Analysis of interatomic Contacts of Structural Units in PDB entry:
4MDT

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 4MDT entry

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

Chain ID	Initial residue	Terminal residue
A	MET 1	PRO 300
B	MET 1	PRO 300
C	MET 1	PRO 300
D	GLN 4	ALA 296

There are 43 helices in PDB entry 4MDT. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	53	55	Right-handed 310
Helix 2	2	A	77	87	Right-handed alpha
Helix 3	3	A	108	119	Right-handed alpha
Helix 4	4	A	163	169	Right-handed alpha
Helix 5	5	A	178	186	Right-handed alpha
Helix 6	6	A	195	204	Right-handed alpha
Helix 7	7	A	211	215	Right-handed 310
Helix 8	8	A	233	248	Right-handed alpha
Helix 9	9	A	249	251	Right-handed 310
Helix 10	10	A	264	278	Right-handed alpha
Helix 11	11	A	289	293	Right-handed 310
Helix 12	12	A	294	298	Right-handed 310
Helix 13	13	B	53	55	Right-handed 310
Helix 14	14	B	77	87	Right-handed alpha
Helix 15	15	B	108	119	Right-handed alpha
Helix 16	16	B	165	169	Right-handed 310
Helix 17	17	B	178	186	Right-handed alpha
Helix 18	18	B	195	204	Right-handed alpha
Helix 19	19	B	233	248	Right-handed alpha
Helix 20	20	B	249	251	Right-handed 310
Helix 21	21	B	264	277	Right-handed alpha
Helix 22	22	B	278	280	Right-handed 310
Helix 23	23	B	289	293	Right-handed 310
Helix 24	24	B	294	298	Right-handed 310
Helix 25	25	C	53	55	Right-handed 310
Helix 26	26	C	77	88	Right-handed alpha
Helix 27	27	C	108	118	Right-handed alpha
Helix 28	28	C	178	185	Right-handed alpha
Helix 29	29	C	195	204	Right-handed alpha
Helix 30	30	C	233	248	Right-handed alpha
Helix 31	31	C	249	251	Right-handed 310
Helix 32	32	C	264	278	Right-handed alpha
Helix 33	33	C	294	298	Right-handed 310
Helix 34	34	D	53	55	Right-handed 310
Helix 35	35	D	77	87	Right-handed alpha
Helix 36	36	D	108	119	Right-handed alpha
Helix 37	37	D	165	169	Right-handed 310
Helix 38	38	D	178	186	Right-handed alpha
Helix 39	39	D	195	203	Right-handed alpha
Helix 40	40	D	233	248	Right-handed alpha
Helix 41	41	D	249	251	Right-handed 310
Helix 42	42	D	264	277	Right-handed alpha
Helix 43	43	D	278	280	Right-handed 310

There are 24 sheets in PDB entry 4MDT. 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,

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	7	first strand
Strand 2	A	120	126	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	11	16	first strand
Strand 2	A	23	30	anti-parallel
Strand 3	A	92	96	anti-parallel
Strand 4	A	37	41	parallel
Strand 5	A	48	51	anti-parallel

Back to list of sheets
Back to top of page

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	A	57	59	first strand
Strand 2	A	65	67	anti-parallel
Strand 3	A	73	75	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	136	140	first strand
Strand 2	A	143	148	anti-parallel
Strand 3	A	253	261	anti-parallel
Strand 4	A	153	158	parallel
Strand 5	A	172	176	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	136	140	first strand
Strand 2	A	143	148	anti-parallel
Strand 3	A	253	261	anti-parallel
Strand 4	A	129	132	parallel
Strand 5	A	282	285	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	192	194	first strand
Strand 2	A	216	218	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	B	3	7	first strand
Strand 2	B	120	126	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	11	16	first strand
Strand 2	B	23	30	anti-parallel
Strand 3	B	92	96	anti-parallel
Strand 4	B	37	41	parallel
Strand 5	B	48	51	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	57	59	first strand
Strand 2	B	65	67	anti-parallel
Strand 3	B	73	74	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	136	140	first strand
Strand 2	B	143	148	anti-parallel
Strand 3	B	254	261	anti-parallel
Strand 4	B	153	158	parallel
Strand 5	B	172	176	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	136	140	first strand
Strand 2	B	143	148	anti-parallel
Strand 3	B	254	261	anti-parallel
Strand 4	B	129	132	parallel
Strand 5	B	282	285	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	192	194	first strand
Strand 2	B	216	218	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	C	3	7	first strand
Strand 2	C	120	126	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	11	16	first strand
Strand 2	C	23	30	anti-parallel
Strand 3	C	92	96	anti-parallel
Strand 4	C	37	41	parallel
Strand 5	C	48	51	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	57	59	first strand
Strand 2	C	65	67	anti-parallel
Strand 3	C	73	75	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	136	140	first strand
Strand 2	C	143	148	anti-parallel
Strand 3	C	253	261	anti-parallel
Strand 4	C	153	158	parallel
Strand 5	C	172	175	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	136	140	first strand
Strand 2	C	143	148	anti-parallel
Strand 3	C	253	261	anti-parallel
Strand 4	C	129	132	parallel
Strand 5	C	282	285	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	192	194	first strand
Strand 2	C	216	218	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	D	5	7	first strand
Strand 2	D	120	122	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	11	16	first strand
Strand 2	D	23	30	anti-parallel
Strand 3	D	92	96	anti-parallel
Strand 4	D	37	41	parallel
Strand 5	D	48	51	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	57	59	first strand
Strand 2	D	65	67	anti-parallel
Strand 3	D	73	74	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	136	140	first strand
Strand 2	D	143	148	anti-parallel
Strand 3	D	253	261	anti-parallel
Strand 4	D	153	158	parallel
Strand 5	D	173	176	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	136	140	first strand
Strand 2	D	143	148	anti-parallel
Strand 3	D	253	261	anti-parallel
Strand 4	D	129	132	parallel
Strand 5	D	282	285	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	192	194	first strand
Strand 2	D	216	218	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: 4MDT

Analysis of interatomic Contacts of Structural Units in PDB entry:
4MDT