Structure summary for 3qjf

Detailed entry information.

Details for 3qjf

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Structure information

Crystal Structure of the 2B4 TCR

Item	Info
PDB	3qjf
Organism	MUS MUSCULUS
Method	X-RAY DIFFRACTION
Resolution	2.4Å
Number of TCRs	2

Paired chains information

This PDB has 2 TCR(s).

B / A

TCR Details:

Item	Info
VB chain	B
VA chain	A
VB IMGT details	TRBV26/TRBJ2
VA IMGT details	TRAV4/TRAJ56
Species	mouse

Numbered sequence

Chain type

Chain ID

FASTA/Annotation file

IMGT numbered sequence (Framework/CDR)

VB

B

B1	B2	B3	B4	B5	B6	B7	B8
M	S	K	V	I	Q	T	P
B9	B10	B11	B12	B13	B14	B15	B16
R	Y	L	V	K	G	Q	G
B17	B18	B19	B20	B21	B22	B23	B24
Q	K	A	K	M	R	C	I
B25	B26	B27	B28	B29	B37	B38	B39
P	E	K	G	H	P	V	V
B40	B41	B42	B43	B44	B45	B46	B47
F	W	Y	Q	Q	N	K	N
B48	B49	B50	B51	B52	B53	B54	B55
N	E	F	K	F	L	I	N
B56	B57	B58	B63	B64	B65	B66	B67
F	Q	N	Q	E	V	L	Q
B68	B69	B70	B71	B72	B73	B74	B75
Q	I	D	M	T	E	K	R
B76	B77	B78	B79	B80	B81	B83	B84
F	S	A	E	C	P	S	N
B85	B86	B87	B88	B89	B90	B91	B92
S	P	C	S	L	E	I	Q
B93	B94	B95	B96	B97	B98	B99	B100
S	S	E	A	G	D	S	A
B101	B102	B103	B104	B105	B106	B107	B108
L	Y	L	C	A	S	S	L
B109	B110	B112	B113	B114	B115	B116	B117
N	W	S	Q	D	T	Q	Y
B118	B119	B120	B121	B122	B123	B124	B125
F	G	P	G	T	R	L	L
B126	B127
V	L

VA

A

A1	A2	A3	A4	A5	A6	A7	A8
G	D	Q	V	E	Q	S	P
A9	A10	A11	A12	A13	A14	A15	A16
S	A	L	S	L	H	E	G
A17	A18	A19	A20	A21	A22	A23	A24
T	G	S	A	L	R	C	N
A25	A26	A27	A28	A29	A37	A38	A39
F	T	T	T	M	R	A	V
A40	A41	A42	A43	A44	A45	A46	A47
Q	W	F	Q	Q	N	S	R
A48	A49	A50	A51	A52	A53	A54	A55
G	S	L	I	N	L	F	Y
A56	A57	A58	A64	A65	A66	A67	A68
L	A	S	G	T	K	E	N
A74	A75	A76	A77	A78	A79	A80	A81
G	R	L	K	S	T	F	N
A82	A83	A84	A85	A86	A87	A88	A89
S	K	E	S	Y	S	T	L
A90	A91	A92	A93	A94	A95	A96	A97
H	I	R	D	A	Q	L	E
A98	A99	A100	A101	A102	A103	A104	A105
D	S	G	T	Y	F	C	A
A106	A107	A108	A109	A110	A111	A112	A113
A	L	R	A	T	G	G	N
A114	A115	A116	A117	A118	A119	A120	A121
N	K	L	T	F	G	Q	G
A122	A123	A124	A125	A126	A127	A128
T	V	L	S	V	I	P

CDR Sequences:

Loop	Sequence	Predicted canonical form	CDR Length
CDRB3	ASSLNWSQDTQY	None	12
CDRB2	FQNQEV	None	6
CDRB1	KGHPV	None	5
CDRA3	AALRATGGNNKLT	None	13
CDRA2	LASGT	None	5
CDRA1	TTMRA	None	5

Orientation and docking angles:

Angle	Value
BC2	97.61°
BC1	73.37°
BA	-59.38°
AC2	80.23°
AC1	121.63°
dc	15.83Å

TCRs with similar orientations:

TCR PDB	BC2	BC1	BA	AC2	AC1	dc	TRangle Distance
3qib_DC	96.76°	72.09°	-61.86°	81.15°	122.15°	16.00Å	3.1
7t2d_ON	98.58°	72.77°	-62.78°	79.21°	121.28°	15.79Å	3.7
3qjh_BA	95.35°	72.28°	-61.51°	81.70°	120.10°	16.33Å	3.9
7t2d_TS	98.57°	72.81°	-63.12°	78.80°	121.48°	15.70Å	4.2
8gvb_BA	99.60°	73.97°	-56.72°	82.64°	122.55°	15.61Å	4.3

D / C

TCR Details:

Item	Info
VB chain	D
VA chain	C
VB IMGT details	TRBV26/TRBJ2
VA IMGT details	TRAV4/TRAJ56
Species	mouse

Numbered sequence

Chain type

Chain ID

FASTA/Annotation file

IMGT numbered sequence (Framework/CDR)

VB

D

B1	B2	B3	B4	B5	B6	B7	B8
M	S	K	V	I	Q	T	P
B9	B10	B11	B12	B13	B14	B15	B16
R	Y	L	V	K	G	Q	G
B17	B18	B19	B20	B21	B22	B23	B24
Q	K	A	K	M	R	C	I
B25	B26	B27	B28	B29	B37	B38	B39
P	E	K	G	H	P	V	V
B40	B41	B42	B43	B44	B45	B46	B47
F	W	Y	Q	Q	N	K	N
B48	B49	B50	B51	B52	B53	B54	B55
N	E	F	K	F	L	I	N
B56	B57	B58	B63	B64	B65	B66	B67
F	Q	N	Q	E	V	L	Q
B68	B69	B70	B71	B72	B73	B74	B75
Q	I	D	M	T	E	K	R
B76	B77	B78	B79	B80	B81	B83	B84
F	S	A	E	C	P	S	N
B85	B86	B87	B88	B89	B90	B91	B92
S	P	C	S	L	E	I	Q
B93	B94	B95	B96	B97	B98	B99	B100
S	S	E	A	G	D	S	A
B101	B102	B103	B104	B105	B106	B107	B108
L	Y	L	C	A	S	S	L
B109	B110	B112	B113	B114	B115	B116	B117
N	W	S	Q	D	T	Q	Y
B118	B119	B120	B121	B122	B123	B124	B125
F	G	P	G	T	R	L	L
B126	B127
V	L

VA

C

A1	A2	A3	A4	A5	A6	A7	A8
G	D	Q	V	E	Q	S	P
A9	A10	A11	A12	A13	A14	A15	A16
S	A	L	S	L	H	E	G
A17	A18	A19	A20	A21	A22	A23	A24
T	G	S	A	L	R	C	N
A25	A26	A27	A28	A29	A37	A38	A39
F	T	T	T	M	R	A	V
A40	A41	A42	A43	A44	A45	A46	A47
Q	W	F	Q	Q	N	S	R
A48	A49	A50	A51	A52	A53	A54	A55
G	S	L	I	N	L	F	Y
A56	A57	A58	A64	A65	A66	A67	A68
L	A	S	G	T	K	E	N
A74	A75	A76	A77	A78	A79	A80	A81
G	R	L	K	S	T	F	N
A82	A83	A84	A85	A86	A87	A88	A89
S	K	E	S	Y	S	T	L
A90	A91	A92	A93	A94	A95	A96	A97
H	I	R	D	A	Q	L	E
A98	A99	A100	A101	A102	A103	A104	A105
D	S	G	T	Y	F	C	A
A106	A107	A108	A109	A110	A111	A112	A113
A	L	R	A	T	G	G	N
A114	A115	A116	A117	A118	A119	A120	A121
N	K	L	T	F	G	Q	G
A122	A123	A124	A125	A126	A127	A128
T	V	L	S	V	I	P

CDR Sequences:

Loop	Sequence	Predicted canonical form	CDR Length
CDRB3	ASSLNWSQDTQY	None	12
CDRB2	FQNQEV	None	6
CDRB1	KGHPV	None	5
CDRA3	AALRATGGNNKLT	None	13
CDRA2	LASGT	None	5
CDRA1	TTMRA	None	5

Orientation and docking angles:

Angle	Value
BC2	97.53°
BC1	73.90°
BA	-60.55°
AC2	80.10°
AC1	120.92°
dc	15.55Å

TCRs with similar orientations:

TCR PDB	BC2	BC1	BA	AC2	AC1	dc	TRangle Distance
7t2d_ON	98.58°	72.77°	-62.78°	79.21°	121.28°	15.79Å	2.9
3qib_DC	96.76°	72.09°	-61.86°	81.15°	122.15°	16.00Å	2.9
4p2o_DC	97.65°	73.22°	-63.70°	79.93°	120.65°	15.65Å	3.2
7t2d_TS	98.57°	72.81°	-63.12°	78.80°	121.48°	15.70Å	3.3
6bga_DC	97.05°	72.68°	-63.59°	79.78°	120.33°	15.68Å	3.4

Available downloads

Additional links and files for download: see help for more details.

Item	Link
IMGT-numbered structure	Link
Non-annotated structure from the PDB	Link
Summary file for this TCR	Link
Link in the PDB	Link