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

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 2WLM entry

There are 4 chains in PDB entry 2WLM (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 20	GLN 295
B	PRO 12	GLN 295
C	PRO 12	GLN 295
D	PRO 12	GLN 295

There are 24 helices in PDB entry 2WLM. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	36	44	Right-handed alpha
Helix 2	2	A	45	72	Right-handed alpha
Helix 3	3	A	82	95	Right-handed alpha
Helix 4	4	A	105	136	Right-handed alpha
Helix 5	5	A	228	235	Right-handed alpha
Helix 6	6	A	288	291	Right-handed 310
Helix 7	7	B	36	44	Right-handed alpha
Helix 8	8	B	45	72	Right-handed alpha
Helix 9	9	B	82	95	Right-handed alpha
Helix 10	10	B	105	136	Right-handed alpha
Helix 11	11	B	228	235	Right-handed alpha
Helix 12	12	B	288	291	Right-handed 310
Helix 13	13	C	36	44	Right-handed alpha
Helix 14	14	C	45	72	Right-handed alpha
Helix 15	15	C	82	95	Right-handed alpha
Helix 16	16	C	105	136	Right-handed alpha
Helix 17	17	C	228	235	Right-handed alpha
Helix 18	18	C	288	291	Right-handed 310
Helix 19	19	D	36	44	Right-handed alpha
Helix 20	20	D	45	72	Right-handed alpha
Helix 21	21	D	82	95	Right-handed alpha
Helix 22	22	D	105	136	Right-handed alpha
Helix 23	23	D	228	235	Right-handed alpha
Helix 24	24	D	288	291	Right-handed 310

There are 19 sheets in PDB entry 2WLM. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, BA, BB, BC, BD, BE, CA, CB, CC, CD, A, DB, C,

There are 3 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	24	26	first strand
Strand 2	B	283	286	parallel
Strand 3	B	275	277	anti-parallel

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There are 4 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	142	144	first strand
Strand 2	A	156	165	anti-parallel
Strand 3	A	148	153	anti-parallel
Strand 4	A	265	267	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	142	144	first strand
Strand 2	A	156	165	anti-parallel
Strand 3	A	211	217	anti-parallel

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There are 3 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	191	197	first strand
Strand 2	A	171	185	anti-parallel
Strand 3	A	204	208	anti-parallel

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There are 4 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	191	197	first strand
Strand 2	A	171	185	anti-parallel
Strand 3	A	238	247	anti-parallel
Strand 4	A	252	261	anti-parallel

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There are 2 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	270	271	first strand
Strand 2	A	293	294	anti-parallel

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There are 3 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	275	277	first strand
Strand 2	A	283	286	anti-parallel
Strand 3	D	24	26	parallel

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There are 3 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	24	26	first strand
Strand 2	C	283	286	parallel
Strand 3	C	275	277	anti-parallel

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There are 4 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	142	144	first strand
Strand 2	B	156	165	anti-parallel
Strand 3	B	148	153	anti-parallel
Strand 4	B	265	267	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	142	144	first strand
Strand 2	B	156	165	anti-parallel
Strand 3	B	211	217	anti-parallel

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There are 7 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	191	197	first strand
Strand 2	B	171	185	anti-parallel
Strand 3	B	204	208	anti-parallel
Strand 4	B	171	185	anti-parallel
Strand 5	B	252	261	first strand
Strand 6	B	238	247	anti-parallel
Strand 7	B	171	185	anti-parallel

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There are 2 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	270	271	first strand
Strand 2	B	293	294	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	24	25	first strand
Strand 2	D	283	285	parallel
Strand 3	D	275	277	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	142	144	first strand
Strand 2	C	156	165	anti-parallel
Strand 3	C	211	217	anti-parallel
Strand 4	C	156	165	anti-parallel
Strand 5	C	265	267	first strand
Strand 6	C	148	153	parallel
Strand 7	C	156	165	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	191	197	first strand
Strand 2	C	171	185	anti-parallel
Strand 3	C	204	208	anti-parallel
Strand 4	C	171	185	anti-parallel
Strand 5	C	252	261	first strand
Strand 6	C	238	247	anti-parallel
Strand 7	C	171	185	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	270	271	first strand
Strand 2	C	293	294	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	142	144	first strand
Strand 2	D	156	165	anti-parallel
Strand 3	D	211	217	anti-parallel
Strand 4	D	156	165	anti-parallel
Strand 5	D	265	267	first strand
Strand 6	D	148	153	parallel
Strand 7	D	156	165	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	191	197	first strand
Strand 2	D	171	185	anti-parallel
Strand 3	D	204	208	anti-parallel
Strand 4	D	171	185	anti-parallel
Strand 5	D	252	261	first strand
Strand 6	D	238	247	anti-parallel
Strand 7	D	171	185	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	270	271	first strand
Strand 2	D	293	294	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: 2WLM

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