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

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 1GQO entry

There are 24 chains in PDB entry 1GQO (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 1	GLN 142
B	PRO 1	GLY 143
C	PRO 1	GLN 142
D	PRO 1	GLN 142
E	PRO 1	GLN 142
F	PRO 1	GLN 142
G	PRO 1	GLN 142
H	PRO 1	GLN 142
I	PRO 1	GLN 142
J	PRO 1	GLN 142
K	PRO 1	GLN 142
L	PRO 1	GLN 142
M	PRO 1	GLN 142
N	PRO 1	GLN 142
O	PRO 1	GLN 142
P	PRO 1	GLN 142
Q	PRO 1	GLN 142
R	PRO 1	GLN 142
S	PRO 1	GLN 142
T	PRO 1	GLN 142
U	PRO 1	GLN 142
V	PRO 1	GLN 142
X	PRO 1	GLN 142
Y	PRO 1	GLN 142

There are226 helices in PDB entry 1GQO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	10	14	Right-handed 310
Helix 2	2	A	18	23	Right-handed alpha
Helix 3	3	A	26	42	Right-handed alpha
Helix 4	4	A	52	64	Right-handed alpha
Helix 5	5	A	74	80	Right-handed 310
Helix 6	6	A	81	90	Right-handed alpha
Helix 7	7	A	102	106	Right-handed 310
Helix 8	8	A	107	112	Right-handed 310
Helix 9	9	A	115	119	Right-handed 310
Helix 10	10	A	128	140	Right-handed alpha
Helix 11	11	B	10	14	Right-handed 310
Helix 12	12	B	26	41	Right-handed alpha
Helix 13	13	B	52	64	Right-handed alpha
Helix 14	14	B	74	80	Right-handed 310
Helix 15	15	B	81	90	Right-handed alpha
Helix 16	16	B	102	106	Right-handed 310
Helix 17	17	B	107	112	Right-handed 310
Helix 18	18	B	115	119	Right-handed 310
Helix 19	19	B	128	141	Right-handed alpha
Helix 20	20	C	10	14	Right-handed 310
Helix 21	21	C	18	23	Right-handed alpha
Helix 22	22	C	26	41	Right-handed alpha
Helix 23	23	C	52	64	Right-handed alpha
Helix 24	24	C	74	80	Right-handed 310
Helix 25	25	C	81	90	Right-handed alpha
Helix 26	26	C	102	106	Right-handed 310
Helix 27	27	C	107	112	Right-handed 310
Helix 28	28	C	115	119	Right-handed 310
Helix 29	29	C	128	140	Right-handed alpha
Helix 30	30	D	10	14	Right-handed 310
Helix 31	31	D	18	23	Right-handed alpha
Helix 32	32	D	26	41	Right-handed alpha
Helix 33	33	D	52	64	Right-handed alpha
Helix 34	34	D	74	80	Right-handed 310
Helix 35	35	D	81	90	Right-handed alpha
Helix 36	36	D	102	106	Right-handed 310
Helix 37	37	D	107	112	Right-handed 310
Helix 38	38	D	115	119	Right-handed 310
Helix 39	39	D	128	141	Right-handed alpha
Helix 40	40	E	10	14	Right-handed 310
Helix 41	41	E	26	41	Right-handed alpha
Helix 42	42	E	52	64	Right-handed alpha
Helix 43	43	E	74	80	Right-handed 310
Helix 44	44	E	81	90	Right-handed alpha
Helix 45	45	E	102	106	Right-handed 310
Helix 46	46	E	107	112	Right-handed 310
Helix 47	47	E	115	119	Right-handed 310
Helix 48	48	E	128	141	Right-handed alpha
Helix 49	49	F	10	14	Right-handed 310
Helix 50	50	F	26	40	Right-handed alpha
Helix 51	51	F	52	64	Right-handed alpha
Helix 52	52	F	74	80	Right-handed 310
Helix 53	53	F	81	90	Right-handed alpha
Helix 54	54	F	102	106	Right-handed 310
Helix 55	55	F	107	112	Right-handed 310
Helix 56	56	F	115	119	Right-handed 310
Helix 57	57	F	128	140	Right-handed alpha
Helix 58	58	G	10	14	Right-handed 310
Helix 59	59	G	26	41	Right-handed alpha
Helix 60	60	G	52	64	Right-handed alpha
Helix 61	61	G	74	80	Right-handed 310
Helix 62	62	G	81	90	Right-handed alpha
Helix 63	63	G	102	106	Right-handed 310
Helix 64	64	G	107	112	Right-handed 310
Helix 65	65	G	115	119	Right-handed 310
Helix 66	66	G	128	141	Right-handed alpha
Helix 67	67	H	10	14	Right-handed 310
Helix 68	68	H	26	39	Right-handed alpha
Helix 69	69	H	52	64	Right-handed alpha
Helix 70	70	H	74	80	Right-handed 310
Helix 71	71	H	81	90	Right-handed alpha
Helix 72	72	H	102	106	Right-handed 310
Helix 73	73	H	107	112	Right-handed 310
Helix 74	74	H	115	119	Right-handed 310
Helix 75	75	H	128	140	Right-handed alpha
Helix 76	76	I	10	14	Right-handed 310
Helix 77	77	I	18	23	Right-handed alpha
Helix 78	78	I	26	41	Right-handed alpha
Helix 79	79	I	52	64	Right-handed alpha
Helix 80	80	I	74	80	Right-handed 310
Helix 81	81	I	81	90	Right-handed alpha
Helix 82	82	I	102	106	Right-handed 310
Helix 83	83	I	107	112	Right-handed 310
Helix 84	84	I	115	119	Right-handed 310
Helix 85	85	I	128	141	Right-handed alpha
Helix 86	86	J	10	14	Right-handed 310
Helix 87	87	J	18	23	Right-handed alpha
Helix 88	88	J	26	41	Right-handed alpha
Helix 89	89	J	52	64	Right-handed alpha
Helix 90	90	J	74	80	Right-handed 310
Helix 91	91	J	81	90	Right-handed alpha
Helix 92	92	J	102	106	Right-handed 310
Helix 93	93	J	107	112	Right-handed 310
Helix 94	94	J	115	119	Right-handed 310
Helix 95	95	J	128	141	Right-handed alpha
Helix 96	96	K	10	14	Right-handed 310
Helix 97	97	K	26	41	Right-handed alpha
Helix 98	98	K	52	64	Right-handed alpha
Helix 99	99	K	74	80	Right-handed 310
Helix 100	100	K	81	90	Right-handed alpha
Helix 101	101	K	102	106	Right-handed 310
Helix 102	102	K	107	112	Right-handed 310
Helix 103	103	K	115	119	Right-handed 310
Helix 104	104	K	128	140	Right-handed alpha
Helix 105	105	L	10	14	Right-handed 310
Helix 106	106	L	26	40	Right-handed alpha
Helix 107	107	L	52	64	Right-handed alpha
Helix 108	108	L	74	80	Right-handed 310
Helix 109	109	L	81	90	Right-handed alpha
Helix 110	110	L	102	106	Right-handed 310
Helix 111	111	L	107	112	Right-handed 310
Helix 112	112	L	115	119	Right-handed 310
Helix 113	113	L	128	140	Right-handed alpha
Helix 114	114	M	10	14	Right-handed 310
Helix 115	115	M	26	41	Right-handed alpha
Helix 116	116	M	52	64	Right-handed alpha
Helix 117	117	M	74	80	Right-handed 310
Helix 118	118	M	81	90	Right-handed alpha
Helix 119	119	M	102	106	Right-handed 310
Helix 120	120	M	107	112	Right-handed 310
Helix 121	121	M	115	119	Right-handed 310
Helix 122	122	M	128	140	Right-handed alpha
Helix 123	123	N	10	14	Right-handed 310
Helix 124	124	N	26	42	Right-handed alpha
Helix 125	125	N	52	64	Right-handed alpha
Helix 126	126	N	74	80	Right-handed 310
Helix 127	127	N	81	90	Right-handed alpha
Helix 128	128	N	102	106	Right-handed 310
Helix 129	129	N	107	112	Right-handed 310
Helix 130	130	N	115	119	Right-handed 310
Helix 131	131	N	128	141	Right-handed alpha
Helix 132	132	O	10	14	Right-handed 310
Helix 133	133	O	18	23	Right-handed alpha
Helix 134	134	O	26	41	Right-handed alpha
Helix 135	135	O	52	64	Right-handed alpha
Helix 136	136	O	74	80	Right-handed 310
Helix 137	137	O	81	90	Right-handed alpha
Helix 138	138	O	102	106	Right-handed 310
Helix 139	139	O	107	112	Right-handed 310
Helix 140	140	O	115	119	Right-handed 310
Helix 141	141	O	128	141	Right-handed alpha
Helix 142	142	P	10	14	Right-handed 310
Helix 143	143	P	18	23	Right-handed alpha
Helix 144	144	P	26	41	Right-handed alpha
Helix 145	145	P	52	64	Right-handed alpha
Helix 146	146	P	74	80	Right-handed 310
Helix 147	147	P	81	90	Right-handed alpha
Helix 148	148	P	102	106	Right-handed 310
Helix 149	149	P	107	112	Right-handed 310
Helix 150	150	P	115	119	Right-handed 310
Helix 151	151	P	128	141	Right-handed alpha
Helix 152	152	Q	10	14	Right-handed 310
Helix 153	153	Q	19	23	Right-handed 310
Helix 154	154	Q	26	41	Right-handed alpha
Helix 155	155	Q	52	64	Right-handed alpha
Helix 156	156	Q	74	80	Right-handed 310
Helix 157	157	Q	81	90	Right-handed alpha
Helix 158	158	Q	102	106	Right-handed 310
Helix 159	159	Q	107	112	Right-handed 310
Helix 160	160	Q	115	119	Right-handed 310
Helix 161	161	Q	128	141	Right-handed alpha
Helix 162	162	R	10	14	Right-handed 310
Helix 163	163	R	26	40	Right-handed alpha
Helix 164	164	R	52	64	Right-handed alpha
Helix 165	165	R	74	80	Right-handed 310
Helix 166	166	R	81	90	Right-handed alpha
Helix 167	167	R	102	106	Right-handed 310
Helix 168	168	R	107	112	Right-handed 310
Helix 169	169	R	115	119	Right-handed 310
Helix 170	170	R	128	141	Right-handed alpha
Helix 171	171	S	10	14	Right-handed 310
Helix 172	172	S	26	40	Right-handed alpha
Helix 173	173	S	52	64	Right-handed alpha
Helix 174	174	S	74	80	Right-handed 310
Helix 175	175	S	81	90	Right-handed alpha
Helix 176	176	S	102	106	Right-handed 310
Helix 177	177	S	107	112	Right-handed 310
Helix 178	178	S	115	119	Right-handed 310
Helix 179	179	S	128	141	Right-handed alpha
Helix 180	180	T	10	14	Right-handed 310
Helix 181	181	T	18	23	Right-handed alpha
Helix 182	182	T	26	39	Right-handed alpha
Helix 183	183	T	52	64	Right-handed alpha
Helix 184	184	T	74	80	Right-handed 310
Helix 185	185	T	81	90	Right-handed alpha
Helix 186	186	T	102	106	Right-handed 310
Helix 187	187	T	107	112	Right-handed 310
Helix 188	188	T	115	119	Right-handed 310
Helix 189	189	T	128	140	Right-handed alpha
Helix 190	190	U	10	14	Right-handed 310
Helix 191	191	U	18	23	Right-handed alpha
Helix 192	192	U	26	42	Right-handed alpha
Helix 193	193	U	52	64	Right-handed alpha
Helix 194	194	U	74	80	Right-handed 310
Helix 195	195	U	81	90	Right-handed alpha
Helix 196	196	U	102	106	Right-handed 310
Helix 197	197	U	107	112	Right-handed 310
Helix 198	198	U	115	119	Right-handed 310
Helix 199	199	U	128	141	Right-handed alpha
Helix 200	200	V	10	14	Right-handed 310
Helix 201	201	V	26	41	Right-handed alpha
Helix 202	202	V	52	64	Right-handed alpha
Helix 203	203	V	74	80	Right-handed 310
Helix 204	204	V	81	90	Right-handed alpha
Helix 205	205	V	102	106	Right-handed 310
Helix 206	206	V	107	112	Right-handed 310
Helix 207	207	V	128	141	Right-handed alpha
Helix 208	208	X	10	14	Right-handed 310
Helix 209	209	X	26	40	Right-handed alpha
Helix 210	210	X	52	64	Right-handed alpha
Helix 211	211	X	74	80	Right-handed 310
Helix 212	212	X	81	90	Right-handed alpha
Helix 213	213	X	102	106	Right-handed 310
Helix 214	214	X	107	112	Right-handed 310
Helix 215	215	X	115	119	Right-handed 310
Helix 216	216	X	128	141	Right-handed alpha
Helix 217	217	Y	10	14	Right-handed 310
Helix 218	218	Y	18	23	Right-handed alpha
Helix 219	219	Y	26	40	Right-handed alpha
Helix 220	220	Y	52	64	Right-handed alpha
Helix 221	221	Y	74	80	Right-handed 310
Helix 222	222	Y	81	90	Right-handed alpha
Helix 223	223	Y	102	106	Right-handed 310
Helix 224	224	Y	107	112	Right-handed 310
Helix 225	225	Y	115	119	Right-handed 310
Helix 226	226	Y	128	141	Right-handed alpha

There are 12 sheets in PDB entry 1GQO. Click on sheet of interest to get list of strands forming it: AA, BA, CA, EA, FA, IA, MA, NA, OA, QA, RA, UA,

There are 10 strands in AA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	44	49	first strand
Strand 2	A	2	7	parallel
Strand 3	A	69	73	parallel
Strand 4	A	95	99	parallel
Strand 5	A	121	124	parallel
Strand 6	D	121	124	anti-parallel
Strand 7	D	95	99	parallel
Strand 8	D	70	73	parallel
Strand 9	D	2	7	parallel
Strand 10	D	44	49	parallel

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There are 10 strands in BA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	44	49	first strand
Strand 2	B	2	7	parallel
Strand 3	B	69	73	parallel
Strand 4	B	95	99	parallel
Strand 5	B	121	124	parallel
Strand 6	G	121	124	anti-parallel
Strand 7	G	95	99	parallel
Strand 8	G	70	73	parallel
Strand 9	G	2	7	parallel
Strand 10	G	44	49	parallel

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There are 10 strands in CA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	44	49	first strand
Strand 2	C	2	7	parallel
Strand 3	C	70	73	parallel
Strand 4	C	95	99	parallel
Strand 5	C	121	124	parallel
Strand 6	J	121	124	anti-parallel
Strand 7	J	95	99	parallel
Strand 8	J	70	73	parallel
Strand 9	J	2	7	parallel
Strand 10	J	44	49	parallel

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There are 10 strands in EA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	44	49	first strand
Strand 2	E	2	7	parallel
Strand 3	E	70	73	parallel
Strand 4	E	95	99	parallel
Strand 5	E	121	124	parallel
Strand 6	L	121	124	anti-parallel
Strand 7	L	95	99	parallel
Strand 8	L	70	73	parallel
Strand 9	L	2	7	parallel
Strand 10	L	44	49	parallel

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There are 10 strands in FA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	44	49	first strand
Strand 2	F	2	7	parallel
Strand 3	F	69	73	parallel
Strand 4	F	95	99	parallel
Strand 5	F	121	124	parallel
Strand 6	H	121	124	anti-parallel
Strand 7	H	95	99	parallel
Strand 8	H	69	73	parallel
Strand 9	H	2	7	parallel
Strand 10	H	44	49	parallel

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There are 10 strands in IA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	44	49	first strand
Strand 2	I	2	7	parallel
Strand 3	I	69	73	parallel
Strand 4	I	95	99	parallel
Strand 5	I	121	124	parallel
Strand 6	K	121	124	anti-parallel
Strand 7	K	95	99	parallel
Strand 8	K	69	73	parallel
Strand 9	K	2	7	parallel
Strand 10	K	44	49	parallel

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There are 10 strands in MA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	44	49	first strand
Strand 2	M	2	7	parallel
Strand 3	M	70	73	parallel
Strand 4	M	95	99	parallel
Strand 5	M	121	124	parallel
Strand 6	P	121	124	anti-parallel
Strand 7	P	95	99	parallel
Strand 8	P	69	73	parallel
Strand 9	P	2	7	parallel
Strand 10	P	44	49	parallel

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There are 10 strands in NA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	44	49	first strand
Strand 2	N	2	7	parallel
Strand 3	N	69	73	parallel
Strand 4	N	95	99	parallel
Strand 5	N	121	124	parallel
Strand 6	S	121	124	anti-parallel
Strand 7	S	95	99	parallel
Strand 8	S	70	73	parallel
Strand 9	S	2	7	parallel
Strand 10	S	44	49	parallel

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There are 10 strands in OA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	44	49	first strand
Strand 2	O	2	7	parallel
Strand 3	O	69	73	parallel
Strand 4	O	95	99	parallel
Strand 5	O	121	124	parallel
Strand 6	V	121	124	anti-parallel
Strand 7	V	95	99	parallel
Strand 8	V	70	73	parallel
Strand 9	V	2	7	parallel
Strand 10	V	44	49	parallel

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There are 10 strands in QA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	44	49	first strand
Strand 2	Q	2	7	parallel
Strand 3	Q	70	73	parallel
Strand 4	Q	95	99	parallel
Strand 5	Q	121	124	parallel
Strand 6	Y	121	124	anti-parallel
Strand 7	Y	95	99	parallel
Strand 8	Y	69	73	parallel
Strand 9	Y	2	7	parallel
Strand 10	Y	44	49	parallel

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There are 10 strands in RA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	44	49	first strand
Strand 2	R	2	7	parallel
Strand 3	R	69	73	parallel
Strand 4	R	95	99	parallel
Strand 5	R	121	124	parallel
Strand 6	T	121	124	anti-parallel
Strand 7	T	95	99	parallel
Strand 8	T	70	73	parallel
Strand 9	T	2	7	parallel
Strand 10	T	44	49	parallel

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There are 10 strands in UA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	44	49	first strand
Strand 2	U	2	7	parallel
Strand 3	U	70	73	parallel
Strand 4	U	95	99	parallel
Strand 5	U	121	124	parallel
Strand 6	X	121	124	anti-parallel
Strand 7	X	95	99	parallel
Strand 8	X	69	73	parallel
Strand 9	X	2	7	parallel
Strand 10	X	44	49	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: 1GQO

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