Analysis of interatomic Contacts of Structural Units in PDB entry:
2PYJ

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 2PYJ entry

There are 8 chains in PDB entry 2PYJ (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
X	G 1	A 9
Y	A 3	C 16
Q	G 1	A 9
R	C 4	C 16
K	A 4	C 17
J	G 1	A 9
A	PRO 5	LYS 575
B	HIS 3	LYS 575

There are 31 helices in PDB entry 2PYJ. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	43	55	Right-handed alpha
Helix 2	2	A	62	77	Right-handed alpha
Helix 3	3	A	123	125	Right-handed 310
Helix 4	4	A	129	138	Right-handed alpha
Helix 5	5	A	159	183	Right-handed alpha
Helix 6	6	A	189	203	Right-handed alpha
Helix 7	7	A	203	211	Right-handed alpha
Helix 8	8	A	215	224	Right-handed alpha
Helix 9	9	A	252	261	Right-handed alpha
Helix 10	10	A	330	339	Right-handed alpha
Helix 11	11	A	360	374	Right-handed alpha
Helix 12	12	A	375	394	Right-handed alpha
Helix 13	13	A	426	448	Right-handed alpha
Helix 14	14	A	534	539	Right-handed alpha
Helix 15	15	B	18	22	Right-handed 310
Helix 16	16	B	43	55	Right-handed alpha
Helix 17	17	B	62	77	Right-handed alpha
Helix 18	18	B	123	125	Right-handed 310
Helix 19	19	B	129	138	Right-handed alpha
Helix 20	20	B	159	183	Right-handed alpha
Helix 21	21	B	189	203	Right-handed alpha
Helix 22	22	B	203	211	Right-handed alpha
Helix 23	23	B	215	224	Right-handed alpha
Helix 24	24	B	235	238	Right-handed 310
Helix 25	25	B	252	261	Right-handed alpha
Helix 26	26	B	330	339	Right-handed alpha
Helix 27	27	B	360	373	Right-handed alpha
Helix 28	28	B	375	394	Right-handed alpha
Helix 29	29	B	426	448	Right-handed alpha
Helix 30	30	B	468	475	Right-handed 310
Helix 31	31	B	534	539	Right-handed alpha

There are 13 sheets in PDB entry 2PYJ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M,

There are 8 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	34	41	first strand
Strand 2	A	24	31	anti-parallel
Strand 3	A	8	15	anti-parallel
Strand 4	A	57	60	parallel
Strand 5	A	113	121	parallel
Strand 6	A	100	110	anti-parallel
Strand 7	A	89	94	anti-parallel
Strand 8	A	80	81	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	231	233	first strand
Strand 2	A	452	456	anti-parallel
Strand 3	A	459	463	anti-parallel
Strand 4	A	245	250	anti-parallel
Strand 5	A	483	496	anti-parallel
Strand 6	A	241	242	anti-parallel

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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	231	233	first strand
Strand 2	A	452	456	anti-parallel
Strand 3	A	459	463	anti-parallel
Strand 4	A	245	250	anti-parallel
Strand 5	A	483	496	anti-parallel
Strand 6	A	499	506	anti-parallel
Strand 7	A	523	530	anti-parallel

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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	263	272	first strand
Strand 2	A	340	356	anti-parallel
Strand 3	A	283	294	anti-parallel
Strand 4	A	324	329	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	402	406	first strand
Strand 2	A	412	416	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	551	561	first strand
Strand 2	A	564	573	anti-parallel

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There are 8 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	34	41	first strand
Strand 2	B	24	31	anti-parallel
Strand 3	B	8	15	anti-parallel
Strand 4	B	57	60	parallel
Strand 5	B	114	121	parallel
Strand 6	B	100	109	anti-parallel
Strand 7	B	89	94	anti-parallel
Strand 8	B	80	81	parallel

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There are 7 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	231	233	first strand
Strand 2	B	452	456	anti-parallel
Strand 3	B	459	463	anti-parallel
Strand 4	B	245	250	anti-parallel
Strand 5	B	483	496	anti-parallel
Strand 6	B	499	508	anti-parallel
Strand 7	B	513	515	anti-parallel

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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	241	242	first strand
Strand 2	B	483	496	anti-parallel
Strand 3	B	499	508	anti-parallel
Strand 4	B	523	530	anti-parallel

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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	263	272	first strand
Strand 2	B	340	356	anti-parallel
Strand 3	B	283	294	anti-parallel
Strand 4	B	324	329	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	402	406	first strand
Strand 2	B	412	416	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	551	552	first strand
Strand 2	B	572	573	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	556	559	first strand
Strand 2	B	566	569	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: 2PYJ

Analysis of interatomic Contacts of Structural Units in PDB entry:
2PYJ