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

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 9PKT entry

There are 2 chains in PDB entry 9PKT (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 333	LYS 800
B	SER 334	LYS 800

There are 46 helices in PDB entry 9PKT. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	333	339	Right-handed alpha
Helix 2	AA2	A	349	357	Right-handed alpha
Helix 3	AA3	A	398	401	Right-handed 310
Helix 4	AA4	A	438	442	Right-handed 310
Helix 5	AA5	A	443	453	Right-handed alpha
Helix 6	AA6	A	474	476	Right-handed 310
Helix 7	AA7	A	477	485	Right-handed alpha
Helix 8	AA8	A	503	509	Right-handed alpha
Helix 9	AA9	A	512	531	Right-handed alpha
Helix 10	AB1	A	532	537	Right-handed alpha
Helix 11	AB2	A	567	576	Right-handed alpha
Helix 12	AB3	A	579	584	Right-handed alpha
Helix 13	AB4	A	584	595	Right-handed alpha
Helix 14	AB5	A	610	622	Right-handed alpha
Helix 15	AB6	A	626	631	Right-handed alpha
Helix 16	AB7	A	648	657	Right-handed alpha
Helix 17	AB8	A	673	689	Right-handed alpha
Helix 18	AB9	A	696	708	Right-handed alpha
Helix 19	AC1	A	710	715	Right-handed 310
Helix 20	AC2	A	718	734	Right-handed alpha
Helix 21	AC3	A	737	744	Right-handed alpha
Helix 22	AC4	A	765	778	Right-handed alpha
Helix 23	AC5	A	787	791	Right-handed 310
Helix 24	AC6	A	795	800	Right-handed 310
Helix 25	AC7	B	335	339	Right-handed alpha
Helix 26	AC8	B	349	357	Right-handed alpha
Helix 27	AC9	B	398	401	Right-handed 310
Helix 28	AD1	B	438	442	Right-handed 310
Helix 29	AD2	B	443	453	Right-handed alpha
Helix 30	AD3	B	474	485	Right-handed alpha
Helix 31	AD4	B	503	509	Right-handed alpha
Helix 32	AD5	B	512	531	Right-handed alpha
Helix 33	AD6	B	567	576	Right-handed alpha
Helix 34	AD7	B	579	584	Right-handed alpha
Helix 35	AD8	B	584	595	Right-handed alpha
Helix 36	AD9	B	610	622	Right-handed alpha
Helix 37	AE1	B	626	631	Right-handed alpha
Helix 38	AE2	B	648	658	Right-handed alpha
Helix 39	AE3	B	673	689	Right-handed alpha
Helix 40	AE4	B	696	708	Right-handed alpha
Helix 41	AE5	B	710	715	Right-handed 310
Helix 42	AE6	B	718	734	Right-handed alpha
Helix 43	AE7	B	737	744	Right-handed alpha
Helix 44	AE8	B	765	778	Right-handed alpha
Helix 45	AE9	B	787	791	Right-handed 310
Helix 46	AF1	B	795	800	Right-handed 310

There are 12 sheets in PDB entry 9PKT. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

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	340	343	first strand
Strand 2	A	455	459	anti-parallel
Strand 3	A	377	382	anti-parallel
Strand 4	A	413	418	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	A	346	347	first strand
Strand 2	A	430	431	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	405	409	first strand
Strand 2	A	392	396	anti-parallel
Strand 3	A	423	428	anti-parallel
Strand 4	A	367	372	anti-parallel
Strand 5	A	463	464	anti-parallel

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There are 6 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	468	469	first strand
Strand 2	A	489	493	parallel
Strand 3	A	497	502	anti-parallel
Strand 4	A	544	549	parallel
Strand 5	A	561	565	parallel
Strand 6	A	556	558	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	A	633	636	first strand
Strand 2	A	642	646	anti-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	750	755	first strand
Strand 2	A	759	764	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	340	343	first strand
Strand 2	B	455	459	anti-parallel
Strand 3	B	377	382	anti-parallel
Strand 4	B	413	418	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	346	347	first strand
Strand 2	B	430	431	parallel

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There are 5 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	405	409	first strand
Strand 2	B	392	396	anti-parallel
Strand 3	B	423	428	anti-parallel
Strand 4	B	367	372	anti-parallel
Strand 5	B	463	464	anti-parallel

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There are 6 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	468	469	first strand
Strand 2	B	489	493	parallel
Strand 3	B	497	502	anti-parallel
Strand 4	B	544	549	parallel
Strand 5	B	561	565	parallel
Strand 6	B	556	558	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	B	633	636	first strand
Strand 2	B	642	646	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	B	750	755	first strand
Strand 2	B	759	764	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: 9PKT

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