Analysis of interatomic Contacts of Structural Units in PDB entry:
7K7K

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 7K7K entry

There are 28 chains in PDB entry 7K7K (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	TYR 22	LYS 192
B	TYR 22	LYS 192
C	TYR 22	LYS 192
D	TYR 22	LYS 192
E	TYR 22	LYS 192
F	TYR 22	LYS 192
G	TYR 22	LYS 192
H	TYR 22	LYS 192
I	TYR 22	LYS 192
J	TYR 22	LYS 192
K	TYR 22	LYS 192
L	TYR 22	LYS 192
M	TYR 22	LYS 192
N	TYR 22	LYS 192
O	TYR 22	LYS 192
P	TYR 22	LYS 192
Q	TYR 22	LYS 192
R	TYR 22	LYS 192
S	TYR 22	LYS 192
T	TYR 22	LYS 192
U	TYR 22	LYS 192
V	TYR 22	LYS 192
W	TYR 22	LYS 192
X	TYR 22	LYS 192
Y	TYR 22	LYS 192
Z	TYR 22	LYS 192
a	TYR 22	LYS 192
b	TYR 22	LYS 192

There are224 helices in PDB entry 7K7K. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	28	40	Right-handed alpha
Helix 2	AA2	A	40	76	Right-handed alpha
Helix 3	AA3	A	76	92	Right-handed alpha
Helix 4	AA4	A	104	109	Right-handed alpha
Helix 5	AA5	A	134	143	Right-handed alpha
Helix 6	AA6	A	144	147	Right-handed 310
Helix 7	AA7	A	149	156	Right-handed alpha
Helix 8	AA8	A	157	186	Right-handed alpha
Helix 9	AA9	B	28	40	Right-handed alpha
Helix 10	AB1	B	40	76	Right-handed alpha
Helix 11	AB2	B	76	92	Right-handed alpha
Helix 12	AB3	B	104	109	Right-handed alpha
Helix 13	AB4	B	134	143	Right-handed alpha
Helix 14	AB5	B	144	147	Right-handed 310
Helix 15	AB6	B	149	156	Right-handed alpha
Helix 16	AB7	B	157	186	Right-handed alpha
Helix 17	AB8	C	28	40	Right-handed alpha
Helix 18	AB9	C	40	76	Right-handed alpha
Helix 19	AC1	C	76	92	Right-handed alpha
Helix 20	AC2	C	104	109	Right-handed alpha
Helix 21	AC3	C	134	143	Right-handed alpha
Helix 22	AC4	C	144	147	Right-handed 310
Helix 23	AC5	C	149	156	Right-handed alpha
Helix 24	AC6	C	157	186	Right-handed alpha
Helix 25	AC7	D	28	40	Right-handed alpha
Helix 26	AC8	D	40	76	Right-handed alpha
Helix 27	AC9	D	76	92	Right-handed alpha
Helix 28	AD1	D	104	109	Right-handed alpha
Helix 29	AD2	D	134	143	Right-handed alpha
Helix 30	AD3	D	144	147	Right-handed 310
Helix 31	AD4	D	149	156	Right-handed alpha
Helix 32	AD5	D	157	186	Right-handed alpha
Helix 33	AD6	E	28	40	Right-handed alpha
Helix 34	AD7	E	40	76	Right-handed alpha
Helix 35	AD8	E	76	92	Right-handed alpha
Helix 36	AD9	E	104	109	Right-handed alpha
Helix 37	AE1	E	134	143	Right-handed alpha
Helix 38	AE2	E	144	147	Right-handed 310
Helix 39	AE3	E	149	156	Right-handed alpha
Helix 40	AE4	E	157	186	Right-handed alpha
Helix 41	AE5	F	28	40	Right-handed alpha
Helix 42	AE6	F	40	76	Right-handed alpha
Helix 43	AE7	F	76	92	Right-handed alpha
Helix 44	AE8	F	104	109	Right-handed alpha
Helix 45	AE9	F	134	143	Right-handed alpha
Helix 46	AF1	F	144	147	Right-handed 310
Helix 47	AF2	F	149	156	Right-handed alpha
Helix 48	AF3	F	157	186	Right-handed alpha
Helix 49	AF4	G	28	40	Right-handed alpha
Helix 50	AF5	G	40	76	Right-handed alpha
Helix 51	AF6	G	76	92	Right-handed alpha
Helix 52	AF7	G	104	109	Right-handed alpha
Helix 53	AF8	G	134	143	Right-handed alpha
Helix 54	AF9	G	144	147	Right-handed 310
Helix 55	AG1	G	149	156	Right-handed alpha
Helix 56	AG2	G	157	186	Right-handed alpha
Helix 57	AG3	H	28	40	Right-handed alpha
Helix 58	AG4	H	40	76	Right-handed alpha
Helix 59	AG5	H	76	92	Right-handed alpha
Helix 60	AG6	H	104	109	Right-handed alpha
Helix 61	AG7	H	134	143	Right-handed alpha
Helix 62	AG8	H	144	147	Right-handed 310
Helix 63	AG9	H	149	156	Right-handed alpha
Helix 64	AH1	H	157	186	Right-handed alpha
Helix 65	AH2	I	28	40	Right-handed alpha
Helix 66	AH3	I	40	76	Right-handed alpha
Helix 67	AH4	I	76	92	Right-handed alpha
Helix 68	AH5	I	104	109	Right-handed alpha
Helix 69	AH6	I	134	143	Right-handed alpha
Helix 70	AH7	I	144	147	Right-handed 310
Helix 71	AH8	I	149	156	Right-handed alpha
Helix 72	AH9	I	157	186	Right-handed alpha
Helix 73	AI1	J	28	40	Right-handed alpha
Helix 74	AI2	J	40	76	Right-handed alpha
Helix 75	AI3	J	76	92	Right-handed alpha
Helix 76	AI4	J	104	109	Right-handed alpha
Helix 77	AI5	J	134	143	Right-handed alpha
Helix 78	AI6	J	144	147	Right-handed 310
Helix 79	AI7	J	149	156	Right-handed alpha
Helix 80	AI8	J	157	186	Right-handed alpha
Helix 81	AI9	K	28	40	Right-handed alpha
Helix 82	AJ1	K	40	76	Right-handed alpha
Helix 83	AJ2	K	76	92	Right-handed alpha
Helix 84	AJ3	K	104	109	Right-handed alpha
Helix 85	AJ4	K	134	143	Right-handed alpha
Helix 86	AJ5	K	144	147	Right-handed 310
Helix 87	AJ6	K	149	156	Right-handed alpha
Helix 88	AJ7	K	157	186	Right-handed alpha
Helix 89	AJ8	L	28	40	Right-handed alpha
Helix 90	AJ9	L	40	76	Right-handed alpha
Helix 91	AK1	L	76	92	Right-handed alpha
Helix 92	AK2	L	104	109	Right-handed alpha
Helix 93	AK3	L	134	143	Right-handed alpha
Helix 94	AK4	L	144	147	Right-handed 310
Helix 95	AK5	L	149	156	Right-handed alpha
Helix 96	AK6	L	157	186	Right-handed alpha
Helix 97	AK7	M	28	40	Right-handed alpha
Helix 98	AK8	M	40	76	Right-handed alpha
Helix 99	AK9	M	76	92	Right-handed alpha
Helix 100	AL1	M	104	109	Right-handed alpha
Helix 101	AL2	M	134	143	Right-handed alpha
Helix 102	AL3	M	144	147	Right-handed 310
Helix 103	AL4	M	149	156	Right-handed alpha
Helix 104	AL5	M	157	186	Right-handed alpha
Helix 105	AL6	N	28	40	Right-handed alpha
Helix 106	AL7	N	40	76	Right-handed alpha
Helix 107	AL8	N	76	92	Right-handed alpha
Helix 108	AL9	N	104	109	Right-handed alpha
Helix 109	AM1	N	134	143	Right-handed alpha
Helix 110	AM2	N	144	147	Right-handed 310
Helix 111	AM3	N	149	156	Right-handed alpha
Helix 112	AM4	N	157	186	Right-handed alpha
Helix 113	AM5	O	28	40	Right-handed alpha
Helix 114	AM6	O	40	76	Right-handed alpha
Helix 115	AM7	O	76	92	Right-handed alpha
Helix 116	AM8	O	104	109	Right-handed alpha
Helix 117	AM9	O	134	143	Right-handed alpha
Helix 118	AN1	O	144	147	Right-handed 310
Helix 119	AN2	O	149	156	Right-handed alpha
Helix 120	AN3	O	157	186	Right-handed alpha
Helix 121	AN4	P	28	40	Right-handed alpha
Helix 122	AN5	P	40	76	Right-handed alpha
Helix 123	AN6	P	76	92	Right-handed alpha
Helix 124	AN7	P	104	109	Right-handed alpha
Helix 125	AN8	P	134	143	Right-handed alpha
Helix 126	AN9	P	144	147	Right-handed 310
Helix 127	AO1	P	149	156	Right-handed alpha
Helix 128	AO2	P	157	186	Right-handed alpha
Helix 129	AO3	Q	28	40	Right-handed alpha
Helix 130	AO4	Q	40	76	Right-handed alpha
Helix 131	AO5	Q	76	92	Right-handed alpha
Helix 132	AO6	Q	104	109	Right-handed alpha
Helix 133	AO7	Q	134	143	Right-handed alpha
Helix 134	AO8	Q	144	147	Right-handed 310
Helix 135	AO9	Q	149	156	Right-handed alpha
Helix 136	AP1	Q	157	186	Right-handed alpha
Helix 137	AP2	R	28	40	Right-handed alpha
Helix 138	AP3	R	40	76	Right-handed alpha
Helix 139	AP4	R	76	92	Right-handed alpha
Helix 140	AP5	R	104	109	Right-handed alpha
Helix 141	AP6	R	134	143	Right-handed alpha
Helix 142	AP7	R	144	147	Right-handed 310
Helix 143	AP8	R	149	156	Right-handed alpha
Helix 144	AP9	R	157	186	Right-handed alpha
Helix 145	AQ1	S	28	40	Right-handed alpha
Helix 146	AQ2	S	40	76	Right-handed alpha
Helix 147	AQ3	S	76	92	Right-handed alpha
Helix 148	AQ4	S	104	109	Right-handed alpha
Helix 149	AQ5	S	134	143	Right-handed alpha
Helix 150	AQ6	S	144	147	Right-handed 310
Helix 151	AQ7	S	149	156	Right-handed alpha
Helix 152	AQ8	S	157	186	Right-handed alpha
Helix 153	AQ9	T	28	40	Right-handed alpha
Helix 154	AR1	T	40	76	Right-handed alpha
Helix 155	AR2	T	76	92	Right-handed alpha
Helix 156	AR3	T	104	109	Right-handed alpha
Helix 157	AR4	T	134	143	Right-handed alpha
Helix 158	AR5	T	144	147	Right-handed 310
Helix 159	AR6	T	149	156	Right-handed alpha
Helix 160	AR7	T	157	186	Right-handed alpha
Helix 161	AR8	U	28	40	Right-handed alpha
Helix 162	AR9	U	40	76	Right-handed alpha
Helix 163	AS1	U	76	92	Right-handed alpha
Helix 164	AS2	U	104	109	Right-handed alpha
Helix 165	AS3	U	134	143	Right-handed alpha
Helix 166	AS4	U	144	147	Right-handed 310
Helix 167	AS5	U	149	156	Right-handed alpha
Helix 168	AS6	U	157	186	Right-handed alpha
Helix 169	AS7	V	28	40	Right-handed alpha
Helix 170	AS8	V	40	76	Right-handed alpha
Helix 171	AS9	V	76	92	Right-handed alpha
Helix 172	AT1	V	104	109	Right-handed alpha
Helix 173	AT2	V	134	143	Right-handed alpha
Helix 174	AT3	V	144	147	Right-handed 310
Helix 175	AT4	V	149	156	Right-handed alpha
Helix 176	AT5	V	157	186	Right-handed alpha
Helix 177	AT6	W	28	40	Right-handed alpha
Helix 178	AT7	W	40	76	Right-handed alpha
Helix 179	AT8	W	76	92	Right-handed alpha
Helix 180	AT9	W	104	109	Right-handed alpha
Helix 181	AU1	W	134	143	Right-handed alpha
Helix 182	AU2	W	144	147	Right-handed 310
Helix 183	AU3	W	149	156	Right-handed alpha
Helix 184	AU4	W	157	186	Right-handed alpha
Helix 185	AU5	X	28	40	Right-handed alpha
Helix 186	AU6	X	40	76	Right-handed alpha
Helix 187	AU7	X	76	92	Right-handed alpha
Helix 188	AU8	X	104	109	Right-handed alpha
Helix 189	AU9	X	134	143	Right-handed alpha
Helix 190	AV1	X	144	147	Right-handed 310
Helix 191	AV2	X	149	156	Right-handed alpha
Helix 192	AV3	X	157	186	Right-handed alpha
Helix 193	AV4	Y	28	40	Right-handed alpha
Helix 194	AV5	Y	40	76	Right-handed alpha
Helix 195	AV6	Y	76	92	Right-handed alpha
Helix 196	AV7	Y	104	109	Right-handed alpha
Helix 197	AV8	Y	134	143	Right-handed alpha
Helix 198	AV9	Y	144	147	Right-handed 310
Helix 199	AW1	Y	149	156	Right-handed alpha
Helix 200	AW2	Y	157	186	Right-handed alpha
Helix 201	AW3	Z	28	40	Right-handed alpha
Helix 202	AW4	Z	40	76	Right-handed alpha
Helix 203	AW5	Z	76	92	Right-handed alpha
Helix 204	AW6	Z	104	109	Right-handed alpha
Helix 205	AW7	Z	134	143	Right-handed alpha
Helix 206	AW8	Z	144	147	Right-handed 310
Helix 207	AW9	Z	149	156	Right-handed alpha
Helix 208	AX1	Z	157	186	Right-handed alpha
Helix 209	AX2	a	28	40	Right-handed alpha
Helix 210	AX3	a	40	76	Right-handed alpha
Helix 211	AX4	a	76	92	Right-handed alpha
Helix 212	AX5	a	104	109	Right-handed alpha
Helix 213	AX6	a	134	143	Right-handed alpha
Helix 214	AX7	a	144	147	Right-handed 310
Helix 215	AX8	a	149	156	Right-handed alpha
Helix 216	AX9	a	157	186	Right-handed alpha
Helix 217	AY1	b	28	40	Right-handed alpha
Helix 218	AY2	b	40	76	Right-handed alpha
Helix 219	AY3	b	76	92	Right-handed alpha
Helix 220	AY4	b	104	109	Right-handed alpha
Helix 221	AY5	b	134	143	Right-handed alpha
Helix 222	AY6	b	144	147	Right-handed 310
Helix 223	AY7	b	149	156	Right-handed alpha
Helix 224	AY8	b	157	186	Right-handed alpha

There are no sheets in PDB entry 7K7K

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Analysis of interatomic Contacts of Structural Units in PDB entry: 7K7K

Analysis of interatomic Contacts of Structural Units in PDB entry:
7K7K