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

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 2WQU entry

There are 6 chains in PDB entry 2WQU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 36	LYS 320
B	GLU 36	LYS 320
C	GLU 36	PRO 318
D	THR 37	GLU 321
E	THR 37	LYS 320
F	THR 37	LYS 320

There are 47 helices in PDB entry 2WQU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	44	48	Right-handed alpha
Helix 2	2	A	50	61	Right-handed alpha
Helix 3	3	A	71	77	Right-handed alpha
Helix 4	4	A	113	117	Right-handed 310
Helix 5	5	A	179	185	Right-handed 310
Helix 6	6	A	201	205	Right-handed 310
Helix 7	7	A	223	227	Right-handed 310
Helix 8	8	B	44	48	Right-handed alpha
Helix 9	9	B	50	62	Right-handed alpha
Helix 10	10	B	71	77	Right-handed alpha
Helix 11	11	B	113	117	Right-handed 310
Helix 12	12	B	134	139	Right-handed 310
Helix 13	13	B	179	185	Right-handed 310
Helix 14	14	B	201	205	Right-handed 310
Helix 15	15	B	223	227	Right-handed 310
Helix 16	16	C	44	48	Right-handed alpha
Helix 17	17	C	50	61	Right-handed alpha
Helix 18	18	C	71	77	Right-handed alpha
Helix 19	19	C	113	117	Right-handed 310
Helix 20	20	C	134	139	Right-handed 310
Helix 21	21	C	179	185	Right-handed 310
Helix 22	22	C	201	205	Right-handed 310
Helix 23	23	C	223	227	Right-handed 310
Helix 24	24	D	44	48	Right-handed alpha
Helix 25	25	D	50	61	Right-handed alpha
Helix 26	26	D	71	76	Right-handed alpha
Helix 27	27	D	113	117	Right-handed 310
Helix 28	28	D	134	139	Right-handed 310
Helix 29	29	D	179	185	Right-handed 310
Helix 30	30	D	201	205	Right-handed 310
Helix 31	31	D	223	227	Right-handed 310
Helix 32	32	E	44	48	Right-handed alpha
Helix 33	33	E	50	62	Right-handed alpha
Helix 34	34	E	71	77	Right-handed alpha
Helix 35	35	E	113	119	Right-handed 310
Helix 36	36	E	134	139	Right-handed 310
Helix 37	37	E	179	185	Right-handed 310
Helix 38	38	E	201	205	Right-handed 310
Helix 39	39	E	223	227	Right-handed 310
Helix 40	40	F	44	48	Right-handed alpha
Helix 41	41	F	50	61	Right-handed alpha
Helix 42	42	F	71	76	Right-handed alpha
Helix 43	43	F	113	117	Right-handed 310
Helix 44	44	F	134	139	Right-handed 310
Helix 45	45	F	179	185	Right-handed 310
Helix 46	46	F	201	205	Right-handed 310
Helix 47	47	F	223	227	Right-handed 310

There are 32 sheets in PDB entry 2WQU. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, BA, BB, BC, BD, BE, CA, CB, CC, CD, A, DB, C, DD, DE, DF, EA, EB, EC, ED, EE, FA, FB, FC, FD, FE, FF,

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	42	43	first strand
Strand 2	A	69	70	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	80	82	first strand
Strand 2	A	102	104	parallel
Strand 3	A	125	126	parallel
Strand 4	A	146	148	parallel
Strand 5	A	168	170	parallel
Strand 6	A	190	192	parallel
Strand 7	A	212	214	parallel
Strand 8	A	234	236	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	242	243	first strand
Strand 2	A	315	320	parallel
Strand 3	A	247	248	parallel

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There are 2 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	242	243	first strand
Strand 2	A	315	320	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	252	256	first strand
Strand 2	A	282	286	anti-parallel
Strand 3	A	278	279	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	300	303	first strand
Strand 2	A	308	311	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	42	43	first strand
Strand 2	B	69	70	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	80	82	first strand
Strand 2	B	102	104	parallel
Strand 3	B	125	126	parallel
Strand 4	B	146	148	parallel
Strand 5	B	168	170	parallel
Strand 6	B	190	192	parallel
Strand 7	B	212	214	parallel
Strand 8	B	234	236	parallel

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There are 4 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	242	243	first strand
Strand 2	B	315	318	parallel
Strand 3	B	293	298	anti-parallel
Strand 4	B	269	272	anti-parallel

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There are 3 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	254	256	first strand
Strand 2	B	282	284	anti-parallel
Strand 3	B	278	279	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	300	303	first strand
Strand 2	B	308	311	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	42	43	first strand
Strand 2	C	69	70	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	80	82	first strand
Strand 2	C	102	104	parallel
Strand 3	C	125	126	parallel
Strand 4	C	146	148	parallel
Strand 5	C	168	170	parallel
Strand 6	C	190	192	parallel
Strand 7	C	212	214	parallel
Strand 8	C	234	236	parallel

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There are 4 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	242	243	first strand
Strand 2	C	315	316	parallel
Strand 3	C	295	298	anti-parallel
Strand 4	C	269	272	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	300	303	first strand
Strand 2	C	308	311	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	42	43	first strand
Strand 2	D	69	70	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	80	82	first strand
Strand 2	D	102	104	parallel
Strand 3	D	125	126	parallel
Strand 4	D	146	148	parallel
Strand 5	D	168	170	parallel
Strand 6	D	190	192	parallel
Strand 7	D	212	214	parallel
Strand 8	D	234	236	parallel

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There are 3 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	242	243	first strand
Strand 2	D	315	320	parallel
Strand 3	D	247	248	parallel

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There are 2 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	242	243	first strand
Strand 2	D	315	320	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	252	256	first strand
Strand 2	D	282	286	anti-parallel
Strand 3	D	278	279	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	300	303	first strand
Strand 2	D	308	311	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	42	43	first strand
Strand 2	E	69	70	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	80	82	first strand
Strand 2	E	102	104	parallel
Strand 3	E	125	126	parallel
Strand 4	E	146	148	parallel
Strand 5	E	168	170	parallel
Strand 6	E	190	192	parallel
Strand 7	E	212	214	parallel
Strand 8	E	234	236	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	242	243	first strand
Strand 2	E	315	318	parallel
Strand 3	E	293	297	anti-parallel
Strand 4	E	271	272	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	252	256	first strand
Strand 2	E	282	286	anti-parallel
Strand 3	E	278	279	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	300	303	first strand
Strand 2	E	308	311	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	42	43	first strand
Strand 2	F	69	70	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	80	82	first strand
Strand 2	F	102	104	parallel
Strand 3	F	125	126	parallel
Strand 4	F	146	148	parallel
Strand 5	F	168	170	parallel
Strand 6	F	190	192	parallel
Strand 7	F	212	214	parallel
Strand 8	F	234	236	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	242	243	first strand
Strand 2	F	315	320	parallel
Strand 3	F	247	248	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	242	243	first strand
Strand 2	F	315	320	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	252	256	first strand
Strand 2	F	282	286	anti-parallel
Strand 3	F	278	279	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	300	303	first strand
Strand 2	F	308	311	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: 2WQU

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