Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

NIH3D

Human Sult1A1 Complexed With Pap and estradiol

Print with caution (8)
Color (6)
2d06-ribbon-thick-print_struts-secondary-print_caution

2d06-ribbon-thick-print_struts-secondary-print_caution

glb
wrl
x3d
ply
blend
png
2d06-ribbon-thick-print_struts-rainbow-print_caution

2d06-ribbon-thick-print_struts-rainbow-print_caution

glb
wrl
x3d
ply
blend
png
2d06-ribbon-thick-print_struts-bychain-print_caution

2d06-ribbon-thick-print_struts-bychain-print_caution

glb
wrl
x3d
ply
blend
png
2d06-mol-surf-highres-bychain-print_caution

2d06-mol-surf-highres-bychain-print_caution

glb
wrl
x3d
ply
blend
png
2d06-mol-surf-highres-hydropathy-print_caution

2d06-mol-surf-highres-hydropathy-print_caution

glb
wrl
x3d
ply
blend
png
2d06-mol-surf-highres-coulombic-print_caution

2d06-mol-surf-highres-coulombic-print_caution

glb
wrl
x3d
ply
blend
png
No Color (2)
2d06-ribbon-thick-print_struts-nocolor-print_caution

2d06-ribbon-thick-print_struts-nocolor-print_caution

glb
stl
wrl
3mf
blend
png
2d06-mol-surf-highres-nocolor-print_caution

2d06-mol-surf-highres-nocolor-print_caution

glb
stl
wrl
3mf
blend
png
Not intended for 3D Printing (8)
Color (6)
2d06-ribbon-thin-secondary

2d06-ribbon-thin-secondary

glb
wrl
x3d
fbx
obj
blend
png
2d06-ribbon-thin-rainbow

2d06-ribbon-thin-rainbow

glb
wrl
x3d
fbx
obj
blend
png
2d06-ribbon-thin-bychain

2d06-ribbon-thin-bychain

glb
wrl
x3d
fbx
obj
blend
png
2d06-mol-surf-lowres-bychain

2d06-mol-surf-lowres-bychain

glb
wrl
x3d
fbx
obj
blend
png
2d06-mol-surf-lowres-hydropathy

2d06-mol-surf-lowres-hydropathy

glb
wrl
x3d
fbx
obj
blend
png
2d06-mol-surf-lowres-coulombic

2d06-mol-surf-lowres-coulombic

glb
wrl
x3d
fbx
obj
blend
png
No Color (2)
2d06-ribbon-thin-nocolor

2d06-ribbon-thin-nocolor

glb
stl
wrl
x3d
obj
blend
png
2d06-mol-surf-lowres-nocolor

2d06-mol-surf-lowres-nocolor

glb
stl
wrl
x3d
obj
blend
png