Analysis of interatomic Contacts of Structural Units in PDB entry:
2YQ2

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 2YQ2 entry

There are 2 chains in PDB entry 2YQ2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 2	THR 333
B	THR 2	GLU 331

There are 6 helices in PDB entry 2YQ2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	74	78	Right-handed 310
Helix 2	2	A	105	108	Right-handed 310
Helix 3	3	A	185	189	Right-handed 310
Helix 4	4	B	74	78	Right-handed 310
Helix 5	5	B	105	108	Right-handed 310
Helix 6	6	B	185	189	Right-handed 310

There are 20 sheets in PDB entry 2YQ2. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, AK, AL, BA, BB, BC, BD, BE, BF, BG, BH,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	31	32	first strand
Strand 2	A	8	13	anti-parallel
Strand 3	A	64	70	anti-parallel
Strand 4	A	79	84	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	18	19	first strand
Strand 2	A	22	23	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	38	40	first strand
Strand 2	A	44	48	anti-parallel
Strand 3	A	53	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	91	94	first strand
Strand 2	A	150	158	parallel
Strand 3	A	136	143	anti-parallel
Strand 4	A	109	114	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	101	103	first strand
Strand 2	A	125	128	anti-parallel
Strand 3	A	119	122	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	171	174	first strand
Strand 2	A	177	183	anti-parallel
Strand 3	A	190	194	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	210	212	first strand
Strand 2	A	202	207	anti-parallel
Strand 3	A	225	228	anti-parallel
Strand 4	A	234	236	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	243	244	first strand
Strand 2	A	247	249	anti-parallel
Strand 3	A	262	268	anti-parallel
Strand 4	A	255	259	anti-parallel
Strand 5	A	279	280	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	274	275	first strand
Strand 2	B	306	307	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	284	285	first strand
Strand 2	B	295	301	anti-parallel
Strand 3	B	324	330	anti-parallel
Strand 4	B	319	321	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	319	321	first strand
Strand 2	A	324	332	anti-parallel
Strand 3	A	293	301	anti-parallel
Strand 4	B	284	285	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	306	307	first strand
Strand 2	B	274	275	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	31	32	first strand
Strand 2	B	8	13	anti-parallel
Strand 3	B	64	70	anti-parallel
Strand 4	B	79	84	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	18	19	first strand
Strand 2	B	22	23	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	38	40	first strand
Strand 2	B	44	49	anti-parallel
Strand 3	B	52	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	91	94	first strand
Strand 2	B	151	158	parallel
Strand 3	B	136	142	anti-parallel
Strand 4	B	109	114	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	101	103	first strand
Strand 2	B	125	128	anti-parallel
Strand 3	B	119	122	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	171	174	first strand
Strand 2	B	177	183	anti-parallel
Strand 3	B	190	194	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	210	212	first strand
Strand 2	B	202	207	anti-parallel
Strand 3	B	225	228	anti-parallel
Strand 4	B	234	236	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	243	244	first strand
Strand 2	B	247	249	anti-parallel
Strand 3	B	262	268	anti-parallel
Strand 4	B	255	259	anti-parallel
Strand 5	B	279	280	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: 2YQ2

Analysis of interatomic Contacts of Structural Units in PDB entry:
2YQ2