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

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 9NPR entry

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

Chain ID	Initial residue	Terminal residue
G	LEU 390	THR 604
H	LEU 390	THR 604
I	LEU 390	THR 604
A	GLY 39	SER 180
D	ASP 469	GLY 600
B	SER 38	SER 180
E	ASP 469	GLY 600
C	SER 38	SER 180
F	ASP 469	GLY 600

There are 38 helices in PDB entry 9NPR. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	G	391	396	Right-handed alpha
Helix 2	AA2	G	439	453	Right-handed alpha
Helix 3	AA3	G	484	489	Right-handed 310
Helix 4	AA4	G	491	496	Right-handed alpha
Helix 5	AA5	G	554	558	Right-handed 310
Helix 6	AA6	G	576	582	Right-handed alpha
Helix 7	AA7	G	582	593	Right-handed alpha
Helix 8	AA8	H	438	449	Right-handed alpha
Helix 9	AA9	H	463	468	Right-handed alpha
Helix 10	AB1	H	484	489	Right-handed 310
Helix 11	AB2	H	491	496	Right-handed alpha
Helix 12	AB3	H	583	593	Right-handed alpha
Helix 13	AB4	I	396	400	Right-handed 310
Helix 14	AB5	I	440	453	Right-handed alpha
Helix 15	AB6	I	484	489	Right-handed 310
Helix 16	AB7	I	491	496	Right-handed alpha
Helix 17	AB8	I	542	545	Right-handed 310
Helix 18	AB9	I	576	584	Right-handed alpha
Helix 19	AC1	I	586	591	Right-handed alpha
Helix 20	AC2	A	43	45	Right-handed 310
Helix 21	AC3	A	55	58	Right-handed 310
Helix 22	AC4	A	66	68	Right-handed 310
Helix 23	AC5	A	171	179	Right-handed alpha
Helix 24	AC6	D	540	542	Right-handed 310
Helix 25	AC7	D	554	577	Right-handed alpha
Helix 26	AC8	D	585	596	Right-handed alpha
Helix 27	AC9	D	597	600	Right-handed 310
Helix 28	AD1	B	43	45	Right-handed 310
Helix 29	AD2	B	55	58	Right-handed 310
Helix 30	AD3	B	171	180	Right-handed alpha
Helix 31	AD4	E	533	537	Right-handed 310
Helix 32	AD5	E	555	577	Right-handed alpha
Helix 33	AD6	E	585	596	Right-handed alpha
Helix 34	AD7	C	43	45	Right-handed 310
Helix 35	AD8	C	65	68	Right-handed 310
Helix 36	AD9	C	171	180	Right-handed alpha
Helix 37	AE1	F	556	577	Right-handed alpha
Helix 38	AE2	F	585	598	Right-handed alpha

There are 19 sheets in PDB entry 9NPR. 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,

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	G	561	565	first strand
Strand 2	G	406	411	anti-parallel
Strand 3	G	600	603	anti-parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	418	420	first strand
Strand 2	G	429	431	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	H	547	548	first strand
Strand 2	H	560	565	anti-parallel
Strand 3	H	406	411	anti-parallel
Strand 4	H	600	602	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	H	418	420	first strand
Strand 2	H	429	431	anti-parallel

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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	499	500	first strand
Strand 2	H	505	507	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	I	547	548	first strand
Strand 2	I	560	567	anti-parallel
Strand 3	I	404	411	anti-parallel
Strand 4	I	600	603	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	I	419	420	first strand
Strand 2	I	429	430	anti-parallel

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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	143	145	first strand
Strand 2	A	161	169	anti-parallel
Strand 3	A	47	53	anti-parallel
Strand 4	A	85	87	parallel
Strand 5	D	516	521	anti-parallel
Strand 6	D	544	549	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	A	70	73	first strand
Strand 2	A	135	138	anti-parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	80	82	first strand
Strand 2	A	149	151	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	A	89	93	first strand
Strand 2	A	119	123	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	B	47	53	first strand
Strand 2	B	161	169	anti-parallel
Strand 3	B	143	145	anti-parallel
Strand 4	B	149	151	anti-parallel
Strand 5	B	80	82	anti-parallel

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There are 2 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	70	73	first strand
Strand 2	B	135	138	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	B	86	87	first strand
Strand 2	E	518	521	anti-parallel
Strand 3	E	544	546	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	B	91	93	first strand
Strand 2	B	121	123	parallel

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There are 6 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	47	53	first strand
Strand 2	C	161	169	anti-parallel
Strand 3	C	143	145	anti-parallel
Strand 4	C	149	151	anti-parallel
Strand 5	C	80	82	anti-parallel
Strand 6	F	582	583	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	C	70	73	first strand
Strand 2	C	135	138	anti-parallel

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There are 3 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	86	87	first strand
Strand 2	F	516	521	anti-parallel
Strand 3	F	544	549	anti-parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	89	93	first strand
Strand 2	C	119	123	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: 9NPR

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