Analysis of interatomic Contacts of Structural Units in PDB entry:
3A2W

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 3A2W entry

There are 10 chains in PDB entry 3A2W (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 2	ALA 245
B	PRO 2	ALA 245
C	PRO 2	GLU 244
D	PRO 2	ALA 245
E	PRO 2	GLU 244
F	PRO 2	ALA 245
G	PRO 2	GLU 244
H	PRO 2	ALA 245
I	PRO 2	ALA 245
J	PRO 2	ALA 245

There are 85 helices in PDB entry 3A2W. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	27	32	Right-handed alpha
Helix 2	2	A	47	60	Right-handed alpha
Helix 3	3	A	60	67	Right-handed alpha
Helix 4	4	A	78	93	Right-handed alpha
Helix 5	5	A	107	113	Right-handed alpha
Helix 6	6	A	150	168	Right-handed alpha
Helix 7	7	A	192	201	Right-handed alpha
Helix 8	8	A	219	235	Right-handed alpha
Helix 9	9	A	240	245	Right-handed 310
Helix 10	10	B	27	32	Right-handed alpha
Helix 11	11	B	47	60	Right-handed alpha
Helix 12	12	B	60	67	Right-handed alpha
Helix 13	13	B	78	93	Right-handed alpha
Helix 14	14	B	107	113	Right-handed alpha
Helix 15	15	B	150	168	Right-handed alpha
Helix 16	16	B	192	203	Right-handed alpha
Helix 17	17	B	219	235	Right-handed alpha
Helix 18	18	C	27	32	Right-handed alpha
Helix 19	19	C	47	60	Right-handed alpha
Helix 20	20	C	60	67	Right-handed alpha
Helix 21	21	C	78	94	Right-handed alpha
Helix 22	22	C	107	113	Right-handed alpha
Helix 23	23	C	150	168	Right-handed alpha
Helix 24	24	C	192	203	Right-handed alpha
Helix 25	25	C	219	235	Right-handed alpha
Helix 26	26	C	240	244	Right-handed 310
Helix 27	27	D	27	32	Right-handed alpha
Helix 28	28	D	47	60	Right-handed alpha
Helix 29	29	D	60	67	Right-handed alpha
Helix 30	30	D	78	93	Right-handed alpha
Helix 31	31	D	107	114	Right-handed alpha
Helix 32	32	D	150	168	Right-handed alpha
Helix 33	33	D	192	201	Right-handed alpha
Helix 34	34	D	219	235	Right-handed alpha
Helix 35	35	E	27	32	Right-handed alpha
Helix 36	36	E	47	60	Right-handed alpha
Helix 37	37	E	60	68	Right-handed alpha
Helix 38	38	E	78	93	Right-handed alpha
Helix 39	39	E	107	113	Right-handed alpha
Helix 40	40	E	150	168	Right-handed alpha
Helix 41	41	E	192	203	Right-handed alpha
Helix 42	42	E	219	235	Right-handed alpha
Helix 43	43	E	240	244	Right-handed 310
Helix 44	44	F	27	32	Right-handed alpha
Helix 45	45	F	47	59	Right-handed alpha
Helix 46	46	F	60	67	Right-handed alpha
Helix 47	47	F	78	93	Right-handed alpha
Helix 48	48	F	107	113	Right-handed alpha
Helix 49	49	F	150	168	Right-handed alpha
Helix 50	50	F	192	203	Right-handed alpha
Helix 51	51	F	219	235	Right-handed alpha
Helix 52	52	G	27	32	Right-handed alpha
Helix 53	53	G	47	60	Right-handed alpha
Helix 54	54	G	60	67	Right-handed alpha
Helix 55	55	G	78	93	Right-handed alpha
Helix 56	56	G	107	113	Right-handed alpha
Helix 57	57	G	150	168	Right-handed alpha
Helix 58	58	G	192	201	Right-handed alpha
Helix 59	59	G	219	235	Right-handed alpha
Helix 60	60	H	27	32	Right-handed alpha
Helix 61	61	H	47	60	Right-handed alpha
Helix 62	62	H	60	67	Right-handed alpha
Helix 63	63	H	78	93	Right-handed alpha
Helix 64	64	H	107	113	Right-handed alpha
Helix 65	65	H	150	168	Right-handed alpha
Helix 66	66	H	192	203	Right-handed alpha
Helix 67	67	H	219	235	Right-handed alpha
Helix 68	68	H	240	245	Right-handed alpha
Helix 69	69	I	27	32	Right-handed alpha
Helix 70	70	I	47	60	Right-handed alpha
Helix 71	71	I	60	67	Right-handed alpha
Helix 72	72	I	78	93	Right-handed alpha
Helix 73	73	I	107	113	Right-handed alpha
Helix 74	74	I	150	168	Right-handed alpha
Helix 75	75	I	192	203	Right-handed alpha
Helix 76	76	I	219	235	Right-handed alpha
Helix 77	77	J	27	32	Right-handed alpha
Helix 78	78	J	47	60	Right-handed alpha
Helix 79	79	J	60	67	Right-handed alpha
Helix 80	80	J	78	93	Right-handed alpha
Helix 81	81	J	107	113	Right-handed alpha
Helix 82	82	J	150	168	Right-handed alpha
Helix 83	83	J	192	203	Right-handed alpha
Helix 84	84	J	219	235	Right-handed alpha
Helix 85	85	J	240	245	Right-handed 310

There are 30 sheets in PDB entry 3A2W. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, AA, AB, AC, AD,

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	A	3	5	first strand
Strand 2	B	3	5	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	15	19	first strand
Strand 2	A	22	26	anti-parallel

Back to list of sheets
Back to top of page

There are 10 strands in C 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	69	75	parallel
Strand 3	A	36	40	parallel
Strand 4	A	126	131	anti-parallel
Strand 5	A	137	143	anti-parallel
Strand 6	B	137	143	anti-parallel
Strand 7	B	126	131	anti-parallel
Strand 8	B	36	40	anti-parallel
Strand 9	B	69	75	parallel
Strand 10	B	101	103	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	185	186	first strand
Strand 2	A	212	215	anti-parallel
Strand 3	A	206	209	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	15	19	first strand
Strand 2	B	22	26	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	185	186	first strand
Strand 2	B	212	215	anti-parallel
Strand 3	B	206	209	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	3	5	first strand
Strand 2	D	3	5	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	15	19	first strand
Strand 2	C	22	26	anti-parallel

Back to list of sheets
Back to top of page

There are 10 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	101	103	first strand
Strand 2	C	69	75	parallel
Strand 3	C	36	41	parallel
Strand 4	C	126	131	anti-parallel
Strand 5	C	137	143	anti-parallel
Strand 6	D	137	143	anti-parallel
Strand 7	D	126	131	anti-parallel
Strand 8	D	36	40	anti-parallel
Strand 9	D	69	75	parallel
Strand 10	D	101	103	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	185	186	first strand
Strand 2	C	212	215	anti-parallel
Strand 3	C	206	209	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	15	19	first strand
Strand 2	D	22	26	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	185	186	first strand
Strand 2	D	212	215	anti-parallel
Strand 3	D	206	209	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	3	5	first strand
Strand 2	F	3	5	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	15	19	first strand
Strand 2	E	22	26	anti-parallel

Back to list of sheets
Back to top of page

There are 10 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	101	103	first strand
Strand 2	E	69	75	parallel
Strand 3	E	36	41	parallel
Strand 4	E	126	131	anti-parallel
Strand 5	E	137	143	anti-parallel
Strand 6	F	137	143	anti-parallel
Strand 7	F	126	131	anti-parallel
Strand 8	F	36	41	anti-parallel
Strand 9	F	69	75	parallel
Strand 10	F	101	103	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	185	186	first strand
Strand 2	E	212	215	anti-parallel
Strand 3	E	206	209	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	15	19	first strand
Strand 2	F	22	26	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	185	186	first strand
Strand 2	F	212	215	anti-parallel
Strand 3	F	206	209	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	3	5	first strand
Strand 2	H	3	5	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	15	19	first strand
Strand 2	G	22	26	anti-parallel

Back to list of sheets
Back to top of page

There are 10 strands in U sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	101	103	first strand
Strand 2	G	69	75	parallel
Strand 3	G	36	41	parallel
Strand 4	G	126	131	anti-parallel
Strand 5	G	137	143	anti-parallel
Strand 6	H	137	143	anti-parallel
Strand 7	H	126	131	anti-parallel
Strand 8	H	36	41	anti-parallel
Strand 9	H	69	75	parallel
Strand 10	H	101	103	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	185	187	first strand
Strand 2	G	212	215	anti-parallel
Strand 3	G	206	209	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	15	19	first strand
Strand 2	H	22	26	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	185	187	first strand
Strand 2	H	212	215	anti-parallel
Strand 3	H	206	209	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	3	5	first strand
Strand 2	J	3	5	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	15	19	first strand
Strand 2	I	22	26	anti-parallel

Back to list of sheets
Back to top of page

There are 10 strands in AA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	101	103	first strand
Strand 2	I	69	75	parallel
Strand 3	I	36	41	parallel
Strand 4	I	126	131	anti-parallel
Strand 5	I	137	143	anti-parallel
Strand 6	J	137	143	anti-parallel
Strand 7	J	126	131	anti-parallel
Strand 8	J	36	41	anti-parallel
Strand 9	J	69	75	parallel
Strand 10	J	101	103	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	185	187	first strand
Strand 2	I	212	215	anti-parallel
Strand 3	I	206	209	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	15	19	first strand
Strand 2	J	22	26	anti-parallel

Back to list of sheets
Back to top of page

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	J	185	186	first strand
Strand 2	J	212	215	anti-parallel
Strand 3	J	206	209	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 3A2W

Analysis of interatomic Contacts of Structural Units in PDB entry:
3A2W