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

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 4MXW entry

There are 12 chains in PDB entry 4MXW (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
S	CYS 43	ARG 125
X	LYS 61	LEU 205
Y	LEU 87	HIS 246
Z	LEU 87	VAL 243
A	LYS 61	LEU 205
B	LEU 87	VAL 243
D	LEU 87	VAL 243
R	CYS 43	LYS 211
W	GLU 1	LYS 213
H	GLU 1	PRO 212
V	ASP 1	ARG 211
L	ASP 1	ARG 211

There are 17 helices in PDB entry 4MXW. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	X	187	191	Right-handed 310
Helix 2	2	Y	225	229	Right-handed 310
Helix 3	3	Z	225	229	Right-handed 310
Helix 4	4	A	187	191	Right-handed 310
Helix 5	5	B	225	229	Right-handed 310
Helix 6	6	D	225	229	Right-handed 310
Helix 7	7	W	28	32	Right-handed 310
Helix 8	8	W	62	65	Right-handed 310
Helix 9	9	W	200	203	Right-handed 310
Helix 10	10	H	28	32	Right-handed 310
Helix 11	11	H	62	65	Right-handed 310
Helix 12	12	H	74	76	Right-handed 310
Helix 13	13	H	200	203	Right-handed 310
Helix 14	14	V	121	127	Right-handed alpha
Helix 15	15	V	183	189	Right-handed alpha
Helix 16	16	L	121	127	Right-handed alpha
Helix 17	17	L	183	189	Right-handed alpha

There are 47 sheets in PDB entry 4MXW. 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, AE, AF, AG, AH, AI, AJ, AK, AL, AM, AN, AO, AP, AQ, AR, AS, AT, AU,

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	S	49	51	first strand
Strand 2	S	58	60	anti-parallel

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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	S	66	70	first strand
Strand 2	S	79	82	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	87	88	first strand
Strand 2	S	99	100	anti-parallel

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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	X	79	80	first strand
Strand 2	X	64	69	anti-parallel
Strand 3	X	87	89	anti-parallel

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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	X	79	80	first strand
Strand 2	X	64	69	anti-parallel
Strand 3	X	199	204	anti-parallel
Strand 4	X	105	115	anti-parallel
Strand 5	X	165	175	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	93	94	first strand
Strand 2	X	99	100	anti-parallel
Strand 3	X	180	186	anti-parallel
Strand 4	X	129	138	anti-parallel
Strand 5	X	145	149	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	93	94	first strand
Strand 2	X	99	100	anti-parallel
Strand 3	X	180	186	anti-parallel
Strand 4	X	129	138	anti-parallel
Strand 5	X	152	155	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	103	105	first strand
Strand 2	Y	89	95	anti-parallel
Strand 3	Y	112	113	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	103	105	first strand
Strand 2	Y	89	95	anti-parallel
Strand 3	Y	237	244	anti-parallel
Strand 4	Y	131	143	anti-parallel
Strand 5	Y	201	213	anti-parallel

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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	Y	118	120	first strand
Strand 2	Y	124	126	anti-parallel
Strand 3	Y	218	223	anti-parallel
Strand 4	Y	155	162	anti-parallel
Strand 5	Y	177	185	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Z	101	105	first strand
Strand 2	Z	89	97	anti-parallel
Strand 3	Z	112	113	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Z	101	105	first strand
Strand 2	Z	89	97	anti-parallel
Strand 3	Z	237	242	anti-parallel
Strand 4	Z	131	141	anti-parallel
Strand 5	Z	203	213	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Z	118	120	first strand
Strand 2	Z	124	126	anti-parallel
Strand 3	Z	218	223	anti-parallel
Strand 4	Z	155	163	anti-parallel
Strand 5	Z	176	185	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	79	80	first strand
Strand 2	A	64	69	anti-parallel
Strand 3	A	87	89	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	79	80	first strand
Strand 2	A	64	69	anti-parallel
Strand 3	A	199	204	anti-parallel
Strand 4	A	105	115	anti-parallel
Strand 5	A	165	175	anti-parallel

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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	A	93	95	first strand
Strand 2	A	98	100	anti-parallel
Strand 3	A	180	186	anti-parallel
Strand 4	A	129	138	anti-parallel
Strand 5	A	145	155	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	103	105	first strand
Strand 2	B	89	95	anti-parallel
Strand 3	B	112	113	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	103	105	first strand
Strand 2	B	89	95	anti-parallel
Strand 3	B	236	242	anti-parallel
Strand 4	B	131	141	anti-parallel
Strand 5	B	203	213	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	118	120	first strand
Strand 2	B	124	126	anti-parallel
Strand 3	B	218	223	anti-parallel
Strand 4	B	155	163	anti-parallel
Strand 5	B	176	185	anti-parallel

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There are 3 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	103	105	first strand
Strand 2	D	89	95	anti-parallel
Strand 3	D	112	113	anti-parallel

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There are 5 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	103	105	first strand
Strand 2	D	89	95	anti-parallel
Strand 3	D	236	242	anti-parallel
Strand 4	D	131	143	anti-parallel
Strand 5	D	201	213	anti-parallel

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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	118	120	first strand
Strand 2	D	124	126	anti-parallel
Strand 3	D	218	223	anti-parallel
Strand 4	D	155	163	anti-parallel
Strand 5	D	176	185	anti-parallel

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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	R	66	68	first strand
Strand 2	R	80	82	anti-parallel

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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	R	87	88	first strand
Strand 2	R	99	100	anti-parallel

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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	R	152	153	first strand
Strand 2	R	168	169	anti-parallel

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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	R	174	175	first strand
Strand 2	R	186	187	anti-parallel

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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	R	198	200	first strand
Strand 2	R	209	210	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	3	7	first strand
Strand 2	W	17	25	anti-parallel
Strand 3	W	78	84	anti-parallel
Strand 4	W	68	73	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	11	12	first strand
Strand 2	W	112	116	parallel
Strand 3	W	92	98	anti-parallel
Strand 4	W	34	39	anti-parallel
Strand 5	W	46	51	anti-parallel
Strand 6	W	59	60	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	11	12	first strand
Strand 2	W	112	116	parallel
Strand 3	W	92	98	anti-parallel
Strand 4	W	107	108	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	125	129	first strand
Strand 2	W	135	144	anti-parallel
Strand 3	W	175	183	anti-parallel
Strand 4	W	162	164	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	125	129	first strand
Strand 2	W	135	144	anti-parallel
Strand 3	W	175	183	anti-parallel
Strand 4	W	168	169	anti-parallel

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There are 7 strands in AG sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	150	153	first strand
Strand 2	W	193	199	anti-parallel
Strand 3	W	204	210	anti-parallel
Strand 4	L	153	156	parallel
Strand 5	L	145	150	anti-parallel
Strand 6	L	191	197	anti-parallel
Strand 7	L	205	210	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	5	7	first strand
Strand 2	H	18	23	anti-parallel
Strand 3	H	78	83	anti-parallel
Strand 4	H	68	73	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	11	12	first strand
Strand 2	H	112	116	parallel
Strand 3	H	92	98	anti-parallel
Strand 4	H	34	39	anti-parallel
Strand 5	H	46	51	anti-parallel
Strand 6	H	59	60	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	11	12	first strand
Strand 2	H	112	116	parallel
Strand 3	H	92	98	anti-parallel
Strand 4	H	107	108	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	125	129	first strand
Strand 2	H	136	144	anti-parallel
Strand 3	H	175	182	anti-parallel
Strand 4	H	162	164	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	125	129	first strand
Strand 2	H	136	144	anti-parallel
Strand 3	H	175	182	anti-parallel
Strand 4	H	168	169	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	150	153	first strand
Strand 2	H	194	199	anti-parallel
Strand 3	H	204	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	V	4	6	first strand
Strand 2	V	19	25	anti-parallel
Strand 3	V	70	75	anti-parallel
Strand 4	V	62	67	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	V	10	14	first strand
Strand 2	V	103	107	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	V	53	54	first strand
Strand 2	V	45	49	anti-parallel
Strand 3	V	33	37	anti-parallel
Strand 4	V	86	90	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	V	114	118	first strand
Strand 2	V	129	139	anti-parallel
Strand 3	V	173	182	anti-parallel
Strand 4	V	159	163	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	V	153	154	first strand
Strand 2	V	145	150	anti-parallel
Strand 3	V	191	197	anti-parallel
Strand 4	V	205	210	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	4	6	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	70	75	anti-parallel
Strand 4	L	62	67	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	13	first strand
Strand 2	L	102	106	parallel
Strand 3	L	85	90	anti-parallel
Strand 4	L	33	38	anti-parallel
Strand 5	L	45	49	anti-parallel
Strand 6	L	53	54	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	114	118	first strand
Strand 2	L	129	139	anti-parallel
Strand 3	L	173	182	anti-parallel
Strand 4	L	159	163	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: 4MXW

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