Analysis of interatomic Contacts of Structural Units in PDB entry:
2QL3

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 2QL3 entry

There are 12 chains in PDB entry 2QL3 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 99	ALA 303
B	VAL 99	ALA 303
C	VAL 99	ALA 303
D	VAL 99	ALA 303
E	VAL 99	ALA 303
F	VAL 99	ALA 303
G	VAL 99	ALA 303
H	VAL 99	ALA 303
I	VAL 99	ALA 303
J	VAL 99	ALA 303
K	VAL 99	ALA 303
L	VAL 99	ALA 303

There are 85 helices in PDB entry 2QL3. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	109	112	Right-handed 310
Helix 2	2	A	115	127	Right-handed alpha
Helix 3	3	A	138	148	Right-handed alpha
Helix 4	4	A	183	188	Right-handed 310
Helix 5	5	A	193	198	Right-handed 310
Helix 6	6	A	209	222	Right-handed alpha
Helix 7	7	A	233	244	Right-handed alpha
Helix 8	8	A	291	302	Right-handed alpha
Helix 9	9	B	109	112	Right-handed 310
Helix 10	10	B	115	127	Right-handed alpha
Helix 11	11	B	138	148	Right-handed alpha
Helix 12	12	B	195	198	Right-handed 310
Helix 13	13	B	209	221	Right-handed alpha
Helix 14	14	B	233	244	Right-handed alpha
Helix 15	15	B	291	302	Right-handed alpha
Helix 16	16	C	109	112	Right-handed 310
Helix 17	17	C	115	127	Right-handed alpha
Helix 18	18	C	138	148	Right-handed alpha
Helix 19	19	C	195	198	Right-handed 310
Helix 20	20	C	209	222	Right-handed alpha
Helix 21	21	C	233	244	Right-handed alpha
Helix 22	22	C	291	303	Right-handed alpha
Helix 23	23	D	110	115	Right-handed alpha
Helix 24	24	D	115	127	Right-handed alpha
Helix 25	25	D	138	148	Right-handed alpha
Helix 26	26	D	195	198	Right-handed 310
Helix 27	27	D	209	221	Right-handed alpha
Helix 28	28	D	233	243	Right-handed alpha
Helix 29	29	D	291	302	Right-handed alpha
Helix 30	30	E	115	127	Right-handed alpha
Helix 31	31	E	138	148	Right-handed alpha
Helix 32	32	E	193	198	Right-handed 310
Helix 33	33	E	209	221	Right-handed alpha
Helix 34	34	E	233	243	Right-handed alpha
Helix 35	35	E	291	302	Right-handed alpha
Helix 36	36	F	109	112	Right-handed 310
Helix 37	37	F	115	127	Right-handed alpha
Helix 38	38	F	138	148	Right-handed alpha
Helix 39	39	F	183	188	Right-handed 310
Helix 40	40	F	195	198	Right-handed 310
Helix 41	41	F	209	221	Right-handed alpha
Helix 42	42	F	233	244	Right-handed alpha
Helix 43	43	F	291	302	Right-handed alpha
Helix 44	44	G	109	112	Right-handed 310
Helix 45	45	G	115	127	Right-handed alpha
Helix 46	46	G	138	149	Right-handed alpha
Helix 47	47	G	193	198	Right-handed 310
Helix 48	48	G	209	221	Right-handed alpha
Helix 49	49	G	233	244	Right-handed alpha
Helix 50	50	G	291	302	Right-handed alpha
Helix 51	51	H	109	112	Right-handed 310
Helix 52	52	H	115	127	Right-handed alpha
Helix 53	53	H	138	148	Right-handed alpha
Helix 54	54	H	195	198	Right-handed 310
Helix 55	55	H	209	221	Right-handed alpha
Helix 56	56	H	233	243	Right-handed alpha
Helix 57	57	H	291	303	Right-handed alpha
Helix 58	58	I	109	112	Right-handed 310
Helix 59	59	I	115	127	Right-handed alpha
Helix 60	60	I	138	148	Right-handed alpha
Helix 61	61	I	193	198	Right-handed 310
Helix 62	62	I	209	221	Right-handed alpha
Helix 63	63	I	233	244	Right-handed alpha
Helix 64	64	I	291	303	Right-handed alpha
Helix 65	65	J	109	112	Right-handed 310
Helix 66	66	J	115	127	Right-handed alpha
Helix 67	67	J	138	148	Right-handed alpha
Helix 68	68	J	193	198	Right-handed 310
Helix 69	69	J	209	220	Right-handed alpha
Helix 70	70	J	233	244	Right-handed alpha
Helix 71	71	J	291	303	Right-handed alpha
Helix 72	72	K	109	112	Right-handed 310
Helix 73	73	K	115	127	Right-handed alpha
Helix 74	74	K	138	148	Right-handed alpha
Helix 75	75	K	193	198	Right-handed 310
Helix 76	76	K	209	221	Right-handed alpha
Helix 77	77	K	233	244	Right-handed alpha
Helix 78	78	K	291	303	Right-handed alpha
Helix 79	79	L	109	112	Right-handed 310
Helix 80	80	L	115	127	Right-handed alpha
Helix 81	81	L	138	148	Right-handed alpha
Helix 82	82	L	193	198	Right-handed 310
Helix 83	83	L	209	221	Right-handed alpha
Helix 84	84	L	233	243	Right-handed alpha
Helix 85	85	L	291	302	Right-handed alpha

There are 39 sheets in PDB entry 2QL3. 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, AG, AH, AI, AJ, AK, AL, AM,

There are 5 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	130	136	first strand
Strand 2	A	101	107	parallel
Strand 3	A	153	157	parallel
Strand 4	A	278	285	anti-parallel
Strand 5	A	165	173	anti-parallel

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There are 3 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	248	250	first strand
Strand 2	A	176	180	anti-parallel
Strand 3	A	265	269	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	202	205	first strand
Strand 2	A	227	231	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	130	136	first strand
Strand 2	B	101	107	parallel
Strand 3	B	153	157	parallel
Strand 4	B	278	285	anti-parallel
Strand 5	B	165	173	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	B	192	193	first strand
Strand 2	B	265	271	parallel
Strand 3	B	176	180	anti-parallel
Strand 4	B	248	250	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	202	205	first strand
Strand 2	B	227	231	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	130	136	first strand
Strand 2	C	101	107	parallel
Strand 3	C	153	157	parallel
Strand 4	C	278	285	anti-parallel
Strand 5	C	165	173	anti-parallel

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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	248	250	first strand
Strand 2	C	176	180	anti-parallel
Strand 3	C	265	268	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	192	193	first strand
Strand 2	C	270	271	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	201	205	first strand
Strand 2	C	226	231	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	130	136	first strand
Strand 2	D	101	107	parallel
Strand 3	D	153	157	parallel
Strand 4	D	278	285	anti-parallel
Strand 5	D	165	173	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	D	192	193	first strand
Strand 2	D	265	272	parallel
Strand 3	D	176	180	anti-parallel
Strand 4	D	248	250	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	201	205	first strand
Strand 2	D	226	231	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	130	136	first strand
Strand 2	E	101	107	parallel
Strand 3	E	153	157	parallel
Strand 4	E	278	285	anti-parallel
Strand 5	E	165	173	anti-parallel

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There are 3 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	248	250	first strand
Strand 2	E	176	180	anti-parallel
Strand 3	E	265	268	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	201	205	first strand
Strand 2	E	226	231	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	130	136	first strand
Strand 2	F	101	107	parallel
Strand 3	F	153	157	parallel
Strand 4	F	278	285	anti-parallel
Strand 5	F	165	173	anti-parallel

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There are 3 strands in R sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	248	250	first strand
Strand 2	F	176	180	anti-parallel
Strand 3	F	265	268	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	192	193	first strand
Strand 2	F	270	271	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	201	205	first strand
Strand 2	F	226	231	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	130	136	first strand
Strand 2	G	101	107	parallel
Strand 3	G	153	157	parallel
Strand 4	G	278	285	anti-parallel
Strand 5	G	165	173	anti-parallel

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There are 3 strands in V sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	248	250	first strand
Strand 2	G	176	180	anti-parallel
Strand 3	G	265	268	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	202	205	first strand
Strand 2	G	227	231	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	133	136	first strand
Strand 2	H	104	107	parallel
Strand 3	H	153	157	parallel
Strand 4	H	278	285	anti-parallel
Strand 5	H	165	173	anti-parallel

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There are 3 strands in Y sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	248	250	first strand
Strand 2	H	176	180	anti-parallel
Strand 3	H	265	268	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	192	193	first strand
Strand 2	H	270	271	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	202	205	first strand
Strand 2	H	227	231	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	130	136	first strand
Strand 2	I	101	107	parallel
Strand 3	I	153	157	parallel
Strand 4	I	278	285	anti-parallel
Strand 5	I	165	173	anti-parallel

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There are 3 strands in AC sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	248	250	first strand
Strand 2	I	176	180	anti-parallel
Strand 3	I	265	268	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	201	205	first strand
Strand 2	I	226	231	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	130	136	first strand
Strand 2	J	101	107	parallel
Strand 3	J	153	157	parallel
Strand 4	J	278	285	anti-parallel
Strand 5	J	165	173	anti-parallel

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There are 3 strands in AF sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	248	250	first strand
Strand 2	J	176	180	anti-parallel
Strand 3	J	265	268	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	201	205	first strand
Strand 2	J	226	231	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	129	136	first strand
Strand 2	K	100	107	parallel
Strand 3	K	153	157	parallel
Strand 4	K	278	285	anti-parallel
Strand 5	K	165	173	anti-parallel

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There are 3 strands in AI sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	248	250	first strand
Strand 2	K	176	180	anti-parallel
Strand 3	K	265	268	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	202	205	first strand
Strand 2	K	227	231	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	130	136	first strand
Strand 2	L	101	107	parallel
Strand 3	L	153	157	parallel
Strand 4	L	278	285	anti-parallel
Strand 5	L	165	173	anti-parallel

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There are 3 strands in AL sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	248	250	first strand
Strand 2	L	176	180	anti-parallel
Strand 3	L	265	269	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	201	205	first strand
Strand 2	L	226	231	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: 2QL3

Analysis of interatomic Contacts of Structural Units in PDB entry:
2QL3