Analysis of interatomic Contacts of Structural Units in PDB entry:
9PXG

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 9PXG entry

There are 5 chains in PDB entry 9PXG (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 91	GLN 795
B	GLU 26	ARG 380
C	LEU 38	ARG 81
D	LEU 34	LEU 247
E	VAL 27	GLY 111

There are 26 helices in PDB entry 9PXG. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	105	116	Right-handed alpha
Helix 2	AA2	A	125	143	Right-handed alpha
Helix 3	AA3	A	188	196	Right-handed alpha
Helix 4	AA4	A	204	208	Right-handed 310
Helix 5	AA5	A	214	231	Right-handed alpha
Helix 6	AA6	A	279	285	Right-handed alpha
Helix 7	AA7	A	296	313	Right-handed alpha
Helix 8	AA8	A	360	366	Right-handed alpha
Helix 9	AA9	A	377	390	Right-handed alpha
Helix 10	AB1	A	544	555	Right-handed alpha
Helix 11	AB2	A	637	641	Right-handed 310
Helix 12	AB3	A	749	753	Right-handed 310
Helix 13	AB4	D	38	44	Right-handed alpha
Helix 14	AB5	D	46	58	Right-handed alpha
Helix 15	AB6	D	68	81	Right-handed alpha
Helix 16	AB7	D	88	98	Right-handed alpha
Helix 17	AB8	D	103	118	Right-handed alpha
Helix 18	AB9	D	122	127	Right-handed alpha
Helix 19	AC1	D	130	134	Right-handed 310
Helix 20	AC2	D	137	153	Right-handed alpha
Helix 21	AC3	D	158	188	Right-handed alpha
Helix 22	AC4	D	189	204	Right-handed alpha
Helix 23	AC5	D	209	225	Right-handed alpha
Helix 24	AC6	D	226	241	Right-handed alpha
Helix 25	AC7	E	39	45	Right-handed alpha
Helix 26	AC8	E	51	58	Right-handed alpha

There are 15 sheets in PDB entry 9PXG. 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,

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	92	99	first strand
Strand 2	A	161	169	parallel
Strand 3	A	149	157	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	178	182	first strand
Strand 2	A	253	260	parallel
Strand 3	A	238	246	anti-parallel
Strand 4	B	179	181	parallel

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There are 3 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	266	274	first strand
Strand 2	A	333	340	parallel
Strand 3	A	321	328	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	A	347	353	first strand
Strand 2	A	410	419	parallel
Strand 3	A	394	400	anti-parallel

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There are 15 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	423	426	first strand
Strand 2	A	442	445	anti-parallel
Strand 3	A	454	458	anti-parallel
Strand 4	A	467	474	anti-parallel
Strand 5	A	483	491	anti-parallel
Strand 6	A	505	521	anti-parallel
Strand 7	A	524	539	anti-parallel
Strand 8	A	557	570	anti-parallel
Strand 9	A	582	591	anti-parallel
Strand 10	A	599	608	anti-parallel
Strand 11	A	617	629	anti-parallel
Strand 12	A	701	709	anti-parallel
Strand 13	A	727	732	anti-parallel
Strand 14	A	754	765	anti-parallel
Strand 15	A	721	724	anti-parallel

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There are 16 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	423	426	first strand
Strand 2	A	442	445	anti-parallel
Strand 3	A	454	458	anti-parallel
Strand 4	A	467	474	anti-parallel
Strand 5	A	483	491	anti-parallel
Strand 6	A	505	521	anti-parallel
Strand 7	A	524	539	anti-parallel
Strand 8	A	557	570	anti-parallel
Strand 9	A	582	591	anti-parallel
Strand 10	A	599	608	anti-parallel
Strand 11	A	617	629	anti-parallel
Strand 12	A	701	709	anti-parallel
Strand 13	A	727	732	anti-parallel
Strand 14	A	754	765	anti-parallel
Strand 15	A	768	779	anti-parallel
Strand 16	A	789	793	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	40	48	first strand
Strand 2	B	373	380	anti-parallel
Strand 3	B	365	368	anti-parallel
Strand 4	B	359	360	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	63	65	first strand
Strand 2	B	68	72	anti-parallel
Strand 3	B	77	82	anti-parallel
Strand 4	B	88	93	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	103	105	first strand
Strand 2	B	108	111	anti-parallel
Strand 3	B	117	122	anti-parallel
Strand 4	B	128	133	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	B	143	144	first strand
Strand 2	B	148	152	anti-parallel
Strand 3	B	158	162	anti-parallel
Strand 4	B	168	172	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	B	188	190	first strand
Strand 2	B	193	197	anti-parallel
Strand 3	B	202	206	anti-parallel
Strand 4	B	213	218	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	239	241	first strand
Strand 2	B	244	247	anti-parallel
Strand 3	B	252	258	anti-parallel
Strand 4	B	266	270	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	276	279	first strand
Strand 2	B	282	285	anti-parallel
Strand 3	B	292	296	anti-parallel
Strand 4	B	302	306	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	318	319	first strand
Strand 2	B	324	326	anti-parallel
Strand 3	B	332	336	anti-parallel
Strand 4	B	343	348	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	E	32	35	first strand
Strand 2	E	72	80	anti-parallel
Strand 3	E	87	95	anti-parallel
Strand 4	E	101	106	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: 9PXG

Analysis of interatomic Contacts of Structural Units in PDB entry:
9PXG