Analysis of interatomic Contacts of Structural Units in PDB entry:
2W2C

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 2W2C entry

There are 14 chains in PDB entry 2W2C (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 339	GLY 471
B	ASP 340	GLY 471
C	GLU 341	GLY 471
D	ASP 342	GLY 471
E	ILE 338	GLY 471
F	GLU 341	GLY 471
G	GLU 341	GLY 471
H	GLU 339	GLY 471
I	ILE 338	GLY 471
J	ASP 342	GLY 471
K	ASP 342	GLY 471
L	ASP 340	GLY 471
M	VAL 343	GLY 471
N	THR 336	GLY 471

There are 56 helices in PDB entry 2W2C. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	339	364	Right-handed alpha
Helix 2	2	A	365	372	Right-handed alpha
Helix 3	3	A	381	385	Right-handed 310
Helix 4	4	A	392	402	Right-handed alpha
Helix 5	5	B	340	364	Right-handed alpha
Helix 6	6	B	365	372	Right-handed alpha
Helix 7	7	B	381	385	Right-handed 310
Helix 8	8	B	392	402	Right-handed alpha
Helix 9	9	C	341	364	Right-handed alpha
Helix 10	10	C	365	372	Right-handed alpha
Helix 11	11	C	381	385	Right-handed 310
Helix 12	12	C	392	401	Right-handed alpha
Helix 13	13	D	342	364	Right-handed alpha
Helix 14	14	D	365	372	Right-handed alpha
Helix 15	15	D	381	385	Right-handed 310
Helix 16	16	D	392	402	Right-handed alpha
Helix 17	17	E	338	364	Right-handed alpha
Helix 18	18	E	365	372	Right-handed alpha
Helix 19	19	E	381	385	Right-handed 310
Helix 20	20	E	392	402	Right-handed alpha
Helix 21	21	F	341	364	Right-handed alpha
Helix 22	22	F	365	372	Right-handed alpha
Helix 23	23	F	381	385	Right-handed 310
Helix 24	24	F	392	402	Right-handed alpha
Helix 25	25	G	341	364	Right-handed alpha
Helix 26	26	G	365	372	Right-handed alpha
Helix 27	27	G	381	385	Right-handed 310
Helix 28	28	G	392	402	Right-handed alpha
Helix 29	29	H	339	364	Right-handed alpha
Helix 30	30	H	365	372	Right-handed alpha
Helix 31	31	H	381	385	Right-handed 310
Helix 32	32	H	392	402	Right-handed alpha
Helix 33	33	I	339	364	Right-handed alpha
Helix 34	34	I	365	372	Right-handed alpha
Helix 35	35	I	381	385	Right-handed 310
Helix 36	36	I	392	402	Right-handed alpha
Helix 37	37	J	342	364	Right-handed alpha
Helix 38	38	J	365	372	Right-handed alpha
Helix 39	39	J	381	385	Right-handed 310
Helix 40	40	J	392	402	Right-handed alpha
Helix 41	41	K	342	363	Right-handed alpha
Helix 42	42	K	365	372	Right-handed alpha
Helix 43	43	K	381	385	Right-handed 310
Helix 44	44	K	392	401	Right-handed alpha
Helix 45	45	L	340	364	Right-handed alpha
Helix 46	46	L	365	372	Right-handed alpha
Helix 47	47	L	381	385	Right-handed 310
Helix 48	48	L	392	402	Right-handed alpha
Helix 49	49	M	343	364	Right-handed alpha
Helix 50	50	M	365	372	Right-handed alpha
Helix 51	51	M	381	385	Right-handed 310
Helix 52	52	M	392	402	Right-handed alpha
Helix 53	53	N	336	364	Right-handed alpha
Helix 54	54	N	365	372	Right-handed alpha
Helix 55	55	N	381	385	Right-handed 310
Helix 56	56	N	392	402	Right-handed alpha

There are 14 sheets in PDB entry 2W2C. Click on sheet of interest to get list of strands forming it: AA, BA, CA, A, EA, FA, GA, HA, IA, JA, KA, LA, MA, NA,

There are 6 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	389	390	first strand
Strand 2	A	373	380	anti-parallel
Strand 3	A	461	470	parallel
Strand 4	A	444	458	anti-parallel
Strand 5	A	426	438	anti-parallel
Strand 6	A	410	421	anti-parallel

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There are 6 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	389	390	first strand
Strand 2	B	373	380	anti-parallel
Strand 3	B	461	470	parallel
Strand 4	B	444	458	anti-parallel
Strand 5	B	426	438	anti-parallel
Strand 6	B	411	421	anti-parallel

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There are 6 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	389	390	first strand
Strand 2	C	373	380	anti-parallel
Strand 3	C	461	470	parallel
Strand 4	C	444	458	anti-parallel
Strand 5	C	426	438	anti-parallel
Strand 6	C	411	421	anti-parallel

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There are 6 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	389	390	first strand
Strand 2	D	373	380	anti-parallel
Strand 3	D	461	470	parallel
Strand 4	D	444	458	anti-parallel
Strand 5	D	426	438	anti-parallel
Strand 6	D	410	421	anti-parallel

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There are 6 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	389	390	first strand
Strand 2	E	373	380	anti-parallel
Strand 3	E	461	470	parallel
Strand 4	E	444	458	anti-parallel
Strand 5	E	426	438	anti-parallel
Strand 6	E	411	421	anti-parallel

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There are 6 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	389	390	first strand
Strand 2	F	373	380	anti-parallel
Strand 3	F	461	470	parallel
Strand 4	F	444	458	anti-parallel
Strand 5	F	426	438	anti-parallel
Strand 6	F	410	421	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	389	390	first strand
Strand 2	G	373	380	anti-parallel
Strand 3	G	461	470	parallel
Strand 4	G	444	458	anti-parallel
Strand 5	G	426	438	anti-parallel
Strand 6	G	410	421	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	389	390	first strand
Strand 2	H	373	380	anti-parallel
Strand 3	H	461	470	parallel
Strand 4	H	444	458	anti-parallel
Strand 5	H	426	438	anti-parallel
Strand 6	H	411	421	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	389	390	first strand
Strand 2	I	373	380	anti-parallel
Strand 3	I	461	470	parallel
Strand 4	I	444	458	anti-parallel
Strand 5	I	426	438	anti-parallel
Strand 6	I	410	421	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	389	390	first strand
Strand 2	J	373	380	anti-parallel
Strand 3	J	461	470	parallel
Strand 4	J	444	458	anti-parallel
Strand 5	J	426	438	anti-parallel
Strand 6	J	411	421	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	389	390	first strand
Strand 2	K	373	380	anti-parallel
Strand 3	K	461	470	parallel
Strand 4	K	444	458	anti-parallel
Strand 5	K	426	438	anti-parallel
Strand 6	K	411	421	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	389	390	first strand
Strand 2	L	373	380	anti-parallel
Strand 3	L	461	470	parallel
Strand 4	L	444	458	anti-parallel
Strand 5	L	426	438	anti-parallel
Strand 6	L	410	421	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	389	390	first strand
Strand 2	M	373	380	anti-parallel
Strand 3	M	461	470	parallel
Strand 4	M	444	458	anti-parallel
Strand 5	M	426	438	anti-parallel
Strand 6	M	411	421	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	389	390	first strand
Strand 2	N	373	380	anti-parallel
Strand 3	N	461	470	parallel
Strand 4	N	444	458	anti-parallel
Strand 5	N	426	438	anti-parallel
Strand 6	N	410	421	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: 2W2C

Analysis of interatomic Contacts of Structural Units in PDB entry:
2W2C