Analysis of interatomic Contacts of Structural Units in PDB entry:
1M5Q

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 1M5Q entry

There are 28 chains in PDB entry 1M5Q (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PHE 12	LEU 137
B	PHE 12	LYS 138
C	PHE 12	LYS 138
D	PHE 12	LYS 138
E	PHE 12	LYS 138
F	PHE 12	LYS 138
G	PHE 12	LYS 138
H	PHE 12	ARG 139
I	PHE 12	ARG 139
J	PHE 12	ARG 139
K	PHE 12	ARG 139
L	PHE 12	LYS 138
M	PHE 12	ARG 139
N	PHE 12	ARG 139
O	PHE 12	LYS 138
P	PHE 12	LYS 138
Q	PHE 12	LYS 138
R	PHE 12	LYS 138
S	PHE 12	LYS 138
T	PHE 12	LYS 138
U	PHE 12	LYS 138
V	PHE 12	ARG 139
W	PHE 12	ARG 139
X	PHE 12	ARG 139
Y	PHE 12	ARG 139
Z	PHE 12	ARG 139
1	PHE 12	LYS 138
2	PHE 12	LYS 138

There are 84 helices in PDB entry 1M5Q. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	12	19	Right-handed alpha
Helix 2	2	A	81	93	Right-handed alpha
Helix 3	3	A	123	137	Right-handed alpha
Helix 4	4	B	12	18	Right-handed alpha
Helix 5	5	B	81	93	Right-handed alpha
Helix 6	6	B	123	138	Right-handed alpha
Helix 7	7	C	12	18	Right-handed alpha
Helix 8	8	C	81	93	Right-handed alpha
Helix 9	9	C	122	137	Right-handed alpha
Helix 10	10	D	12	19	Right-handed alpha
Helix 11	11	D	81	93	Right-handed alpha
Helix 12	12	D	122	138	Right-handed alpha
Helix 13	13	E	12	19	Right-handed alpha
Helix 14	14	E	81	93	Right-handed alpha
Helix 15	15	E	122	137	Right-handed alpha
Helix 16	16	F	12	19	Right-handed alpha
Helix 17	17	F	81	93	Right-handed alpha
Helix 18	18	F	123	137	Right-handed alpha
Helix 19	19	G	12	18	Right-handed alpha
Helix 20	20	G	81	93	Right-handed alpha
Helix 21	21	G	123	138	Right-handed alpha
Helix 22	22	H	12	18	Right-handed alpha
Helix 23	23	H	81	93	Right-handed alpha
Helix 24	24	H	123	139	Right-handed alpha
Helix 25	25	I	12	18	Right-handed alpha
Helix 26	26	I	81	93	Right-handed alpha
Helix 27	27	I	123	138	Right-handed alpha
Helix 28	28	J	12	18	Right-handed alpha
Helix 29	29	J	81	93	Right-handed alpha
Helix 30	30	J	123	139	Right-handed alpha
Helix 31	31	K	12	18	Right-handed alpha
Helix 32	32	K	81	91	Right-handed alpha
Helix 33	33	K	123	139	Right-handed alpha
Helix 34	34	L	12	18	Right-handed alpha
Helix 35	35	L	81	93	Right-handed alpha
Helix 36	36	L	123	138	Right-handed alpha
Helix 37	37	M	12	18	Right-handed alpha
Helix 38	38	M	81	93	Right-handed alpha
Helix 39	39	M	123	139	Right-handed alpha
Helix 40	40	N	12	18	Right-handed alpha
Helix 41	41	N	81	93	Right-handed alpha
Helix 42	42	N	123	139	Right-handed alpha
Helix 43	43	O	12	19	Right-handed alpha
Helix 44	44	O	81	93	Right-handed alpha
Helix 45	45	O	123	138	Right-handed alpha
Helix 46	46	P	12	18	Right-handed alpha
Helix 47	47	P	81	91	Right-handed alpha
Helix 48	48	P	123	138	Right-handed alpha
Helix 49	49	Q	12	18	Right-handed alpha
Helix 50	50	Q	81	93	Right-handed alpha
Helix 51	51	Q	123	138	Right-handed alpha
Helix 52	52	R	12	18	Right-handed alpha
Helix 53	53	R	81	93	Right-handed alpha
Helix 54	54	R	123	137	Right-handed alpha
Helix 55	55	S	12	19	Right-handed alpha
Helix 56	56	S	81	91	Right-handed alpha
Helix 57	57	S	122	138	Right-handed alpha
Helix 58	58	T	12	19	Right-handed alpha
Helix 59	59	T	81	93	Right-handed alpha
Helix 60	60	T	122	137	Right-handed alpha
Helix 61	61	U	12	19	Right-handed alpha
Helix 62	62	U	81	93	Right-handed alpha
Helix 63	63	U	123	137	Right-handed alpha
Helix 64	64	V	12	18	Right-handed alpha
Helix 65	65	V	81	93	Right-handed alpha
Helix 66	66	V	123	139	Right-handed alpha
Helix 67	67	W	12	18	Right-handed alpha
Helix 68	68	W	81	93	Right-handed alpha
Helix 69	69	W	123	138	Right-handed alpha
Helix 70	70	X	12	18	Right-handed alpha
Helix 71	71	X	81	93	Right-handed alpha
Helix 72	72	X	123	139	Right-handed alpha
Helix 73	73	Y	12	18	Right-handed alpha
Helix 74	74	Y	81	93	Right-handed alpha
Helix 75	75	Y	123	138	Right-handed alpha
Helix 76	76	Z	12	18	Right-handed alpha
Helix 77	77	Z	81	93	Right-handed alpha
Helix 78	78	Z	123	139	Right-handed alpha
Helix 79	79	1	12	18	Right-handed alpha
Helix 80	80	1	81	93	Right-handed alpha
Helix 81	81	1	123	138	Right-handed alpha
Helix 82	82	2	12	18	Right-handed alpha
Helix 83	83	2	81	93	Right-handed alpha
Helix 84	84	2	122	138	Right-handed alpha

There are 32 sheets in PDB entry 1M5Q. 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,

There are 36 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	23	28	first strand
Strand 2	A	33	41	anti-parallel
Strand 3	A	47	53	anti-parallel
Strand 4	A	59	65	anti-parallel
Strand 5	B	70	75	anti-parallel
Strand 6	B	23	28	anti-parallel
Strand 7	B	33	41	anti-parallel
Strand 8	B	47	54	anti-parallel
Strand 9	B	59	65	anti-parallel
Strand 10	C	70	75	anti-parallel
Strand 11	C	23	28	anti-parallel
Strand 12	C	33	41	anti-parallel
Strand 13	C	47	53	anti-parallel
Strand 14	C	59	65	anti-parallel
Strand 15	D	70	75	anti-parallel
Strand 16	D	23	28	anti-parallel
Strand 17	D	33	41	anti-parallel
Strand 18	D	47	53	anti-parallel
Strand 19	D	59	65	anti-parallel
Strand 20	E	70	75	anti-parallel
Strand 21	E	23	28	anti-parallel
Strand 22	E	33	41	anti-parallel
Strand 23	E	47	53	anti-parallel
Strand 24	E	59	65	anti-parallel
Strand 25	F	70	75	anti-parallel
Strand 26	F	23	28	anti-parallel
Strand 27	F	33	41	anti-parallel
Strand 28	F	47	54	anti-parallel
Strand 29	F	59	65	anti-parallel
Strand 30	G	70	75	anti-parallel
Strand 31	G	23	28	anti-parallel
Strand 32	G	33	41	anti-parallel
Strand 33	G	47	53	anti-parallel
Strand 34	G	59	65	anti-parallel
Strand 35	A	70	75	anti-parallel
Strand 36	A	23	28	anti-parallel

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There are 4 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	97	100	first strand
Strand 2	A	105	108	anti-parallel
Strand 3	A	112	115	anti-parallel
Strand 4	A	118	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	97	100	first strand
Strand 2	B	105	108	anti-parallel
Strand 3	B	112	115	anti-parallel
Strand 4	B	118	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	97	100	first strand
Strand 2	C	105	108	anti-parallel
Strand 3	C	112	115	anti-parallel
Strand 4	C	118	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	97	100	first strand
Strand 2	D	105	108	anti-parallel
Strand 3	D	112	115	anti-parallel
Strand 4	D	118	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	97	100	first strand
Strand 2	E	105	108	anti-parallel
Strand 3	E	112	114	anti-parallel
Strand 4	E	119	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	97	100	first strand
Strand 2	F	105	108	anti-parallel
Strand 3	F	112	115	anti-parallel
Strand 4	F	118	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	97	100	first strand
Strand 2	G	105	108	anti-parallel
Strand 3	G	112	115	anti-parallel
Strand 4	G	118	120	anti-parallel

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There are 36 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	23	28	first strand
Strand 2	H	33	41	anti-parallel
Strand 3	H	47	53	anti-parallel
Strand 4	H	59	65	anti-parallel
Strand 5	I	70	75	anti-parallel
Strand 6	I	23	28	anti-parallel
Strand 7	I	33	41	anti-parallel
Strand 8	I	47	54	anti-parallel
Strand 9	I	59	65	anti-parallel
Strand 10	J	70	75	anti-parallel
Strand 11	J	23	28	anti-parallel
Strand 12	J	33	41	anti-parallel
Strand 13	J	47	53	anti-parallel
Strand 14	J	59	65	anti-parallel
Strand 15	K	70	75	anti-parallel
Strand 16	K	23	28	anti-parallel
Strand 17	K	33	41	anti-parallel
Strand 18	K	47	54	anti-parallel
Strand 19	K	59	65	anti-parallel
Strand 20	L	70	75	anti-parallel
Strand 21	L	23	28	anti-parallel
Strand 22	L	33	41	anti-parallel
Strand 23	L	47	53	anti-parallel
Strand 24	L	59	65	anti-parallel
Strand 25	M	70	75	anti-parallel
Strand 26	M	23	28	anti-parallel
Strand 27	M	33	41	anti-parallel
Strand 28	M	47	53	anti-parallel
Strand 29	M	59	65	anti-parallel
Strand 30	N	70	75	anti-parallel
Strand 31	N	23	28	anti-parallel
Strand 32	N	33	41	anti-parallel
Strand 33	N	47	53	anti-parallel
Strand 34	N	59	65	anti-parallel
Strand 35	H	70	75	anti-parallel
Strand 36	H	23	28	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	97	100	first strand
Strand 2	H	105	108	anti-parallel
Strand 3	H	112	115	anti-parallel
Strand 4	H	118	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	97	100	first strand
Strand 2	I	105	108	anti-parallel
Strand 3	I	112	115	anti-parallel
Strand 4	I	118	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	97	100	first strand
Strand 2	J	105	108	anti-parallel
Strand 3	J	112	115	anti-parallel
Strand 4	J	118	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	97	100	first strand
Strand 2	K	105	108	anti-parallel
Strand 3	K	112	115	anti-parallel
Strand 4	K	118	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	97	100	first strand
Strand 2	L	105	108	anti-parallel
Strand 3	L	112	115	anti-parallel
Strand 4	L	118	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	97	100	first strand
Strand 2	M	105	108	anti-parallel
Strand 3	M	112	115	anti-parallel
Strand 4	M	118	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	97	100	first strand
Strand 2	N	105	108	anti-parallel
Strand 3	N	112	115	anti-parallel
Strand 4	N	118	120	anti-parallel

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There are 36 strands in Q sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	23	28	first strand
Strand 2	O	33	41	anti-parallel
Strand 3	O	47	53	anti-parallel
Strand 4	O	59	65	anti-parallel
Strand 5	P	70	75	anti-parallel
Strand 6	P	23	28	anti-parallel
Strand 7	P	33	41	anti-parallel
Strand 8	P	47	54	anti-parallel
Strand 9	P	59	65	anti-parallel
Strand 10	Q	70	75	anti-parallel
Strand 11	Q	23	28	anti-parallel
Strand 12	Q	33	41	anti-parallel
Strand 13	Q	47	54	anti-parallel
Strand 14	Q	59	65	anti-parallel
Strand 15	R	70	75	anti-parallel
Strand 16	R	23	28	anti-parallel
Strand 17	R	33	41	anti-parallel
Strand 18	R	47	53	anti-parallel
Strand 19	R	59	65	anti-parallel
Strand 20	S	70	75	anti-parallel
Strand 21	S	23	28	anti-parallel
Strand 22	S	33	41	anti-parallel
Strand 23	S	47	54	anti-parallel
Strand 24	S	59	65	anti-parallel
Strand 25	T	70	75	anti-parallel
Strand 26	T	23	28	anti-parallel
Strand 27	T	33	41	anti-parallel
Strand 28	T	47	53	anti-parallel
Strand 29	T	59	65	anti-parallel
Strand 30	U	70	75	anti-parallel
Strand 31	U	23	28	anti-parallel
Strand 32	U	33	41	anti-parallel
Strand 33	U	47	54	anti-parallel
Strand 34	U	59	65	anti-parallel
Strand 35	O	70	75	anti-parallel
Strand 36	O	23	28	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	97	100	first strand
Strand 2	O	105	108	anti-parallel
Strand 3	O	112	115	anti-parallel
Strand 4	O	118	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	97	100	first strand
Strand 2	P	105	108	anti-parallel
Strand 3	P	112	115	anti-parallel
Strand 4	P	118	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	97	100	first strand
Strand 2	Q	105	108	anti-parallel
Strand 3	Q	112	115	anti-parallel
Strand 4	Q	118	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	97	100	first strand
Strand 2	R	105	108	anti-parallel
Strand 3	R	112	115	anti-parallel
Strand 4	R	118	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	97	100	first strand
Strand 2	S	105	108	anti-parallel
Strand 3	S	112	115	anti-parallel
Strand 4	S	118	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	97	100	first strand
Strand 2	T	105	108	anti-parallel
Strand 3	T	112	115	anti-parallel
Strand 4	T	118	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	97	100	first strand
Strand 2	U	105	108	anti-parallel
Strand 3	U	112	115	anti-parallel
Strand 4	U	118	120	anti-parallel

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There are 36 strands in Y sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	V	23	28	first strand
Strand 2	V	33	41	anti-parallel
Strand 3	V	47	53	anti-parallel
Strand 4	V	59	65	anti-parallel
Strand 5	W	70	75	anti-parallel
Strand 6	W	23	28	anti-parallel
Strand 7	W	33	41	anti-parallel
Strand 8	W	47	53	anti-parallel
Strand 9	W	59	65	anti-parallel
Strand 10	X	70	75	anti-parallel
Strand 11	X	23	28	anti-parallel
Strand 12	X	33	41	anti-parallel
Strand 13	X	47	53	anti-parallel
Strand 14	X	59	65	anti-parallel
Strand 15	Y	70	75	anti-parallel
Strand 16	Y	23	28	anti-parallel
Strand 17	Y	33	41	anti-parallel
Strand 18	Y	47	53	anti-parallel
Strand 19	Y	59	65	anti-parallel
Strand 20	Z	70	75	anti-parallel
Strand 21	Z	23	28	anti-parallel
Strand 22	Z	33	41	anti-parallel
Strand 23	Z	47	53	anti-parallel
Strand 24	Z	59	65	anti-parallel
Strand 25	1	70	75	anti-parallel
Strand 26	1	23	28	anti-parallel
Strand 27	1	33	41	anti-parallel
Strand 28	1	47	54	anti-parallel
Strand 29	1	59	65	anti-parallel
Strand 30	2	70	75	anti-parallel
Strand 31	2	23	28	anti-parallel
Strand 32	2	33	41	anti-parallel
Strand 33	2	47	53	anti-parallel
Strand 34	2	59	65	anti-parallel
Strand 35	V	70	75	anti-parallel
Strand 36	V	23	28	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	V	97	100	first strand
Strand 2	V	105	108	anti-parallel
Strand 3	V	112	115	anti-parallel
Strand 4	V	118	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	97	100	first strand
Strand 2	W	105	108	anti-parallel
Strand 3	W	112	115	anti-parallel
Strand 4	W	118	120	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	X	97	100	first strand
Strand 2	X	105	108	anti-parallel
Strand 3	X	112	115	anti-parallel
Strand 4	X	118	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	97	100	first strand
Strand 2	Y	105	108	anti-parallel
Strand 3	Y	112	115	anti-parallel
Strand 4	Y	118	120	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	Z	97	100	first strand
Strand 2	Z	105	108	anti-parallel
Strand 3	Z	112	115	anti-parallel
Strand 4	Z	118	120	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	1	97	100	first strand
Strand 2	1	105	108	anti-parallel
Strand 3	1	112	115	anti-parallel
Strand 4	1	118	120	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	2	97	100	first strand
Strand 2	2	105	108	anti-parallel
Strand 3	2	112	115	anti-parallel
Strand 4	2	118	120	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: 1M5Q

Analysis of interatomic Contacts of Structural Units in PDB entry:
1M5Q