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

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 2WXX entry

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

Chain ID	Initial residue	Terminal residue
A	PHE 8	GLN 450
B	ASP 1	GLN 450
C	ASP 1	GLN 450
D	PHE 8	GLU 48

There are 48 helices in PDB entry 2WXX. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	8	11	Right-handed 310
Helix 2	2	A	47	61	Right-handed alpha
Helix 3	3	A	63	92	Right-handed alpha
Helix 4	4	A	101	115	Right-handed alpha
Helix 5	5	A	119	128	Right-handed alpha
Helix 6	6	A	136	140	Right-handed 310
Helix 7	7	A	142	158	Right-handed alpha
Helix 8	8	A	187	197	Right-handed alpha
Helix 9	9	A	210	227	Right-handed alpha
Helix 10	10	A	316	318	Right-handed 310
Helix 11	11	A	319	328	Right-handed alpha
Helix 12	12	A	359	366	Right-handed alpha
Helix 13	13	A	368	373	Right-handed 310
Helix 14	14	B	8	11	Right-handed 310
Helix 15	15	B	47	60	Right-handed alpha
Helix 16	16	B	63	92	Right-handed alpha
Helix 17	17	B	101	115	Right-handed alpha
Helix 18	18	B	119	128	Right-handed alpha
Helix 19	19	B	142	159	Right-handed alpha
Helix 20	20	B	187	197	Right-handed alpha
Helix 21	21	B	210	227	Right-handed alpha
Helix 22	22	B	316	318	Right-handed 310
Helix 23	23	B	319	328	Right-handed alpha
Helix 24	24	B	359	366	Right-handed alpha
Helix 25	25	C	8	11	Right-handed 310
Helix 26	26	C	47	61	Right-handed alpha
Helix 27	27	C	63	92	Right-handed alpha
Helix 28	28	C	101	116	Right-handed alpha
Helix 29	29	C	119	128	Right-handed alpha
Helix 30	30	C	136	140	Right-handed 310
Helix 31	31	C	142	159	Right-handed alpha
Helix 32	32	C	187	197	Right-handed alpha
Helix 33	33	C	210	227	Right-handed alpha
Helix 34	34	C	316	318	Right-handed 310
Helix 35	35	C	319	328	Right-handed alpha
Helix 36	36	C	359	366	Right-handed alpha
Helix 37	37	C	368	372	Right-handed 310
Helix 38	38	D	8	11	Right-handed 310
Helix 39	39	D	47	61	Right-handed alpha
Helix 40	40	D	63	92	Right-handed alpha
Helix 41	41	D	101	115	Right-handed alpha
Helix 42	42	D	119	128	Right-handed alpha
Helix 43	43	D	142	158	Right-handed alpha
Helix 44	44	D	187	197	Right-handed alpha
Helix 45	45	D	210	227	Right-handed alpha
Helix 46	46	D	316	318	Right-handed 310
Helix 47	47	D	319	328	Right-handed alpha
Helix 48	48	D	359	366	Right-handed alpha

There are 18 sheets in PDB entry 2WXX. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, BA, BB, BC, BD, BE, CA, CB, CC, CD, A, DB, C, DD,

There are 2 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	33	34	first strand
Strand 2	A	185	186	anti-parallel

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There are 8 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	97	100	first strand
Strand 2	A	440	446	anti-parallel
Strand 3	A	428	434	anti-parallel
Strand 4	A	307	314	anti-parallel
Strand 5	A	296	303	anti-parallel
Strand 6	A	279	291	anti-parallel
Strand 7	A	342	349	anti-parallel
Strand 8	A	420	423	parallel

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There are 7 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	97	100	first strand
Strand 2	A	440	446	anti-parallel
Strand 3	A	428	434	anti-parallel
Strand 4	A	307	314	anti-parallel
Strand 5	A	296	303	anti-parallel
Strand 6	A	279	291	anti-parallel
Strand 7	A	258	260	anti-parallel

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There are 5 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	200	204	first strand
Strand 2	A	169	179	parallel
Strand 3	A	243	255	anti-parallel
Strand 4	A	388	401	parallel
Strand 5	A	351	358	anti-parallel

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There are 2 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	265	270	first strand
Strand 2	A	273	277	anti-parallel

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There are 2 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	33	34	first strand
Strand 2	B	185	186	anti-parallel

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There are 8 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	97	100	first strand
Strand 2	B	440	446	anti-parallel
Strand 3	B	428	434	anti-parallel
Strand 4	B	307	314	anti-parallel
Strand 5	B	296	303	anti-parallel
Strand 6	B	279	291	anti-parallel
Strand 7	B	342	349	anti-parallel
Strand 8	B	420	423	parallel

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There are 7 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	97	100	first strand
Strand 2	B	440	446	anti-parallel
Strand 3	B	428	434	anti-parallel
Strand 4	B	307	314	anti-parallel
Strand 5	B	296	303	anti-parallel
Strand 6	B	279	291	anti-parallel
Strand 7	B	259	260	anti-parallel

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There are 5 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	200	204	first strand
Strand 2	B	169	179	parallel
Strand 3	B	243	255	anti-parallel
Strand 4	B	388	401	parallel
Strand 5	B	352	358	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	265	268	first strand
Strand 2	B	274	277	anti-parallel

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There are 2 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	33	34	first strand
Strand 2	C	185	186	anti-parallel

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There are 8 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	97	100	first strand
Strand 2	C	440	446	anti-parallel
Strand 3	C	428	434	anti-parallel
Strand 4	C	307	314	anti-parallel
Strand 5	C	296	302	anti-parallel
Strand 6	C	274	291	anti-parallel
Strand 7	C	342	349	parallel
Strand 8	C	420	423	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	97	100	first strand
Strand 2	C	440	446	anti-parallel
Strand 3	C	428	434	anti-parallel
Strand 4	C	307	314	anti-parallel
Strand 5	C	296	302	anti-parallel
Strand 6	C	274	291	anti-parallel
Strand 7	C	259	268	anti-parallel

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There are 5 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	200	204	first strand
Strand 2	C	169	179	parallel
Strand 3	C	243	255	anti-parallel
Strand 4	C	388	401	parallel
Strand 5	C	351	358	anti-parallel

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There are 2 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	33	34	first strand
Strand 2	D	185	186	anti-parallel

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There are 8 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	97	100	first strand
Strand 2	D	439	446	anti-parallel
Strand 3	D	428	434	anti-parallel
Strand 4	D	307	314	anti-parallel
Strand 5	D	296	303	anti-parallel
Strand 6	D	274	291	anti-parallel
Strand 7	D	342	349	parallel
Strand 8	D	420	423	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	D	97	100	first strand
Strand 2	D	439	446	anti-parallel
Strand 3	D	428	434	anti-parallel
Strand 4	D	307	314	anti-parallel
Strand 5	D	296	303	anti-parallel
Strand 6	D	274	291	anti-parallel
Strand 7	D	259	268	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	200	204	first strand
Strand 2	D	169	179	parallel
Strand 3	D	243	255	anti-parallel
Strand 4	D	388	401	parallel
Strand 5	D	351	358	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: 2WXX

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