Analysis of interatomic Contacts of Structural Units in PDB entry:
2RKJ

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 2RKJ entry

There are 16 chains in PDB entry 2RKJ (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
C	G 9	G 252
D	G 1	U 4
G	G 9	G 252
H	G 1	U 4
K	G 9	G 252
L	G 1	U 4
O	G 9	G 252
P	G 1	U 4
A	PRO 39	MET 416
B	PRO 39	MET 416
E	PRO 39	MET 416
F	PRO 39	MET 416
I	PRO 39	MET 416
J	PRO 39	MET 416
M	PRO 39	MET 416
N	PRO 39	MET 416

There are166 helices in PDB entry 2RKJ. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	39	61	Right-handed alpha
Helix 2	2	A	66	73	Right-handed alpha
Helix 3	3	A	83	94	Right-handed alpha
Helix 4	4	A	110	112	Right-handed 310
Helix 5	5	A	113	127	Right-handed alpha
Helix 6	6	A	137	141	Right-handed 310
Helix 7	7	A	158	184	Right-handed alpha
Helix 8	8	A	199	204	Right-handed alpha
Helix 9	9	A	207	215	Right-handed alpha
Helix 10	10	A	221	226	Right-handed alpha
Helix 11	11	A	227	236	Right-handed alpha
Helix 12	12	A	241	263	Right-handed alpha
Helix 13	13	A	270	272	Right-handed 310
Helix 14	14	A	273	290	Right-handed alpha
Helix 15	15	A	293	301	Right-handed alpha
Helix 16	16	A	336	340	Right-handed 310
Helix 17	17	A	341	352	Right-handed alpha
Helix 18	18	A	353	365	Right-handed alpha
Helix 19	19	A	368	380	Right-handed alpha
Helix 20	20	A	386	414	Right-handed alpha
Helix 21	21	B	39	61	Right-handed alpha
Helix 22	22	B	66	74	Right-handed alpha
Helix 23	23	B	83	93	Right-handed alpha
Helix 24	24	B	110	112	Right-handed 310
Helix 25	25	B	113	127	Right-handed alpha
Helix 26	26	B	137	141	Right-handed 310
Helix 27	27	B	158	184	Right-handed alpha
Helix 28	28	B	199	204	Right-handed alpha
Helix 29	29	B	207	217	Right-handed alpha
Helix 30	30	B	222	227	Right-handed alpha
Helix 31	31	B	227	233	Right-handed alpha
Helix 32	32	B	241	261	Right-handed alpha
Helix 33	33	B	273	291	Right-handed alpha
Helix 34	34	B	293	301	Right-handed alpha
Helix 35	35	B	336	340	Right-handed 310
Helix 36	36	B	341	351	Right-handed alpha
Helix 37	37	B	356	365	Right-handed alpha
Helix 38	38	B	368	381	Right-handed alpha
Helix 39	39	B	382	385	Right-handed 310
Helix 40	40	B	386	402	Right-handed alpha
Helix 41	41	B	402	413	Right-handed alpha
Helix 42	42	E	39	61	Right-handed alpha
Helix 43	43	E	66	73	Right-handed alpha
Helix 44	44	E	83	94	Right-handed alpha
Helix 45	45	E	110	112	Right-handed 310
Helix 46	46	E	113	127	Right-handed alpha
Helix 47	47	E	137	141	Right-handed 310
Helix 48	48	E	158	184	Right-handed alpha
Helix 49	49	E	199	204	Right-handed alpha
Helix 50	50	E	207	215	Right-handed alpha
Helix 51	51	E	221	226	Right-handed alpha
Helix 52	52	E	227	236	Right-handed alpha
Helix 53	53	E	241	263	Right-handed alpha
Helix 54	54	E	270	272	Right-handed 310
Helix 55	55	E	273	290	Right-handed alpha
Helix 56	56	E	293	301	Right-handed alpha
Helix 57	57	E	336	340	Right-handed 310
Helix 58	58	E	341	352	Right-handed alpha
Helix 59	59	E	353	365	Right-handed alpha
Helix 60	60	E	368	380	Right-handed alpha
Helix 61	61	E	386	402	Right-handed alpha
Helix 62	62	E	402	414	Right-handed alpha
Helix 63	63	F	39	61	Right-handed alpha
Helix 64	64	F	66	74	Right-handed alpha
Helix 65	65	F	83	93	Right-handed alpha
Helix 66	66	F	110	112	Right-handed 310
Helix 67	67	F	113	127	Right-handed alpha
Helix 68	68	F	137	141	Right-handed 310
Helix 69	69	F	158	184	Right-handed alpha
Helix 70	70	F	199	204	Right-handed alpha
Helix 71	71	F	207	217	Right-handed alpha
Helix 72	72	F	220	227	Right-handed alpha
Helix 73	73	F	227	233	Right-handed alpha
Helix 74	74	F	241	261	Right-handed alpha
Helix 75	75	F	273	291	Right-handed alpha
Helix 76	76	F	293	301	Right-handed alpha
Helix 77	77	F	336	340	Right-handed 310
Helix 78	78	F	341	351	Right-handed alpha
Helix 79	79	F	356	365	Right-handed alpha
Helix 80	80	F	368	381	Right-handed alpha
Helix 81	81	F	382	385	Right-handed 310
Helix 82	82	F	386	402	Right-handed alpha
Helix 83	83	F	402	413	Right-handed alpha
Helix 84	84	I	39	61	Right-handed alpha
Helix 85	85	I	66	73	Right-handed alpha
Helix 86	86	I	83	94	Right-handed alpha
Helix 87	87	I	110	112	Right-handed 310
Helix 88	88	I	113	127	Right-handed alpha
Helix 89	89	I	137	141	Right-handed 310
Helix 90	90	I	158	184	Right-handed alpha
Helix 91	91	I	199	204	Right-handed alpha
Helix 92	92	I	207	215	Right-handed alpha
Helix 93	93	I	221	226	Right-handed alpha
Helix 94	94	I	227	236	Right-handed alpha
Helix 95	95	I	241	263	Right-handed alpha
Helix 96	96	I	270	272	Right-handed 310
Helix 97	97	I	273	290	Right-handed alpha
Helix 98	98	I	293	301	Right-handed alpha
Helix 99	99	I	336	340	Right-handed 310
Helix 100	100	I	341	352	Right-handed alpha
Helix 101	101	I	353	365	Right-handed alpha
Helix 102	102	I	368	380	Right-handed alpha
Helix 103	103	I	386	402	Right-handed alpha
Helix 104	104	I	402	414	Right-handed alpha
Helix 105	105	J	39	61	Right-handed alpha
Helix 106	106	J	66	74	Right-handed alpha
Helix 107	107	J	83	93	Right-handed alpha
Helix 108	108	J	110	112	Right-handed 310
Helix 109	109	J	113	127	Right-handed alpha
Helix 110	110	J	137	141	Right-handed 310
Helix 111	111	J	158	184	Right-handed alpha
Helix 112	112	J	199	204	Right-handed alpha
Helix 113	113	J	207	217	Right-handed alpha
Helix 114	114	J	220	227	Right-handed alpha
Helix 115	115	J	227	233	Right-handed alpha
Helix 116	116	J	241	261	Right-handed alpha
Helix 117	117	J	273	291	Right-handed alpha
Helix 118	118	J	293	301	Right-handed alpha
Helix 119	119	J	336	340	Right-handed 310
Helix 120	120	J	341	351	Right-handed alpha
Helix 121	121	J	356	365	Right-handed alpha
Helix 122	122	J	368	381	Right-handed alpha
Helix 123	123	J	382	385	Right-handed 310
Helix 124	124	J	386	402	Right-handed alpha
Helix 125	125	J	402	413	Right-handed alpha
Helix 126	126	M	39	61	Right-handed alpha
Helix 127	127	M	66	73	Right-handed alpha
Helix 128	128	M	83	94	Right-handed alpha
Helix 129	129	M	110	112	Right-handed 310
Helix 130	130	M	113	127	Right-handed alpha
Helix 131	131	M	137	141	Right-handed 310
Helix 132	132	M	158	184	Right-handed alpha
Helix 133	133	M	199	204	Right-handed alpha
Helix 134	134	M	207	215	Right-handed alpha
Helix 135	135	M	221	226	Right-handed alpha
Helix 136	136	M	227	236	Right-handed alpha
Helix 137	137	M	241	263	Right-handed alpha
Helix 138	138	M	270	272	Right-handed 310
Helix 139	139	M	273	290	Right-handed alpha
Helix 140	140	M	293	301	Right-handed alpha
Helix 141	141	M	336	340	Right-handed 310
Helix 142	142	M	341	352	Right-handed alpha
Helix 143	143	M	353	365	Right-handed alpha
Helix 144	144	M	368	380	Right-handed alpha
Helix 145	145	M	386	414	Right-handed alpha
Helix 146	146	N	39	61	Right-handed alpha
Helix 147	147	N	66	74	Right-handed alpha
Helix 148	148	N	83	93	Right-handed alpha
Helix 149	149	N	110	112	Right-handed 310
Helix 150	150	N	113	127	Right-handed alpha
Helix 151	151	N	137	141	Right-handed 310
Helix 152	152	N	158	184	Right-handed alpha
Helix 153	153	N	199	204	Right-handed alpha
Helix 154	154	N	207	217	Right-handed alpha
Helix 155	155	N	222	227	Right-handed alpha
Helix 156	156	N	227	233	Right-handed alpha
Helix 157	157	N	241	261	Right-handed alpha
Helix 158	158	N	273	291	Right-handed alpha
Helix 159	159	N	293	301	Right-handed alpha
Helix 160	160	N	336	340	Right-handed 310
Helix 161	161	N	341	351	Right-handed alpha
Helix 162	162	N	356	365	Right-handed alpha
Helix 163	163	N	368	381	Right-handed alpha
Helix 164	164	N	382	385	Right-handed 310
Helix 165	165	N	386	402	Right-handed alpha
Helix 166	166	N	402	413	Right-handed alpha

There are 12 sheets in PDB entry 2RKJ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 6 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	79	81	first strand
Strand 2	A	310	313	anti-parallel
Strand 3	A	266	269	parallel
Strand 4	A	97	102	parallel
Strand 5	A	129	134	parallel
Strand 6	A	196	198	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	A	327	328	first strand
Strand 2	A	331	332	anti-parallel

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There are 6 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	79	81	first strand
Strand 2	B	310	313	anti-parallel
Strand 3	B	264	269	parallel
Strand 4	B	97	102	parallel
Strand 5	B	129	134	parallel
Strand 6	B	196	198	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	79	81	first strand
Strand 2	E	310	313	anti-parallel
Strand 3	E	266	269	parallel
Strand 4	E	97	102	parallel
Strand 5	E	129	134	parallel
Strand 6	E	196	198	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	327	328	first strand
Strand 2	E	331	332	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	79	81	first strand
Strand 2	F	310	313	anti-parallel
Strand 3	F	264	269	parallel
Strand 4	F	97	102	parallel
Strand 5	F	129	134	parallel
Strand 6	F	196	198	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	79	81	first strand
Strand 2	I	310	313	anti-parallel
Strand 3	I	266	269	parallel
Strand 4	I	97	102	parallel
Strand 5	I	129	134	parallel
Strand 6	I	196	198	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	327	328	first strand
Strand 2	I	331	332	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	79	81	first strand
Strand 2	J	310	313	anti-parallel
Strand 3	J	264	269	parallel
Strand 4	J	97	102	parallel
Strand 5	J	129	134	parallel
Strand 6	J	196	198	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	79	81	first strand
Strand 2	M	310	313	anti-parallel
Strand 3	M	266	269	parallel
Strand 4	M	97	102	parallel
Strand 5	M	129	134	parallel
Strand 6	M	196	198	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	327	328	first strand
Strand 2	M	331	332	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	79	81	first strand
Strand 2	N	310	313	anti-parallel
Strand 3	N	264	269	parallel
Strand 4	N	97	102	parallel
Strand 5	N	129	134	parallel
Strand 6	N	196	198	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: 2RKJ

Analysis of interatomic Contacts of Structural Units in PDB entry:
2RKJ