Analysis of interatomic Contacts of Structural Units in PDB entry:
7DDQ

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 7DDQ entry

There are 34 chains in PDB entry 7DDQ (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
o	SER 2	VAL 54
N	ASP 5	LEU 48
t	SER 2	VAL 54
S	ASP 5	LEU 48
r	SER 2	VAL 54
O	ASP 5	LEU 48
a	SER 2	ASP 45
U	ASP 5	TRP 47
e	SER 2	VAL 54
D	ASP 5	LEU 48
b	SER 2	VAL 54
A	ASP 5	LEU 48
k	SER 2	VAL 54
J	ASP 5	LEU 48
f	SER 2	VAL 54
E	ASP 5	LEU 48
u	LYS 3	VAL 54
T	ASP 5	TRP 47
X	ALA 2	ALA 82
s	SER 2	VAL 54
R	ASP 5	LEU 48
n	SER 2	VAL 54
K	ASP 5	LEU 48
i	SER 2	VAL 54
G	ASP 5	LEU 48
j	SER 2	VAL 54
I	ASP 5	LEU 48
L	ALA 2	LEU 276
M	GLU 3	LEU 307
H	MET 1	LYS 250
g	SER 2	VAL 54
F	ASP 5	LEU 48
d	SER 2	VAL 54
B	ASP 5	LEU 48

There are105 helices in PDB entry 7DDQ. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	o	3	5	Right-handed 310
Helix 2	AA2	o	6	11	Right-handed alpha
Helix 3	AA3	o	12	38	Right-handed alpha
Helix 4	AA4	o	42	51	Right-handed alpha
Helix 5	AA5	N	12	45	Right-handed alpha
Helix 6	AA6	t	3	10	Right-handed 310
Helix 7	AA7	t	12	38	Right-handed alpha
Helix 8	AA8	t	42	51	Right-handed alpha
Helix 9	AA9	S	12	45	Right-handed alpha
Helix 10	AB1	r	3	10	Right-handed 310
Helix 11	AB2	r	12	38	Right-handed alpha
Helix 12	AB3	r	42	51	Right-handed alpha
Helix 13	AB4	O	12	45	Right-handed alpha
Helix 14	AB5	a	3	10	Right-handed 310
Helix 15	AB6	a	12	38	Right-handed alpha
Helix 16	AB7	a	39	42	Right-handed 310
Helix 17	AB8	U	12	44	Right-handed alpha
Helix 18	AB9	e	3	10	Right-handed 310
Helix 19	AC1	e	12	38	Right-handed alpha
Helix 20	AC2	e	42	51	Right-handed alpha
Helix 21	AC3	D	12	45	Right-handed alpha
Helix 22	AC4	b	3	10	Right-handed 310
Helix 23	AC5	b	12	38	Right-handed alpha
Helix 24	AC6	b	42	51	Right-handed alpha
Helix 25	AC7	A	12	45	Right-handed alpha
Helix 26	AC8	k	3	5	Right-handed 310
Helix 27	AC9	k	6	11	Right-handed alpha
Helix 28	AD1	k	12	38	Right-handed alpha
Helix 29	AD2	k	42	51	Right-handed alpha
Helix 30	AD3	J	12	45	Right-handed alpha
Helix 31	AD4	f	3	10	Right-handed 310
Helix 32	AD5	f	12	38	Right-handed alpha
Helix 33	AD6	f	42	51	Right-handed alpha
Helix 34	AD7	E	12	45	Right-handed alpha
Helix 35	AD8	u	3	5	Right-handed 310
Helix 36	AD9	u	6	11	Right-handed alpha
Helix 37	AE1	u	12	38	Right-handed alpha
Helix 38	AE2	u	42	51	Right-handed alpha
Helix 39	AE3	T	12	45	Right-handed alpha
Helix 40	AE4	X	13	49	Right-handed alpha
Helix 41	AE5	X	50	51	Right-handed 310
Helix 42	AE6	X	52	57	Right-handed 310
Helix 43	AE7	s	3	10	Right-handed 310
Helix 44	AE8	s	12	38	Right-handed alpha
Helix 45	AE9	s	42	51	Right-handed alpha
Helix 46	AF1	R	12	45	Right-handed alpha
Helix 47	AF2	n	3	10	Right-handed 310
Helix 48	AF3	n	12	38	Right-handed alpha
Helix 49	AF4	n	42	51	Right-handed alpha
Helix 50	AF5	K	12	45	Right-handed alpha
Helix 51	AF6	i	3	10	Right-handed 310
Helix 52	AF7	i	12	38	Right-handed alpha
Helix 53	AF8	i	42	51	Right-handed alpha
Helix 54	AF9	G	12	45	Right-handed alpha
Helix 55	AG1	j	3	10	Right-handed 310
Helix 56	AG2	j	12	38	Right-handed alpha
Helix 57	AG3	j	42	51	Right-handed alpha
Helix 58	AG4	I	12	45	Right-handed alpha
Helix 59	AG5	L	7	11	Right-handed 310
Helix 60	AG6	L	32	57	Right-handed alpha
Helix 61	AG7	L	71	75	Right-handed 310
Helix 62	AG8	L	84	112	Right-handed alpha
Helix 63	AG9	L	116	134	Right-handed alpha
Helix 64	AH1	L	134	141	Right-handed alpha
Helix 65	AH2	L	142	146	Right-handed 310
Helix 66	AH3	L	152	165	Right-handed alpha
Helix 67	AH4	L	166	170	Right-handed 310
Helix 68	AH5	L	171	200	Right-handed alpha
Helix 69	AH6	L	209	222	Right-handed alpha
Helix 70	AH7	L	226	252	Right-handed alpha
Helix 71	AH8	L	259	263	Right-handed 310
Helix 72	AH9	L	264	269	Right-handed alpha
Helix 73	AI1	M	26	30	Right-handed 310
Helix 74	AI2	M	39	43	Right-handed 310
Helix 75	AI3	M	54	79	Right-handed alpha
Helix 76	AI4	M	82	89	Right-handed alpha
Helix 77	AI5	M	99	103	Right-handed 310
Helix 78	AI6	M	109	112	Right-handed 310
Helix 79	AI7	M	113	142	Right-handed alpha
Helix 80	AI8	M	145	163	Right-handed alpha
Helix 81	AI9	M	163	170	Right-handed alpha
Helix 82	AJ1	M	171	175	Right-handed 310
Helix 83	AJ2	M	179	194	Right-handed alpha
Helix 84	AJ3	M	196	199	Right-handed 310
Helix 85	AJ4	M	200	227	Right-handed alpha
Helix 86	AJ5	M	243	258	Right-handed alpha
Helix 87	AJ6	M	262	288	Right-handed alpha
Helix 88	AJ7	M	294	302	Right-handed alpha
Helix 89	AJ8	H	11	35	Right-handed alpha
Helix 90	AJ9	H	103	108	Right-handed alpha
Helix 91	AK1	H	109	113	Right-handed 310
Helix 92	AK2	H	134	138	Right-handed alpha
Helix 93	AK3	H	194	196	Right-handed 310
Helix 94	AK4	H	211	215	Right-handed 310
Helix 95	AK5	H	226	244	Right-handed alpha
Helix 96	AK6	H	245	248	Right-handed 310
Helix 97	AK7	g	3	10	Right-handed 310
Helix 98	AK8	g	12	38	Right-handed alpha
Helix 99	AK9	g	42	51	Right-handed alpha
Helix 100	AL1	F	12	45	Right-handed alpha
Helix 101	AL2	d	3	5	Right-handed 310
Helix 102	AL3	d	6	11	Right-handed alpha
Helix 103	AL4	d	12	38	Right-handed alpha
Helix 104	AL5	d	42	51	Right-handed alpha
Helix 105	AL6	B	12	45	Right-handed alpha

There are 7 sheets in PDB entry 7DDQ. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	26	27	first strand
Strand 2	L	30	31	anti-parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	12	14	first strand
Strand 2	H	141	144	anti-parallel

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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	35	36	first strand
Strand 2	M	47	48	anti-parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	62	65	first strand
Strand 2	H	72	75	anti-parallel

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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	87	89	first strand
Strand 2	H	98	100	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	131	133	first strand
Strand 2	H	160	170	anti-parallel
Strand 3	H	175	183	anti-parallel
Strand 4	H	188	192	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	131	133	first strand
Strand 2	H	160	170	anti-parallel
Strand 3	H	152	154	anti-parallel
Strand 4	H	203	204	parallel
Strand 5	H	197	198	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: 7DDQ

Analysis of interatomic Contacts of Structural Units in PDB entry:
7DDQ