Analysis of interatomic Contacts of Structural Units in PDB entry:
9UNL

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 9UNL entry

There are 22 chains in PDB entry 9UNL (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
E	GLY 21	LEU 270
C	GLY 21	GLN 269
A	GLY 21	GLN 269
U	ALA 185	GLN 269
S	PHE 179	GLN 269
Q	ALA 189	GLN 269
O	PHE 179	GLN 269
M	ARG 195	GLN 269
K	ARG 195	LEU 270
I	GLY 21	LEU 270
G	GLY 21	LEU 270
F	TYR 34	ILE 295
D	TYR 34	LYS 296
B	TYR 34	ILE 295
V	ARG 191	ILE 295
T	ARG 191	ILE 295
R	ALA 199	ILE 295
P	ARG 191	ILE 295
N	ALA 199	ILE 295
L	LYS 200	ILE 295
J	TYR 34	ILE 295
H	TYR 34	ILE 295

There are126 helices in PDB entry 9UNL. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	E	21	26	Right-handed alpha
Helix 2	AA2	E	102	107	Right-handed alpha
Helix 3	AA3	E	118	132	Right-handed alpha
Helix 4	AA4	E	137	142	Right-handed alpha
Helix 5	AA5	E	142	162	Right-handed alpha
Helix 6	AA6	E	177	231	Right-handed alpha
Helix 7	AA7	E	233	251	Right-handed alpha
Helix 8	AA8	C	21	26	Right-handed 310
Helix 9	AA9	C	118	132	Right-handed alpha
Helix 10	AB1	C	135	141	Right-handed alpha
Helix 11	AB2	C	144	161	Right-handed alpha
Helix 12	AB3	C	177	230	Right-handed alpha
Helix 13	AB4	C	233	251	Right-handed alpha
Helix 14	AB5	A	22	26	Right-handed alpha
Helix 15	AB6	A	99	101	Right-handed 310
Helix 16	AB7	A	102	110	Right-handed alpha
Helix 17	AB8	A	118	133	Right-handed alpha
Helix 18	AB9	A	134	142	Right-handed alpha
Helix 19	AC1	A	144	159	Right-handed alpha
Helix 20	AC2	A	160	162	Right-handed 310
Helix 21	AC3	A	176	232	Right-handed alpha
Helix 22	AC4	A	233	251	Right-handed alpha
Helix 23	AC5	U	186	196	Right-handed alpha
Helix 24	AC6	U	197	232	Right-handed alpha
Helix 25	AC7	U	233	251	Right-handed alpha
Helix 26	AC8	S	181	232	Right-handed alpha
Helix 27	AC9	S	234	252	Right-handed alpha
Helix 28	AD1	Q	190	232	Right-handed alpha
Helix 29	AD2	Q	233	251	Right-handed alpha
Helix 30	AD3	O	180	232	Right-handed alpha
Helix 31	AD4	O	233	251	Right-handed alpha
Helix 32	AD5	M	196	231	Right-handed alpha
Helix 33	AD6	M	233	251	Right-handed alpha
Helix 34	AD7	K	196	231	Right-handed alpha
Helix 35	AD8	K	233	251	Right-handed alpha
Helix 36	AD9	I	102	110	Right-handed alpha
Helix 37	AE1	I	119	122	Right-handed 310
Helix 38	AE2	I	123	134	Right-handed alpha
Helix 39	AE3	I	137	143	Right-handed alpha
Helix 40	AE4	I	143	162	Right-handed alpha
Helix 41	AE5	I	178	232	Right-handed alpha
Helix 42	AE6	I	233	251	Right-handed alpha
Helix 43	AE7	G	42	44	Right-handed 310
Helix 44	AE8	G	101	106	Right-handed alpha
Helix 45	AE9	G	120	131	Right-handed alpha
Helix 46	AF1	G	136	142	Right-handed alpha
Helix 47	AF2	G	142	162	Right-handed alpha
Helix 48	AF3	G	176	232	Right-handed alpha
Helix 49	AF4	G	233	251	Right-handed alpha
Helix 50	AF5	F	35	40	Right-handed alpha
Helix 51	AF6	F	56	60	Right-handed 310
Helix 52	AF7	F	113	115	Right-handed 310
Helix 53	AF8	F	116	123	Right-handed alpha
Helix 54	AF9	F	132	145	Right-handed alpha
Helix 55	AG1	F	156	173	Right-handed alpha
Helix 56	AG2	F	190	210	Right-handed alpha
Helix 57	AG3	F	212	245	Right-handed alpha
Helix 58	AG4	F	246	265	Right-handed alpha
Helix 59	AG5	F	276	278	Right-handed 310
Helix 60	AG6	F	288	294	Right-handed alpha
Helix 61	AG7	D	35	39	Right-handed alpha
Helix 62	AG8	D	55	60	Right-handed 310
Helix 63	AG9	D	116	124	Right-handed alpha
Helix 64	AH1	D	127	132	Right-handed alpha
Helix 65	AH2	D	132	147	Right-handed alpha
Helix 66	AH3	D	156	175	Right-handed alpha
Helix 67	AH4	D	190	243	Right-handed alpha
Helix 68	AH5	D	246	265	Right-handed alpha
Helix 69	AH6	D	276	279	Right-handed 310
Helix 70	AH7	D	285	296	Right-handed alpha
Helix 71	AH8	B	35	39	Right-handed alpha
Helix 72	AH9	B	119	124	Right-handed alpha
Helix 73	AI1	B	127	145	Right-handed alpha
Helix 74	AI2	B	156	158	Right-handed 310
Helix 75	AI3	B	159	175	Right-handed alpha
Helix 76	AI4	B	190	245	Right-handed alpha
Helix 77	AI5	B	246	265	Right-handed alpha
Helix 78	AI6	B	276	279	Right-handed 310
Helix 79	AI7	B	285	287	Right-handed 310
Helix 80	AI8	B	288	294	Right-handed alpha
Helix 81	AI9	V	192	243	Right-handed alpha
Helix 82	AJ1	V	246	266	Right-handed alpha
Helix 83	AJ2	V	276	278	Right-handed 310
Helix 84	AJ3	V	284	287	Right-handed 310
Helix 85	AJ4	V	288	293	Right-handed alpha
Helix 86	AJ5	T	192	243	Right-handed alpha
Helix 87	AJ6	T	246	265	Right-handed alpha
Helix 88	AJ7	T	276	278	Right-handed 310
Helix 89	AJ8	T	284	287	Right-handed 310
Helix 90	AJ9	T	288	295	Right-handed alpha
Helix 91	AK1	R	200	245	Right-handed alpha
Helix 92	AK2	R	246	265	Right-handed alpha
Helix 93	AK3	R	276	279	Right-handed 310
Helix 94	AK4	R	288	295	Right-handed alpha
Helix 95	AK5	P	192	245	Right-handed alpha
Helix 96	AK6	P	247	265	Right-handed alpha
Helix 97	AK7	P	276	279	Right-handed 310
Helix 98	AK8	P	288	295	Right-handed alpha
Helix 99	AK9	N	200	245	Right-handed alpha
Helix 100	AL1	N	246	265	Right-handed alpha
Helix 101	AL2	N	276	279	Right-handed 310
Helix 102	AL3	N	285	287	Right-handed 310
Helix 103	AL4	N	288	295	Right-handed alpha
Helix 104	AL5	L	201	245	Right-handed alpha
Helix 105	AL6	L	246	267	Right-handed alpha
Helix 106	AL7	L	285	295	Right-handed alpha
Helix 107	AL8	J	35	40	Right-handed alpha
Helix 108	AL9	J	55	57	Right-handed 310
Helix 109	AM1	J	58	62	Right-handed 310
Helix 110	AM2	J	116	124	Right-handed alpha
Helix 111	AM3	J	132	147	Right-handed alpha
Helix 112	AM4	J	158	175	Right-handed alpha
Helix 113	AM5	J	190	245	Right-handed alpha
Helix 114	AM6	J	246	266	Right-handed alpha
Helix 115	AM7	J	276	278	Right-handed 310
Helix 116	AM8	J	285	294	Right-handed alpha
Helix 117	AM9	H	35	39	Right-handed alpha
Helix 118	AN1	H	116	124	Right-handed alpha
Helix 119	AN2	H	127	132	Right-handed alpha
Helix 120	AN3	H	132	148	Right-handed alpha
Helix 121	AN4	H	156	175	Right-handed alpha
Helix 122	AN5	H	190	245	Right-handed alpha
Helix 123	AN6	H	246	266	Right-handed alpha
Helix 124	AN7	H	276	279	Right-handed 310
Helix 125	AN8	H	284	287	Right-handed 310
Helix 126	AN9	H	288	295	Right-handed alpha

There are 27 sheets in PDB entry 9UNL. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9,

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	E	27	30	first strand
Strand 2	E	53	56	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	44	50	first strand
Strand 2	E	35	40	anti-parallel
Strand 3	E	65	67	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	72	80	first strand
Strand 2	E	88	98	anti-parallel
Strand 3	E	163	174	anti-parallel

Back to list of sheets
Back to top of page

There are 23 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	257	260	first strand
Strand 2	F	270	274	parallel
Strand 3	G	257	260	parallel
Strand 4	H	270	274	parallel
Strand 5	I	257	260	parallel
Strand 6	J	270	274	parallel
Strand 7	K	257	260	parallel
Strand 8	L	270	274	parallel
Strand 9	M	257	260	parallel
Strand 10	N	270	274	parallel
Strand 11	O	257	260	parallel
Strand 12	P	270	274	parallel
Strand 13	Q	257	260	parallel
Strand 14	R	270	274	parallel
Strand 15	S	257	260	parallel
Strand 16	T	270	274	parallel
Strand 17	U	257	260	parallel
Strand 18	V	270	274	parallel
Strand 19	A	257	260	parallel
Strand 20	B	271	274	parallel
Strand 21	C	257	260	parallel
Strand 22	D	270	274	parallel
Strand 23	E	257	260	parallel

Back to list of sheets
Back to top of page

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	C	35	37	first strand
Strand 2	C	65	67	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	72	80	first strand
Strand 2	C	88	97	anti-parallel
Strand 3	C	164	174	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	44	45	first strand
Strand 2	A	37	40	anti-parallel
Strand 3	A	62	65	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	75	76	first strand
Strand 2	A	89	96	anti-parallel
Strand 3	A	165	174	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	45	50	first strand
Strand 2	I	34	39	anti-parallel
Strand 3	I	63	68	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	74	80	first strand
Strand 2	I	88	98	anti-parallel
Strand 3	I	163	175	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	36	40	first strand
Strand 2	G	62	66	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	72	76	first strand
Strand 2	G	89	98	anti-parallel
Strand 3	G	163	165	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	72	76	first strand
Strand 2	G	89	98	anti-parallel
Strand 3	G	169	174	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	63	65	first strand
Strand 2	F	48	53	anti-parallel
Strand 3	F	76	80	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	86	90	first strand
Strand 2	F	106	111	anti-parallel
Strand 3	F	178	184	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	103	104	first strand
Strand 2	F	187	188	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	40	41	first strand
Strand 2	D	69	70	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	47	52	first strand
Strand 2	D	77	82	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	86	87	first strand
Strand 2	D	109	112	anti-parallel
Strand 3	D	177	179	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	49	50	first strand
Strand 2	B	63	64	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	86	92	first strand
Strand 2	B	104	112	anti-parallel
Strand 3	B	177	185	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	64	65	first strand
Strand 2	J	48	53	anti-parallel
Strand 3	J	76	80	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	88	96	first strand
Strand 2	J	99	108	anti-parallel
Strand 3	J	187	188	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	40	42	first strand
Strand 2	H	68	70	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	48	53	first strand
Strand 2	H	76	81	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	89	94	first strand
Strand 2	H	102	107	anti-parallel
Strand 3	H	185	187	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	111	112	first strand
Strand 2	H	177	178	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 9UNL

Analysis of interatomic Contacts of Structural Units in PDB entry:
9UNL