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

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 9HEI entry

There are 21 chains in PDB entry 9HEI (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 11	ALA 344
B	GLY 2	GLY 481
V	ASN 2	LEU 33
C	GLY 13	ASP 461
D	ILE 5	LEU 352
E	ARG 8	ASN 82
F	ILE 14	ARG 44
H	PRO 20	ALA 85
I	MET 1	LYS 34
J	THR 7	LEU 42
K	LYS 10	ARG 46
L	PRO 4	ASN 38
M	VAL 3	SER 31
O	LEU 52	LYS 291
P	ALA 58	VAL 245
Q	LEU 52	LEU 199
T	MET 1	ILE 30
X	VAL 65	PHE 96
Z	MET 1	VAL 61
U	VAL 91	ILE 113
W	LEU 60	LEU 103

There are117 helices in PDB entry 9HEI. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	12	23	Right-handed alpha
Helix 2	AA2	A	31	55	Right-handed alpha
Helix 3	AA3	A	101	109	Right-handed alpha
Helix 4	AA4	A	109	138	Right-handed alpha
Helix 5	AA5	A	142	159	Right-handed alpha
Helix 6	AA6	A	159	166	Right-handed alpha
Helix 7	AA7	A	167	171	Right-handed 310
Helix 8	AA8	A	176	191	Right-handed alpha
Helix 9	AA9	A	192	194	Right-handed 310
Helix 10	AB1	A	195	224	Right-handed alpha
Helix 11	AB2	A	246	253	Right-handed alpha
Helix 12	AB3	A	267	294	Right-handed alpha
Helix 13	AB4	A	316	332	Right-handed alpha
Helix 14	AB5	B	4	13	Right-handed 310
Helix 15	AB6	B	15	44	Right-handed alpha
Helix 16	AB7	B	61	70	Right-handed alpha
Helix 17	AB8	B	92	117	Right-handed alpha
Helix 18	AB9	B	134	156	Right-handed alpha
Helix 19	AC1	B	186	191	Right-handed 310
Helix 20	AC2	B	195	219	Right-handed alpha
Helix 21	AC3	B	222	229	Right-handed alpha
Helix 22	AC4	B	233	259	Right-handed alpha
Helix 23	AC5	B	264	269	Right-handed alpha
Helix 24	AC6	B	271	277	Right-handed alpha
Helix 25	AC7	B	278	295	Right-handed alpha
Helix 26	AC8	B	297	305	Right-handed alpha
Helix 27	AC9	B	306	313	Right-handed alpha
Helix 28	AD1	B	314	318	Right-handed 310
Helix 29	AD2	B	391	396	Right-handed alpha
Helix 30	AD3	B	413	425	Right-handed alpha
Helix 31	AD4	B	446	475	Right-handed alpha
Helix 32	AD5	B	475	480	Right-handed alpha
Helix 33	AD6	V	3	29	Right-handed alpha
Helix 34	AD7	C	15	20	Right-handed alpha
Helix 35	AD8	C	22	31	Right-handed 310
Helix 36	AD9	C	33	62	Right-handed alpha
Helix 37	AE1	C	69	73	Right-handed 310
Helix 38	AE2	C	75	83	Right-handed alpha
Helix 39	AE3	C	88	92	Right-handed 310
Helix 40	AE4	C	96	120	Right-handed alpha
Helix 41	AE5	C	141	169	Right-handed alpha
Helix 42	AE6	C	193	203	Right-handed alpha
Helix 43	AE7	C	210	215	Right-handed 310
Helix 44	AE8	C	217	241	Right-handed alpha
Helix 45	AE9	C	245	250	Right-handed alpha
Helix 46	AF1	C	255	281	Right-handed alpha
Helix 47	AF2	C	286	291	Right-handed alpha
Helix 48	AF3	C	293	313	Right-handed alpha
Helix 49	AF4	C	341	347	Right-handed 310
Helix 50	AF5	C	354	358	Right-handed 310
Helix 51	AF6	C	364	370	Right-handed alpha
Helix 52	AF7	C	373	386	Right-handed alpha
Helix 53	AF8	C	409	442	Right-handed alpha
Helix 54	AF9	C	452	457	Right-handed alpha
Helix 55	AG1	D	13	23	Right-handed alpha
Helix 56	AG2	D	33	55	Right-handed alpha
Helix 57	AG3	D	82	86	Right-handed 310
Helix 58	AG4	D	100	107	Right-handed alpha
Helix 59	AG5	D	108	137	Right-handed alpha
Helix 60	AG6	D	140	146	Right-handed alpha
Helix 61	AG7	D	146	158	Right-handed alpha
Helix 62	AG8	D	158	164	Right-handed alpha
Helix 63	AG9	D	166	170	Right-handed 310
Helix 64	AH1	D	175	190	Right-handed alpha
Helix 65	AH2	D	191	193	Right-handed 310
Helix 66	AH3	D	194	221	Right-handed alpha
Helix 67	AH4	D	245	257	Right-handed alpha
Helix 68	AH5	D	263	291	Right-handed alpha
Helix 69	AH6	D	298	308	Right-handed alpha
Helix 70	AH7	D	313	328	Right-handed alpha
Helix 71	AH8	D	329	334	Right-handed alpha
Helix 72	AH9	D	335	338	Right-handed 310
Helix 73	AI1	E	9	14	Right-handed alpha
Helix 74	AI2	E	16	40	Right-handed alpha
Helix 75	AI3	E	41	47	Right-handed alpha
Helix 76	AI4	E	71	80	Right-handed alpha
Helix 77	AI5	F	16	40	Right-handed alpha
Helix 78	AI6	H	24	36	Right-handed alpha
Helix 79	AI7	H	46	69	Right-handed alpha
Helix 80	AI8	H	80	85	Right-handed 310
Helix 81	AI9	I	2	25	Right-handed alpha
Helix 82	AJ1	I	26	31	Right-handed 310
Helix 83	AJ2	J	11	35	Right-handed alpha
Helix 84	AJ3	K	15	17	Right-handed 310
Helix 85	AJ4	K	18	25	Right-handed alpha
Helix 86	AJ5	K	27	44	Right-handed alpha
Helix 87	AJ6	L	14	38	Right-handed alpha
Helix 88	AJ7	M	4	15	Right-handed alpha
Helix 89	AJ8	M	16	31	Right-handed alpha
Helix 90	AJ9	O	53	60	Right-handed alpha
Helix 91	AK1	O	61	66	Right-handed alpha
Helix 92	AK2	O	69	73	Right-handed 310
Helix 93	AK3	O	226	231	Right-handed 310
Helix 94	AK4	P	127	132	Right-handed 310
Helix 95	AK5	P	133	141	Right-handed alpha
Helix 96	AK6	P	142	145	Right-handed 310
Helix 97	AK7	P	196	199	Right-handed 310
Helix 98	AK8	P	224	228	Right-handed alpha
Helix 99	AK9	P	230	242	Right-handed alpha
Helix 100	AL1	Q	60	66	Right-handed alpha
Helix 101	AL2	Q	69	75	Right-handed alpha
Helix 102	AL3	Q	80	86	Right-handed alpha
Helix 103	AL4	Q	86	93	Right-handed alpha
Helix 104	AL5	Q	93	109	Right-handed alpha
Helix 105	AL6	Q	112	119	Right-handed alpha
Helix 106	AL7	Q	120	128	Right-handed alpha
Helix 107	AL8	Q	129	133	Right-handed 310
Helix 108	AL9	Q	134	146	Right-handed alpha
Helix 109	AM1	Q	147	174	Right-handed alpha
Helix 110	AM2	Q	176	199	Right-handed alpha
Helix 111	AM3	T	2	23	Right-handed alpha
Helix 112	AM4	X	66	96	Right-handed alpha
Helix 113	AM5	Z	2	29	Right-handed alpha
Helix 114	AM6	Z	36	60	Right-handed alpha
Helix 115	AM7	U	93	102	Right-handed alpha
Helix 116	AM8	W	72	76	Right-handed 310
Helix 117	AM9	W	78	100	Right-handed alpha

There are 15 sheets in PDB entry 9HEI. 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,

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	A	81	82	first strand
Strand 2	A	174	175	anti-parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	297	298	first strand
Strand 2	C	390	391	parallel

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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	73	74	first strand
Strand 2	B	78	79	anti-parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	166	169	first strand
Strand 2	B	176	179	anti-parallel

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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	B	336	340	first strand
Strand 2	B	430	433	anti-parallel

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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	377	380	first strand
Strand 2	B	369	371	anti-parallel
Strand 3	B	353	356	anti-parallel
Strand 4	B	343	347	anti-parallel
Strand 5	B	398	402	anti-parallel
Strand 6	B	409	411	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	174	175	first strand
Strand 2	C	183	184	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	329	331	first strand
Strand 2	C	337	339	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	77	78	first strand
Strand 2	D	173	174	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	117	120	first strand
Strand 2	O	90	109	anti-parallel
Strand 3	O	132	141	anti-parallel
Strand 4	O	147	151	anti-parallel
Strand 5	O	180	181	anti-parallel

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There are 6 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	117	120	first strand
Strand 2	O	90	109	anti-parallel
Strand 3	O	279	291	anti-parallel
Strand 4	O	257	267	anti-parallel
Strand 5	O	240	252	anti-parallel
Strand 6	O	188	194	anti-parallel

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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	O	123	124	first strand
Strand 2	O	157	164	anti-parallel
Strand 3	O	168	175	anti-parallel

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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	P	75	79	first strand
Strand 2	P	83	88	anti-parallel
Strand 3	P	243	244	anti-parallel

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There are 8 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	92	93	first strand
Strand 2	P	102	107	anti-parallel
Strand 3	P	115	122	anti-parallel
Strand 4	P	214	223	anti-parallel
Strand 5	P	201	210	anti-parallel
Strand 6	P	183	193	anti-parallel
Strand 7	P	166	177	anti-parallel
Strand 8	Q	56	59	parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	147	148	first strand
Strand 2	Q	53	54	anti-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: 9HEI

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