F	71	80	anti-parallel
Strand 4	F	120	130	anti-parallel
Strand 5	F	136	144	anti-parallel

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There are 20 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	319	320	first strand
Strand 2	G	277	279	parallel
Strand 3	G	363	368	parallel
Strand 4	G	380	388	anti-parallel
Strand 5	G	232	241	anti-parallel
Strand 6	G	8	14	anti-parallel
Strand 7	G	211	218	anti-parallel
Strand 8	G	106	113	anti-parallel
Strand 9	G	50	53	parallel
Strand 10	G	78	82	parallel
Strand 11	H	78	82	anti-parallel
Strand 12	H	49	53	parallel
Strand 13	H	106	113	parallel
Strand 14	H	211	218	anti-parallel
Strand 15	H	8	14	anti-parallel
Strand 16	H	232	241	anti-parallel
Strand 17	H	380	388	anti-parallel
Strand 18	H	363	368	anti-parallel
Strand 19	H	277	279	parallel
Strand 20	H	319	320	parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	195	197	first strand
Strand 2	G	200	201	anti-parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	195	197	first strand
Strand 2	H	200	201	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: 7PXP

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